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RESOURCES & ENERGY GROUP LIMITED — Capital/Financing Update 2014
Sep 30, 2014
65687_rns_2014-09-30_20e20235-1851-4723-a647-5014c17609db.pdf
Capital/Financing Update
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01 October 2014
Company Announcement Office Australian Stock Exchange Limited
REVISED MOUNT MACKENZIE VALUATION AND ASSESSMENT REPORT
The Mount Mackenzie valuation and assessment report has been revised to comply with ASX listing rule 5.12. The additional information in the report includes the following:
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Section 3.6.1 - Historical Mineral Resource Estimations
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Appendix – JORC Code 2012 - Table 1:
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2.1. Section 1 Sample Techniques and Data
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2.2. Section 2 Reporting of Exploration Results
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2.3. Section 3 Estimation and Reporting of Mineral Resources
Cindy Louie Company Secretary RESOURCES & ENERGY GROUP LIMITED
Level 33, 52 Martin Place Sydney NSW 2000 GPO Box 2537 Sydney NSW 2001 P: +612 9227 8900 F : +612 9227 8901
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Valuation & Resource Assessment Mt Mackenzie, Queensland Mt Mackenzie Mines Pty Ltd[Job No. 2620‐01 ] Report Date: 26 September 2014
Prepared for:
Mike Johnstone
Technical Manager
Prepared by:
Murray Hutton BA (Hons, Geology) MAIG Senior Consultant
Reviewed by:
Sue Border BSc (Hons) FAusIMM Principal Consultant
GJN Enterprises Pty Ltd (ABN 63 076 664 572) trading as Geos Mining
Geos Mining project 2620‐01 Mt Mackenzie Mines Pty Ltd: Mt Mackenzie, Queensland
Valuation & Resource Assessment
Executive Summary
The Mt Mackenzie project is held by Mount Mackenzie Mines Pty Ltd (MMM), a wholly owned subsidiary of Resource and Energy Group Limited. It consists of three Exploration Permits for Minerals (EPMs) and is situated in eastern Central Queensland (22°52’S / 149°26’ E), approximately 125km northwest of the city of Rockhampton. Transfer of the titles from SmartTrans Holdings Limited to MMM is being assessed by the Queensland Department of Natural Resources and Mines.
The project area is within the Devonian to Early Permian Connors Magmatic Arc, which, along with similar aged portions of the New England Fold Belt in Queensland, hosts several significant gold deposits that have produced in excess of 50Moz of gold and significant amounts of copper and silver.
Exploration programs for copper and gold deposits have been sporadically conducted on the area within the three EPMs since the late 1960s. The exploration programs have defined low‐grade oxidised gold mineralisation at the Mt Mackenzie prospect, which historic estimates have determined to be around 40,000 ounces gold. However, these historic estimates have yet to be verified to JORC 2012 standards and further exploration work may not enable the material to be reported as mineral resources in accordance with JORC 2012.
Exploration drilling programs have also intersected moderate to high‐grade gold mineralisation in the primary zone, commonly associated with elevated copper and arsenic values.
The oxide resource, if verified, would marginally meet the JORC 2012 criteria for eventual economic extraction. The primary zone mineralisation does not currently meet these criteria because of the lack of understanding of geological continuity and the low gold recoveries in metallurgical testwork.
Our valuation for the Mt Mackenzie project has relied mostly upon the Attributable Exploration Expenditure method, with a lesser contribution from Comparable Transactions. We also believe that the project holds considerable potential for discovery of a copper‐gold porphyry system at depth. However, there is no guarantee that further exploration programs will define additional resources, or that consent to mine the resources will be forthcoming.
Our valuation of the Mt Mackenzie project as at 1 August, 2014 has a range of $4.93M to $9.50M , with a preferred value of $7.50M.
Disclaimer
While every effort has been made, within the time constraints of this assignment, to ensure the accuracy of this report, Geos Mining accepts no liability for any error or omission. Geos Mining can take no responsibility if the conclusions of this report are based on incomplete or misleading data.
Geos Mining and the authors are independent of Mt Mackenzie Mines Pty Ltd and have no financial interests in Mt Mackenzie Mines Pty Ltd or any associated companies. Geos Mining is being remunerated for this report on a standard fee for time basis, with no success incentives.
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Mt Mackenzie Mines Pty Ltd: Mt Mackenzie, Queensland
Valuation & Resource Assessment
Geos Mining project 2620‐01
Contents
| 1. | INTRODUCTION.........................................................................................................1 |
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| 1.1 SCOPE OFREPORT....................................................................................................................... 1 |
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| 2. | INFORMATIONSOURCES..............................................................................................1 |
| 3. | MOUNTMACKENZIEPROJECT......................................................................................1 |
| 3.1 PROJECTLOCATION..................................................................................................................... 1 |
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| 3.1 TENEMENTS............................................................................................................................... 2 |
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| 3.2 EXPLORATIONHISTORY................................................................................................................ 4 |
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| 3.3 GEOLOGY& MINERALISATION....................................................................................................... 5 |
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| 3.3.1 REGIONALGEOLOGY.......................................................................................................................................... 5 | |
| 3.3.2 LOCALGEOLOGY............................................................................................................................................... 7 | |
| 3.3.1 ALTERATION..................................................................................................................................................... 8 | |
| 3.3.2 MINERALISATION............................................................................................................................................ 10 | |
| 3.4 REGIONALEXPLORATIONRESULTS................................................................................................ 11 |
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| 3.5 ASSESSMENT OFEXPLORATIONCOMPLETED ATMTMACKENZIE......................................................... 12 |
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| 3.5.1 GRIDDING& SAMPLELOCATIONS....................................................................................................................... 12 | |
| 3.5.2 GEOCHEMICALSURVEYS................................................................................................................................... 13 | |
| 3.5.3 GEOPHYSICSPROGRAMS.................................................................................................................................. 13 | |
| 3.5.4 DIAMONDCORE ANDREVERSECIRCULATIONDRILLING.......................................................................................... 14 | |
| 3.5.5 PERCUSSIONDRILLING..................................................................................................................................... 14 | |
| 3.5.6 METALLURGICALTESTWORK.............................................................................................................................. 15 | |
| 3.6 MINERALRESOURCES................................................................................................................ 16 |
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| 3.6.1 HISTORICMINERALRESOURCEESTIMATIONS........................................................................................................ 16 | |
| 3.6.2 WORKREQUIRED TOMEETJORC 2012 REQUIREMENTS....................................................................................... 19 | |
| 4. | VALUATIONPRINCIPLES& METHODOLOGY.................................................................. 20 |
| 4.1 EFFECTIVEDATE FORVALUATION................................................................................................. 20 |
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| 4.2 STANDARDS& PROCEDURES....................................................................................................... 20 |
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| 4.3 VALUATIONGENERALPRINCIPLES................................................................................................. 20 |
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| 4.4 VALUATIONMETHODOLOGIES..................................................................................................... 21 |
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| 4.4.1 GENERALPRINCIPLES....................................................................................................................................... 21 | |
| 4.4.2 NETPRESENTVALUE....................................................................................................................................... 21 | |
| 4.4.3 COMPARABLETRANSACTIONS............................................................................................................................ 22 | |
| 4.4.4 MARKETVALUATION....................................................................................................................................... 22 | |
| 4.4.5 ATTRIBUTABLEEXPLORATIONEXPENDITURE......................................................................................................... 22 | |
| 4.4.6 CONTAINEDRESOURCES................................................................................................................................... 23 | |
| 4.5 RISKS ANDSPECIALCIRCUMSTANCES............................................................................................. 23 |
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| 5. | VALUATION OFMOUNTMACKENZIEPROJECT............................................................... 24 |
| 5.1 ATTRIBUTABLEEXPLORATIONEXPENDITURE................................................................................... 24 |
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| 5.2 COMPARABLETRANSACTIONS...................................................................................................... 25 |
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Valuation & Resource Assessment
Geos Mining project 2620‐01
| 5.3 CONTAINEDRESOURCEOUNCES.................................................................................................. 26 |
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| 5.4 ASSESSMENT OFVALUATIONS...................................................................................................... 28 |
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| 6. | EXPLORATIONPOTENTIAL......................................................................................... 28 |
| 7. | CONCLUSIONS........................................................................................................ 31 |
| 8. | STATEMENT OFCAPABILITY....................................................................................... 32 |
| 9. | STATEMENT OFINDEPENDENCE.................................................................................. 33 |
| 10. LIMITATIONS& CONSENT......................................................................................... 34 | |
| 11. GLOSSARY............................................................................................................. 35 | |
| 12. BIBLIOGRAPHY....................................................................................................... 41 |
Tables
TABLE 1 : MT MACKENZIE TENEMENTS AS PER IRTM, 31/07/2014 .................................................................................... 2 TABLE 2 : SUMMARY OF DRILLING PROGRAMS AT MT MACKENZIE, CLIVE CREEK AND CLEMENT CREEK PROSPECTS ......................... 4 TABLE 3 : ZONES OF ALTERATION AT MT MACKENZIE .......................................................................................................... 8 TABLE 4 : SUMMARY OF METALLURGICAL TESTWORK PROGRAMS AT MT MACKENZIE .............................................................. 16 TABLE 5 : SUMMARY OF HISTORIC RESOURCE ESTIMATIONS FOR MT MACKENZIE ................................................................... 17 TABLE 6 : PROSPECTIVITY ENHANCEMENT MULTIPLIERS .................................................................................................... 23 TABLE 7 : ESTIMATE OF ATTRIBUTABLE EXPLORATION EXPENDITURE FOR MT MACKENZIE PROJECT ............................................. 24 TABLE 8 : VALUATION OF MT MACKENZIE PROJECT AS AT 1 AUGUST, 2014 ......................................................................... 28
Figures
FIGURE 1 : LOCATION OF MT MACKENZIE PROJECT ............................................................................................................ 3 FIGURE 2 : CURRENT EPMS AND PROSPECTS .................................................................................................................... 5 FIGURE 3 : EASTERN CENTRAL QUEENSLAND TECTONIC FEATURES ......................................................................................... 6 FIGURE 4 : REGIONAL GEOLOGICAL SETTING OF MT MACKENZIE PROJECT ............................................................................... 7 FIGURE 5 : GEOLOGY OF MT MACKENZIE PROSPECT (LOCAL GRID) ........................................................................................ 9 FIGURE 6 : CROSS‐SECTION ON LINE 1900N, LOOKING NORTH, LOCAL GRID .......................................................................... 10 FIGURE 7 : MAJOR GOLD DEPOSITS OF NEW ENGLAND FOLD BELT, QUEENSLAND .................................................................. 11 FIGURE 8 : LOCATION OF GPS WAYPOINTS USED TO DERIVED LOCAL GRID TO MGA94 TRANSFORMATION .................................. 13 FIGURE 9 : OPEN‐HOLE PERCUSSION COLLAR LOCATIONS ................................................................................................... 15 FIGURE 10 : COMPARABLE TRANSACTIONS, AU$/OZ VS DATE ............................................................................................. 27 FIGURE 11 : COMPARABLE TRANSACTIONS, A$ / OZ VS RESOURCE CONTAINED OUNCES .......................................................... 27 FIGURE 12 : COMPARISON BETWEEN MT MACKENZIE AND LEPANTO – FAR SOUTHEAST ......................................................... 30
Appendices
APPENDIX 1 :Summary of Drillining and Exploration Programms APPENDIX 2: Comparable Transactions APPENDIX 3: Table 1, Checklist
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Mt Mackenzie Mines Pty Ltd: Mt Mackenzie, Queensland
Valuation & Resource Assessment
Geos Mining project 2620‐01
1. Introduction
1.1 SCOPE OF REPORT
Geos Mining was contracted by Mt Mackenzie Mines Pty Limited (“MMM”, a wholly‐owned subsidiary of Resources and Energy Group Limited, ASX:REZ) to undertake an independent technical assessment and valuation of the tenements that make up the Mt Mackenzie project in central Queensland.
The purpose of the valuation is related to the acquisition of the Mt Mackenzie project by REZ from the previous owners, SmartTrans Holdings Limited and Reproductive Health Science Limited (RHS)[1] . In particular REZ is seeking an understanding of the value of the asset to inform shareholders and provide guidance on how best to allocate funds for further exploration.
This report does not constitute a full technical audit of the project, but it provides an independent technical overview of the Mt Mackenzie project. Apart from the valuation, Geos Mining has also been commissioned by REZ to make an assessment of the mineral resources defined at Mt Mackenzie and to recommend further exploration programs for the project. This second stage of the undertaking will form a separate report to the Directors of REZ.
2. Information Sources
Information on the Mt Mackenzie project consisted of numerous annual reports, consultant’s project assessment reports, databases, data files in Excel spreadsheets and MapInfo tables and other technical data. A full list of reports made available for this study is listed in the Bibliography.
A site visit was conducted by Murray Hutton on 30 July 2014, accompanied by Mike Johnstone and James McGuigan from Resources & Energy Group. During the site visit, nine drillhole collar locations were recorded using a Garmin GPS unit (3‐4m accuracy) and outcropping rock units were inspected.
3. Mount Mackenzie Project
3.1 PROJECT LOCATION
The Mt Mackenzie project is situated in eastern Central Queensland (22°52’S / 149°26’ E), approximately 125km northwest of the city of Rockhampton (Figure 1).
Access from Rockhampton is via the Bruce Highway to Marlborough (106km), then via the sealed Marlborough‐Sarina Road (54km). All‐weather unsealed roads and farm tracks provide access to the
1 See ASX announcement by REZ dated 13 June 2014
(http://www.asx.com.au/asxpdf/20140613/pdf/42q5z0mrgzc9tn.pdf)
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Geos Mining project 2620‐01 Mt Mackenzie Mines Pty Ltd: Mt Mackenzie, Queensland
Valuation & Resource Assessment
project areas. Most of the drilling access tracks around the Mt Mackenzie prospect are now overgrown or eroded and would require refurbishing for future drill rig access.
3.1 TENEMENTS
The Mt Mackenzie project consists of three Exploration Permits for Minerals: EPM1006, EPM12546 and EPM17515 (Figure 1). Details of these tenements are presented in Table 1. Documentation to facilitate the assignment and transfer of titles to MMM has been lodged with the Queensland Department of Natural Resources and Mines (DNRM). On 12 September 2014, the DNRM informed MMM that MMM was accepted as a suitable operator for the Mt Mackenzie tenements and that the requests for transfer of the titles will be assessed by the department.
EPM10006 contains the main exploration target at Mt Mackenzie prospect as well as a smaller prospect at Clive Creek. As far as we are aware, no significant mineralisation has been detected on the other EPMs, although they contain potential for mineralisation similar to the Mt Mackenzie prospect at depth below the overlying Permian lithological units.
| Tenure | Status | Date Granted | Date Expiry | Principal Holder2 | Sub‐blocks |
|---|---|---|---|---|---|
| EPM10006 | Granted | 29/03/1994 | 28/05/2018 | SmartTrans Holdings Ltd | 11 |
| EPM12546 | Granted | 29/01/2002 | 28/01/2015 | SmartTrans Holdings Ltd | 4 |
| EPM17515 | Granted | 15/05/2009 | 14/05/2016 | SmartTrans Holdings Ltd | 153 |
Table 1 : Mt Mackenzie tenements as per IRTM, 31/07/2014
A review of the tenements by Hetheringtons Exploration and Mining Titles Services (HEMTS) indicates that, at the time of acquisition, the titles are in good standing. A seven sub‐block relinquishment is due on EPM17515. The area to be relinquished is identified on Figure 1 and is regarded as having minimal potential.
There are no registered native title claims covering the tenements. The nearest claim area registered by NTDA belongs to the Gaangalu Nation, 4.5km to the southwest of Mt Mackenzie (Figure 1).
Property ownership is vested in six groups. Marlborough Gold Mines, the original tenement holder, now known as Reproductive Health Science Limited (RHS), owns most of the land surrounding Mt Mackenzie itself. As part of the transaction, RHS has agreed to provide REZ with unrestricted access to conduct exploration.
2 As at 16/09/2014, title had yet to be transferred over to Mount Mackenzie Mines Pty Ltd, but is being processed by the Queensland Department of Natural Resources and Mines.
3 To be reduced to 8 sub‐blocks.
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Valuation & Resource Assessment
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Figure 1 : Location of Mt Mackenzie Project
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Valuation & Resource Assessment
3.2 EXPLORATION HISTORY
The Mt Mackenzie mineralisation was first detected by Noranda in 1967 (Layton & Associates, 1975), although old pits had already been located on small bodies of copper mineralisation.
EPM10006 was initially granted to Marlborough Gold Mines NL (MGM) on 29 March 1994. It followed on from earlier exploration tenements that had been held by MGM since the 1970s (AtP1445M, AtP3234M, EPM7225).
Several companies had joined with MGM[4] to form joint ventures over the area of EPM10006, including Australian Consolidated Exploration (1975‐76), Utah Development (1981‐82), Peabody (1984‐85), Freeport McMoran (1987‐89), Dragon Mining (1995), Coolgardie Gold / SmartTrans Holdings[5] (1997‐2014), Jeteld (2002‐06) and Newcrest Mining (2007‐08).
The main prospects at Mt Mackenzie and Clive Creek were explored by gridding, geological mapping, geochemical stream sediment, soil and rock chip sampling and covered to a large part by IP, ground magnetometer and gravity surveys (Laurie, 2012b). Several other prospects have been identified by exploration programs and tested over the years (Figure 2).
IKONOS imagery data, helicopter‐borne magnetics and radiometrics surveys were also acquired over the tenements. Drilling programs on the two main prospects are summarised in Table 2.
| Prospect | Type | No Holes | Total length (m) | Pre‐collar length (m) |
|---|---|---|---|---|
| Mt Mackenzie | Diamond core | 46 | 13,862.92 | 4,777.59 |
| Percussion | 517 | 32,258.13 | ||
| Reverse circulation | 43 | 12,441.00 | ||
| Clive Creek6 | Diamond core7 | 19 | 984.30 | |
| Reverse circulation | 1 | 401.00 | ||
| Clement Ck | Diamond core | 2 | 223.5 | |
| TOTALS | 628 | 60,170.85 | 4,777.59 |
Table 2 : Summary of drilling programs at Mt Mackenzie, Clive Creek and Clement Creek prospects
4 Over the years, MGM has changed its name to Marlborough Gold Resources NL, Australia Oriental Minerals NL, AO Energy Limited and Reproductive Health Science Limited.
5 Coolgardie Gold NL changed its name to SmartTrans Holdings Limited during January 2001.
6 (Bacigalupo‐Rose, 1996) reports “116 holes over the whole area”.
7 Details of the diamond core drilling at Clive Creek are incomplete
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Valuation & Resource Assessment
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Figure 2 : Current EPMs and prospects
3.3 GEOLOGY & MINERALISATION
3.3.1 REGIONAL GEOLOGY
The Mt Mackenzie project is located within a Paleozoic convergent plate margin complex, where the Connors Magmatic Arc forms a major structural feature along the eastern margin of the Permian Bowen Basin (Dear, 1996, Beams & Harvey, 1999) (Figure 3). This arc is primarily composed of felsic to intermediate intrusives, volcanics and volcanoclastic sediments of Devonian to Early Permian age. Late Carboniferous to Early Permian volcanics are unconformably overlain to the west by Permian Bowen Basin sediments (Beams & Harvey, 1999) (Figure 4). Dear (1996) recognised 4 cycles of volcanism, each separated by unconformities within the Connor Magmatic Arc.
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Valuation & Resource Assessment
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Figure 3 : Eastern Central Queensland tectonic features
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Mt Mackenzie Mines Pty Ltd: Mt Mackenzie, Queensland
Valuation & Resource Assessment
Geos Mining project 2620‐01
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Figure 4 : Regional geological setting of Mt Mackenzie project
3.3.2 LOCAL GEOLOGY
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The Mt Mackenzie prospect consists of volcanic rocks with minor sediments and granitoid intrusives (Figure 5, Figure 6, ). A summary of the local geology of the prospect (after Beams & Harvey, 1999) is as follows:
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Steeply dipping, thinly bedded rhyolite of the Connors Volcanics (Cucf) with interlayered, banded andesites (Cuca), overlain unconformably by:
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A discontinuous conglomerate (Cumc) and rhyolitic to dacitic volcanics – mainly ignimbrites – of the Macksford Felsics (Cumf), overlain by:
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Westerly dipping (~20°) andesitic tuffs, breccias and lavas of the Macksford Andesite (Cuma), dated as 314.9 ± 3.6Ma (Burch, 1999, in Beams and Harvey, 1999b, p16).
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Andesitic porphyry dykes (Cumd) cut the Macksford Andesite lavas.
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The Connors Volcanics, Macksford Felsics and Macksford Andesite were intruded by the South Creek Igneous Complex (Cusi), dated as 304.0 ± 2.2Ma (Burch, 1999 in Beams and Harvey, 1999b, p16). In the South Knoll area, the South Creek Igneous rocks are monzodiorite (Cusm) to monzonite. Small bodies and dykes of latite porphyry (Cusl) and associated small bodies of dacite (Cusd) are present.
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Valuation & Resource Assessment
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The Coppermine Tuff (Plcd) – a massive dacite – is dated as 296.6 ± 2.5Ma (Burch, 1999 in Beams and Harvey, 1999b, p17). It unconformably overlies the altered Macksford Andesite and South Creek Diorite.
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A Lower Permian volcaniclastic / conglomerate unit (Plzc) unconformably overlies the Coppermine Tuff, and is in turn overlain by:
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Massive andesite (Plza) of the Lizzie Creek Volcanics.
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Fine grained andesite dykes (Plzd) cut all of the above units and are assigned to the Lizzie Creek Volcanics.
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Tertiary to Recent ironstones occur as a result of weathering of sulphides.
The style of mineralisation is considered to be high sulphidation epithermal mineralisation. Mineralization has been dated at Late Carboniferous (Beams & Harvey, 1999b). This places the deposit in the middle of the most productive epoch of gold mineralization in Northeast Queensland. The location of significant deposits associated with this period is provided in Figure 7.
3.3.1 ALTERATION
The prospect displays the typical zonal relationships of a high sulphidation epithermal deposit, with the alteration zones decreasing in intensity outwards from the mineralised zone of vuggy silica, to zones of quartz‐alunite (very low pH), pyrophyllite (low pH), illite (moderately low pH) and smectite (~ neutral pH) alteration (Beams & Harvey, 1999b) (Table 3). The advanced argillic alteration is likely to be stratigraphically controlled, dipping about 20° towards the west. Within this zone, weak mineralisation also dips shallowly to the west. It is interpreted that the geometry of the alteration is a result of high‐ sulphidation state fluids flowing up‐dip, through the more permeable stratigraphy.
| Alteration Type | Code | Alteration characteristics |
|---|---|---|
| Silica / Advanced argillic |
SIAA | A “core” of vuggy silica + pyrite‐pyrophyllite‐alunite. |
| Advanced argillic | AA | Silica‐pyrophyllite‐alunite‐diaspore‐kaolinite‐anhydrite‐pyrite. |
| Intermediate argillic | IAA | Often not present, comprising silica‐illite‐smectite‐kaolinite‐gypsum‐ anhydrite ± pyrophyllite. |
| Phyllic | PHYL | Silica‐sericite‐clay (dickite or kaolinite) –illite‐pyrite. |
| Propylitic | CHSP | Chlorite‐sericite‐pyritealbite‐epidote‐carbonate. |
| SE, CH, UL, PR | Unaltered or weak sericite ± chlorite alteration comprising sericite ± chlorite ± epidote ± carbonate. |
Table 3 : Zones of alteration at Mt Mackenzie
Note: after Beams and Harvey (1999b)
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Valuation & Resource Assessment
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Figure 5 : Geology of Mt Mackenzie prospect (local grid)
Note: from (Beams & Harvey, 1999b) ‐ geological units overlain by alteration. Location of Section 1900N indicate
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Valuation & Resource Assessment
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Figure 6 : Cross‐section on Line 1900N, looking north, local grid
Note: modified from (Beams & Harvey, 1999b)
3.3.2 MINERALISATION
The mineralisation style at Mt Mackenzie is classified as high level high‐sulphidation epithermal. Typically, Au grades are associated with vuggy mineralised silica and quartz‐alunite zones (Beams & Harvey, 1999b). Mineralisation is present as gold (free gold and rare electrum) and sulphides (pyrite, chalcopyrite, tennantite, enargite, bornite, sphalerite and galena).
Crosscutting dykes, small intrusive bodies and faults have been delineated through section and plan interpretations by Beams & Harvey (1999b). These features post‐date and stope out or split the gold mineralised silica zones. Drilling since 1996 has tested for mineralisation under post‐mineralisation cover to the west of the main zone, defining a 2km alteration system that is currently open to the north‐west, south and west.
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Valuation & Resource Assessment
3.4 REGIONAL EXPLORATION RESULTS
The Connors Magmatic Arc forms part of the New England Fold Belt (NEFB). The part of the NEFB within Queensland has produced in excess of 50Moz of gold, as well as significant amounts of copper and silver (Figure 7).
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Figure 7 : Major gold deposits of New England Fold Belt, Queensland
Within the area of the three EPMs, exploration has consisted of stream sediment, soil and rock chip sampling, airborne geophysics (magnetics and radiometrics), gradient array IP, ground magnetics and open‐ hole percussion, RC and diamond core drilling. Large alteration zones were detected at Mt Mackenzie, Clive Creek and Clement Creek prospects, as well as geochemical anomalies at a number of other prospects.
Assay results for drillholes at Clive Creek and Clement Creek were generally poor and the potential for economic mineralisation in these prospects is considered to be low. However, the alteration systems at these prospects are quite large and further review of the data may determine valid targets for further drilling.
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Valuation & Resource Assessment
3.5 ASSESSMENT OF EXPLORATION COMPLETED AT MT MACKENZIE
3.5.1 GRIDDING & SAMPLE LOCATIONS
The initial gridding at Mt Mackenzie is reported in Layton & Associates (1976) as being 1,500 feet by 1,000 feet around the central zone of alteration by Reichheldt Holdings in 1970 (AtP842M) for the purposes of grid soil and rock chip sampling.
A metric local grid was established by Marlborough Gold during 1976 (Dear, 1977) with a 1000m baseline oriented at 325° magnetic (335° MGA) and crosslines at 100m spacings oriented at 055° magnetic (065° MGA). Datum points for this grid were not defined.
A compilation of exploration data by Terra Search in 1999 (Beams & Harvey, 1999b) mentions a second local metric grid at Mt Mackenzie (“MACK98”). This may be the 1976 grid re‐established, but the compilation report does not define it.
The Terra Search data compilation tabulated locations of geochemical samples and drillhole collars in both local grid and AMG66 datum co‐ordinates. GPS readings, taken during the site visit, of nine drillhole collars and a star picket marking local grid position 1000E / 1700N, showed that most of the AMG66 positions are incorrect, placing the database locations around 95m to the ESE of the actual position. Using the GPS recorded positions, new parameters for transformation of the local grid to MGA94 datum co‐ordinates were derived using MapInfo/Discover and the drillhole collars positions in MGA94 co‐ordinates were then extracted. Intriguingly, some of the RC drillhole collars plotted at roughly the same point relative to the original AMG66 co‐ordinates while others plotted 95m away (Figure 8). For diamond drillholes, only those collared to the west of the local grid (MMDD652 to MMDD658 and the Newcrest drillholes NMD001 to NMD006) showed comparable collar locations between the database AMG66 co‐ordinates and the transformed MGA94 co‐ordinates. The transformed collar locations agree reasonably well with areas of ground disturbance that may be indicative of previous drilling pads and access tracks.
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Valuation & Resource Assessment
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Figure 8 : Location of GPS waypoints used to derived local grid to MGA94 transformation
3.5.2 GEOCHEMICAL SURVEYS
Several phases of stream sediment, soil and rock chip sampling have been completed at or surrounding Mt Mackenzie. The earlier programs only assayed for Cu, Pb and Zn. Later programs also assayed for Au, Ag, As, Fe, Mn and a few other minor elements.
The geochemical surveys located the extensive zones of silicification, pyritisation and argillic alteration at Mt Mackenzie and Clive Creek prospect. At Mt Mackenzie, gold in soils defined the North Knoll and SW Slopes anomalies. No anomalous values were recorded for areas beneath the Permian volcanic units that overlie the prospective Carboniferous units.
3.5.3 GEOPHYSICS PROGRAMS
Geophysics surveys at Mt Mackenzie have included airborne magnetics and radiometrics, ground magnetics, gradient array and dipole‐dipole array IP, gravity and downhole EM. The field surveys were conducted by reputable geophysics contractors and the programs appear to have been well designed and managed.
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Some post‐processing and 3D modelling of the data has been undertaken (McIntosh, 2005) (Edmiston, 2005) (Moore Geophysics, 2007), but insufficient effort has been expended on determining associations between the geophysics results and the underlying geology / mineralisation. Further interpretation and testing of selected geophysics targets with diamond core or RC drilling should be undertaken in future programs.
3.5.4 DIAMOND CORE AND REVERSE CIRCULATION DRILLING
At Mt Mackenzie, 46 diamond drillholes (totalling 13,863m) and 43 RC drillholes (totalling 12,441m) were completed between 1975 and 2008. The earlier drilling concentrated on testing the geochemical anomalies and outcropping alteration zones that were termed the North Knoll and SW Slopes zones. Later drilling tested potential deeper targets to the west of the main deposit.
As mentioned in Section 3.6.1, there is some doubt over the location of some of these drillholes. Apart from that, it is reasonable to accept that the drilling and sampling procedures followed industry best practice. Sampling intervals varied from 0.01m to 5.4m, but for the majority of samples, sampling intervals were consistently 1m for diamond drilling or 2m for RC drilling. The samples were mostly assayed for Au‐ Cu‐Pb‐Zn‐Ag‐Fe‐As‐S at NATA certified analytical laboratories.
3.5.5 PERCUSSION DRILLING
A total of 517 open‐hole percussion drillholes (32,258m) were completed by Marlborough Gold Mines and Freeport McMoran between 1985 and 1995. The drilling was concentrated over the North Knoll and SW Slopes zones at Mt Mackenzie prospect, where significant shallow gold mineralisation was intersected (Figure 9).
The percussion holes were mostly assayed for Au‐Cu‐Pb‐Zn‐Ag‐Mn‐Fe‐Mo at intervals of 2m or 1m. The reports made available do not detail the sampling protocols for the percussion holes.
Open‐hole percussion drilling is normally used for geochemical sampling of bedrock under cover. It is not recommended for mineral resource definition because of the inherent problems with contamination of samples. This is particularly so for gold deposits, where narrow high‐grade zones occur within generally barren material, as it tends to smear the mineralisation into succeeding intervals.
We consider that the amount of open‐hole drilling at Mt Mackenzie has been excessive for the volume of material tested. Furthermore, it is likely that the drilling equipment used for the early open‐hole programs was limited in depth penetration. Of the 517 open‐hole drillholes completed at Mt Mackenzie, 226 tested no deeper than 50m, 194 drillholes tested between 50m depth and 100m depth and only 97 drilled beyond 100m depth. The funds for these drilling programs would have been better spent on diamond core or RC drillholes.
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==> picture [483 x 434] intentionally omitted <==
Figure 9 : Open‐hole percussion collar locations
Note: See Figure 5 for explanation of units
3.5.6 METALLURGICAL TESTWORK
Several programs of metallurgical testwork were undertaken on both oxidised and primary material selected from diamond core or RC chips (Table 4). Details of the sampling for the testing are limited due to insufficient information in the testwork reports made available.
In general the bottle roll tests (simulating CIP processing) on oxide material returned good gold recoveries, column leach tests (simulating heap leach processing) gave low‐moderate recoveries (~40‐50%) and bottle roll tests on sulphide material returned generally poor recoveries. The poor test results for sulphide samples were interpreted to be due to gold being locked up in the crystal lattices of the sulphides.
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| Year | Laboratory | Sample type |
Zone | Testwork |
|---|---|---|---|---|
| 1991 | Hydrometallurgy Research Laboratories (HRL) |
Unknown | Unknown | Bottle roll, column leach |
| 1991 | Rockco | Mineralogical studies | ||
| 1994 | IMTECH | Review of 1991 HRL testwork | ||
| 1995 | AMMTEC | HQ core | Oxide – high grade |
Bottle roll leach on ‐75µ & ‐6mm crush sizes |
| 1995 | AMMTEC | Drill core | Sulphide | Bottle roll leach on ‐150µ, ‐105µ & ‐75µ crush sizes |
| 1996 | IMTECH | Review of 1995 AMMTEC testwork | ||
| 1999 | HRL | RC chips | Primary – high grade, high sulphide |
Bottle roll test on ‐100µ crush size |
Table 4 : Summary of metallurgical testwork programs at Mt Mackenzie
3.6 MINERAL RESOURCES
3.6.1 HISTORIC MINERAL RESOURCE ESTIMATIONS
Table 5 summarises previous mineral resources estimations on the Mt Mackenzie prospect. These estimations were based on drilling programs that had been completed at the time (see Section 3.5.4 and Section 3.5.5) and were classified using terminology that is as defined in the JORC Code.
It is stressed that these resource estimates are of a historic nature and are not reported in accordance with the JORC Code. Furthermore, a Competent Person has not done sufficient work to classify the historic estimates as mineral resources in accordance with JORC 2012. Therefore, there is some uncertainty that further exploration work will enable the historic estimates to be reported as mineral resources in accordance with the JORC Code. Geos Mining is not aware of any more recent resource estimations and we have not undertaken an independent assessment of the mineral resources at Mt Mackenzie. However, we accept that the historic estimations were undertaken by suitably qualified professionals using techniques and data that were appropriate at the time. Work programs that we believe need to be undertaken to verify the historic estimates, to JORC 2012 standards, are detailed in Section 3.6.2.
Of the historic estimations, the most relevant to the understanding of the Mt Mackenzie project are those listed in Table 5 as Marlborough 1994 and Dragon Mining 1995b.
The Marlborough estimates (Richmond, 1994) were performed on Datamine software using inverse distance squared interpolation, incorporating a spherical or ellipsoidal search, as well as ordinary kriging on the North Knoll, SW Slopes and Waterbore areas. Models were constrained by wireframes enclosing drillhole intersections containing gold mineralisation greater than 0.2 g/t Au. The wireframe models were then filled with blocks of variable dimensions and gold values were estimated for each block. For the oxide component of the resource, a digital terrain model (DTM) was constructed from the base of oxidation logged in each hole. Blocks above the oxide DTM were classified as oxidised. Specific gravity measurements on drill core from North Knoll were used to determine the bulk density parameters for oxidised (2.5 g/cm[3] ) and non‐oxidised material (2.7 g/cm[3] ).
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The Dragon Mining estimates (Barnes, 1995a), (Gossage, 1995a), (Gossage, 1995b) were undertaken by Resource Service Group Pty Ltd, based on wireframe interpretations undertaken by Dragon Mining technical staff, block models based on the wireframes and an inverse distance cubed interpolation. Specific gravity values used for the oxide (2.45 g/cm[3] ) and non‐oxidised material (2.7 g/cm[3] ) were supplied by Dragon Mining staff.
| Year | Company (Estimator) |
Zone | Cut‐off | Tonnes | Au g/t | Au ounces | Areas |
|---|---|---|---|---|---|---|---|
| 1991 | Marlborough (Reported in Dear, 1992) |
Total | 1.0 | 792,500 | 2.8 | 71,400 | SW slopes, North Knoll |
| 1994 | Marlborough (Richmond, 1994) |
Total | 1.0 | 1,026,051 | 2.10 | 69,361 | SW slopes, North Knoll, Waterbore, 355 |
| Total | 0.5 | 2,145,577 | 1.38 | 95,120 | SW slopes, North Knoll, Waterbore, 355 |
||
| Oxide | 0.5 | 775,363 | 1.62 | 40,454 | SW slopes, North Knoll, Waterbore, 355 |
||
| 1995a | Dragon Mining (Barnes, 1995 ‐ Resource Service Group) |
Oxide | 1.0 | 223,000 | 2.5 | 18,000 | SW slopes, North Knoll |
| Primary | 1.0 | 300,000 | 2.1 | 19,900 | SW slopes, North Knoll | ||
| Oxide | 0.5 | 318,000 | 2.0 | 20,400 | SW slopes, North Knoll | ||
| 1995b | Dragon Mining (Gossage, 1995a; Gossage, 1995b ‐ Resource Service |
Oxide | 1.0 | 443,000 | 1.90 | 27,026 | SW slopes, North Knoll |
| Primary | 1.0 | 629,000 | 1.59 | 32,220 | SW slopes, North Knoll | ||
Group) |
Oxide | 0.5 | 933,000 | 1.27 | 38,016 | SW slopes, North Knoll |
Table 5 : Summary of historic resource estimations for Mt Mackenzie
Differences in the resource figures (Marlborough vs Dragon Mining) were explained by (Barnes, 1995a) as being due to:
-
differences in the estimation methods (inverse distance vs indicator kriging),
-
differences in cut‐off grade,
-
drillhole distribution,
-
different interpretations of the base of oxidation,
-
differences in block size and extent of block models,
-
differences in density factors.
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The estimation procedures also indicated (Barnes, 1995a):
-
mineralisation continuity could not be “robustly demonstrated”,
-
there is considerable change in ore zone shape between close adjacent sections,
-
there is uncertainty in the tonnage factor due to few density measurements.
Following on from an intensive program of re‐logging drill core and chip samples, Beams & Harvey (1999b) noted that the geology of the North Knoll area is quite complex. It consists of andesitic host rocks that are strongly chlorite‐sericite‐pyrite altered containing generally tabular, variably striking and dipping mineralised structures. The structures are strongly advanced argillically altered and contain irregular siliceous cores that contain most of the gold.
Beams & Harvey (1999b) recognised that the geology of the area is made more complex by the presence of numerous altered andesitic dykes which segment the mineralised structures into discrete areas. The presence of the dykes had only recently been recognised and interpretation of the positions of the dykes were incomplete. The dykes were recognised from the detailed mineralogical logging completed by Terra Search for CGNL. This detailed logging allowed the altered andesite dykes to be separated from the altered andesitic volcanics. Dykes tend to be less altered, are often argillically altered, have sharp contacts, are devoid of gold mineralisation and don’t possess fragmental textures. The dykes segment the mineralised structures and produce a complex mineralisation pattern. They were apparently intruded immediately following mineralisation but before the alteration event associated with the mineralisation was complete.
Beams & Harvey (1999b) went on to postulate the presence of a number of reasonably continuous tabular structures in the North Knoll area, containing a central irregular siliceous zone within a broader zone of advanced argillic alteration
These interpretations by Beams & Harvey suggest that the previous resource estimations, which would not have been constrained by the geological domains and not taken into account the presence of the non‐ mineralised dykes, may have overestimated the tonnage and underestimated grades, particularly for the primary zone.
Historic resource estimations for Mt Mackenzie prospect suggest around 40,000 ounces of gold are contained in oxide material at a 0.5 g/t Au cut‐off, with some potential to increase this figure. Barnes (1995) determined that the resources could be classified in the Indicated Resources category. However, we believe that the difficulties in establishing geological continuity and the heavy reliance on open‐hole percussion drilling would consign these resources to Inferred category.
We believe that this oxide resource could be marginally economic as a heap leach proposition and, thus, would meet the JORC 2012 criteria of having reasonable prospects for eventual economic extraction. However, we do stress that this would be very marginal if additional resources are not defined.
The primary mineralisation at Mt Mackenzie is problematic because the structures that control the mineralisation are poorly defined and the sulphide mineralisation has difficult metallurgical properties. We conclude that it does not meet the JORC 2012 criteria at this stage and, therefore, cannot be classified as resources.
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3.6.2 WORK REQUIRED TO MEET JORC 2012 REQUIREMENTS
The JORC Code 2012 defines a Mineral Resource as:
“a concentration or occurrence of solid material of economic interest in or on the Earth’s crust in such form, grade (or quality), and quantity that there are reasonable prospects for eventual economic extraction”.
For the Mt Mackenzie resource, the main issue is whether it meets the criteria of eventual economic extraction. We believe that the best case scenario for the already defined mineralisation is that the oxide material will be amenable to heap leach processing adjacent to the deposit and that the primary material will be amenable to processing at an existing CIP plant within reasonable trucking distance.
On 3 April 2014, Carbine Resources Limited (CRB) announced to the ASX an earn‐in agreement to acquire the Mount Morgan Au/Cu Mine and Kundana CIP plant (Carbine Resources Limited, 2014). CRB plan to use the 1Mtpa capacity Kundana plant to treat the tailings resources at Mount Morgan (estimated at 8.3 Mt @ 1.23 g/t Au & 0.15% Cu) as well as develop other exploration targets. The Mount Morgan deposit is located approximately 130km to the south of Mt Mackenzie (200km by road via Rockhampton) and trucking costs could be a major drawback for this scenario. It is unlikely that a stand‐alone CIP plant at Mt Mackenzie would be economically viable unless the resources are significantly increased, although this scenario should not be eliminated from future considerations.
In order to determine whether the Mt Mackenzie deposit meets the JORC 2012 requirements, we recommend the following work programs:
-
Upgrade the oxide resources with diamond drilling, which will allow for metallurgical testwork to ascertain the amenability of the mineralisation for heap leach extraction.
-
Upgrade the primary resources with RC/diamond drilling to evaluate the high grade mineralised structures beneath the North Knoll and SW Slopes.
-
Metallurgical testwork – heap leach processing of the oxide ore and CIP processing of the primary ore.
-
Preliminary scoping study of likely costs for mining, transport and processing.
-
Detailed assessment of drilling results to determine the potential to extend the mineralised zones.
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4. Valuation Principles & Methodology
4.1 EFFECTIVE DATE FOR VALUATION
The effective date for this valuation is 1 August 2014. To the best of our knowledge, there have been no material changes in the project from the date of the site visit and the date of this report.
4.2 STANDARDS & PROCEDURES
This report has been prepared in keeping with the Code for the Assessment and Valuation of Mineral and Petroleum Assets and Securities for Independent Expert Reports (“the VALMIN Code 2005”) and the 2012 edition of the Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves (“the JORC Code 2012”).
The VALMIN Code was developed by a joint committee of the Australasian Institute of Mining and Metallurgy (AusIMM), the Australian Institute of Geoscientists (AIG) and the Mineral Industry Consultants Association (MICA, now known as the Consultants Society of the AusIMM), in consultation with the Australian Securities and Investment Commission (ASIC), the Australian Stock Exchange Limited (ASX), the Minerals Council of Australia, the Petroleum Exploration Society of Australia, the Securities Association of Australia and representatives from the Australian finance sector. The Code is binding on all members of the AusIMM and AIG.
The JORC Code 2012 was developed by the Australasian Joint Ore Reserves Committee, formed from members of the AusIMM, the AIG and MICA, with representation from ASX and the Financial Services Institute of Australasia. It is a professional code of practice that sets minimum standards for Public Reporting of minerals Exploration Results, Mineral Resources and Ore Reserves. The JORC Code 2012 provides a mandatory system for the classification of minerals Exploration Results, Mineral Resources and Ore Reserves according to the levels of confidence in geological knowledge and technical and economic considerations in Public Reports.
The VALMIN Code and the JORC Code 2012 have been adopted by and included in the listing rules of the Australian Stock Exchange and are internationally regarded as best practice for the technical assessment and valuation of mineral assets. Where tonnage and grade estimates of mineralisation are referred to that either pre‐date or, for other reasons in Geos Mining’s opinion, do not comply with the JORC Code 2012, this is clearly stated.
4.3 VALUATION GENERAL PRINCIPLES
The Fair Market Value of a property, as stated in the VALMIN Code (Definition 43), is the amount of money (or cash equivalent of some other consideration) that an asset should change hands on the valuation date in an open and unrestricted market between a willing buyer and a willing seller in an arm’s length transaction, with each party acting knowledgeably, prudently and without compulsion.
According to the VALMIN Code (Clause 32), selection of an appropriate valuation method will depend on such factors as:
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-
(a) the nature of the Valuation;
-
(b) the development status of the Mineral or Petroleum Assets, and
-
(c) the extent and reliability of available information.
-
4.4 VALUATION METHODOLOGIES
4.4.1 GENERAL PRINCIPLES
There is no single method of valuation that is appropriate for all situations. Rather, there are a variety of valuation methods, all of which have some merit and are more or less applicable depending on the circumstances. The Australian Securities and Investment Commission in its Practice Note 43 on Valuation Methodology list the following as appropriate items to be considered:
-
Discounted cash flow.
-
Amount an alternative acquirer might be willing to offer.
-
The most recent quoted price of listed securities.
-
The current market price of the asset, securities or company.
Valuation methodologies are conventionally divided into three broad categories – Income Approach (e.g. Net Present Value), Market Approach (Comparable Transactions, Market Value) and Cost Approach (Attributable Exploration Expenditure). Each has its own strengths and weaknesses and the selection of the most appropriate method depends upon the stage of development of the project and the information available to the Valuer.
4.4.2 NET PRESENT VALUE
If a project is in operation, under development, or at an advanced feasibility study stage (which includes detailed pre‐feasibility studies) and reserves, mining and processing recoveries, and capital and operating costs are well defined, it is generally accepted that the Net Present Value of the discounted project cash flows is a primary component of any valuation study and is generally the most relevant and appropriate valuation tool.
If a project is at the feasibility or pre‐feasibility study stage, additional weight has to be given to the risks, due to uncertainties in capital and operating costs, operational performance and potentially a lower degree of confidence in the reserves. In an ongoing operation many of these items are relatively well defined.
This method was not used for the Mt Mackenzie valuation due to the lack of information on mining, processing and capital costs. Furthermore, the uncertainties on the mineral resources at Mt Mackenzie make the use of this approach too risky.
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4.4.3 COMPARABLE TRANSACTIONS
The price paid in recent comparable transactions can be of relevance to the valuation of projects and tenements at a range of development status. The difficulty in utilising this method is in determining to what extent the property or transaction is indeed comparable, unless the transactions involve the specific parties, projects or tenements under review. There can also be substantial change in value with time, depending especially upon market conditions and commodity prices.
If discussions have been held with other parties and offers have been made on the project or tenements under review, then these values are certainly relevant and worthy of consideration and can be used in establishing a value of the project. Similarly, joint venture terms, where one party pays to acquire an interest in a project and/or spends exploration funds in order to earn an interest, provide an indication of the project’s value.
Internet searches located several market transactions that may be applicable for Mt Mackenzie and are discussed in section 5.2 of this report.
4.4.4 MARKET VALUATION
In the case of a one project company or a company with one major asset, the market capitalisation clearly gives some guide to the value that the market places on that asset at that point in time. Commonly, however, companies usually have several projects at various stages of development, together with a range of assets and liabilities, and in such cases it is difficult to define the value of individual projects in terms of the share price and market capitalisation.
4.4.5 ATTRIBUTABLE EXPLORATION EXPENDITURE
Past expenditure, or the amount spent on exploration on a tenement, is commonly used as a guide in determining the value of exploration tenements, and “deemed expenditure” is frequently the basis of joint venture agreements. The assumption is that well directed exploration has added value to the property. This is not always the case as exploration can also downgrade a property and, therefore, a prospectivity enhancement multiplier (“PEM”), which commonly ranges from 0.5‐3.0, is applied to the effective expenditure . The selection of the appropriate multiplier is a matter of experience and judgement but is obviously highly subjective. To eliminate some of the subjectivity with respect to this method, Geos Mining commonly utilises the PEM ranges as detailed in Table 6.
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| Band | PEM | Applicability |
|---|---|---|
| 1 | 0.5 – 0.9 | Previous exploration indicates the area has limited potential and its prospectivity may have been downgraded bytheprior exploration. |
| 2 | 1.0 – 1.4 | The existing (historical and/or current) data consists of pre‐drilling exploration and the results are sufficientlyencouragingto warrant further exploration. |
| 3 | 1.5 – 1.9 | The prospect contains one or more defined significant targets warranting additional exploration. |
| 4 | 2.0 – 2.4 | The prospect has one or more targets with significant drillhole intersections; similarly prospectiveground is not commonlyavailable for application in this area. |
| 5 | 2.5 – 2.9 | Exploration is well advanced and infill drilling is required to define or up‐grade a resource such that a reserve can be estimated. |
| 6 | 3.0 | Resource has been defined but a pre‐feasibility study has not been recently completed. |
Table 6 : Prospectivity Enhancement Multipliers
4.4.6 CONTAINED RESOURCES
Certain ratios are commonly applied to derive an approximate indication of value based on the contained resources defined at the project, particularly for gold projects. Commonly‐used ratios are dollars per ounce of gold in resources, dollars per ounce of gold in reserves and dollars per ounce of annual production. The ratios used commonly cover a substantial range, which is generally attributed to the ‘quality’ of the resources in question. Low cost ounces are clearly worth more than high cost ounces. Where a project has substantial future potential not yet reflected in the quoted resources or reserves a rate towards the high end of the range may be justified. Such rates can be used to provide an overall guide to value, but are subject to a significant degree of interpretation and are less precise than the NPV method. This method is far less commonly used for other commodities.
4.5 RISKS AND SPECIAL CIRCUMSTANCES
Special circumstances of relevance to mining projects or properties can have a significant impact (both positive and negative) on value and need to be taken into account to modify valuations that might otherwise apply. Examples could include:
-
environmental risks that can result in a project being subject to extensive opposition, delays and possibly refusal of development approvals;
-
indigenous peoples / land rights issues ‐ projects in areas subject to claims from indigenous peoples can experience prolonged delays, extended negotiations or veto;
-
country issues ‐ the location of a project can significantly impact on the cost of development and operating costs and has a major impact on perceived risk and sovereign risk;
-
technical issues peculiar to an area or deposit, such as geotechnical or hydrological conditions, or metallurgical difficulties could affect a project’s economics.
Apart from a few minor errors, which have been corrected, the compilation and review of exploration data completed by Terra Search in 1998‐99 appears to represent a thorough assessment of the Mt Mackenzie
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project and has highlighted the opportunities and risks associated with the project. The main issues that could adversely affect the development of a mining operation at Mt Mackenzie are:
-
the small size of the oxide resource, which may be increased by further exploration;
-
the poor understanding of geological controls of the primary mineralisation;
-
poor gold recoveries from metallurgical testwork on sulphide samples.
5. Valuation of Mount Mackenzie Project
- 5.1 ATTRIBUTABLE EXPLORATION EXPENDITURE
The difficulty in assessing attributable exploration expenditure for the Mt Mackenzie project is two‐fold: the lack of expenditure information in Annual Reports prior to the granting of the current tenements[8] , and the large amount of percussion drilling at Mt Mackenzie prospect, which we consider as having been largely wasteful. However, a rough estimate of costs (in today’s dollars) can be made for those exploration programs that have added to the understanding of the prospects and have led to defining mineralisation (Table 7).
| Program | Year (s) | Company | Cost (A$,000) | Comment |
|---|---|---|---|---|
| Regional geochem | 1967‐98 | Several | 30,000 | Approx 800 samples, mostly assayed for Cu‐Pb‐Zn |
| Prospect geochem | 1967‐99 | Several | 300,000 | Approx 9000 soil + rock samples, mostly assayed for Cu‐Pb‐Zn‐Au‐Ag‐As |
| Prospect geophysics | 1984 | Peabody | 50,000 | IP / ground magnetics |
| Regional geophysics | 1993 | Marlborough Mining | 50,000 | Airborne magnetics |
| Airborne geophysics | 2005 | SmartTrans | 200,000 | Airborne magnetics‐radiometrics‐DTM |
| Prospect geophysics | 2004‐2006 | SmartTrans / Jeteld JV | 60,000 | Gravity, ground magnetics |
| Diamond / RC drilling | 1975‐2008 | Several | 4,500,000 | 46 DD holes / 43 RC holes at Mt Mack |
| Diamond / RC drilling | ?? | Several | 650,000 | Other prospects9 |
| Percussion drilling | 1985‐1995 | Several | 1,500,000 | 517 PC holes at Mt Mackenzie |
| Miscellaneous | 160,000 | Geological mapping, petrology, metallurgical testwork, resource estimations, etc |
||
| TOTAL | 7,500,000 |
Table 7 : Estimate of attributable exploration expenditure for Mt Mackenzie project
8 (HEMTS, 2014) tabulated annual expenditure on EPMs 10006, 12546 & 17515, totalling $6.09M.
9 Details of drilling on other prospects are scarce due to the lack of annual reports from 1980‐1995. The Terra Search compilation in 1999 only records three drillholes at Aurora Flats and Clive Creek, but other reports suggest much more drilling was undertaken.
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The programs listed in Table 7 may not cover all the work undertaken within the area of the Mt Mackenzie project and some of these programs have replicated earlier work (for instance the 2005 helimag program covers areas previously flown by the larger 1993 survey). However, given the information made available, we believe that the total expenditure is a fair representation of the amount of exploration expenditure in today’s dollars that a company would have to outlay in order to achieve similar overall results.
In assigning an appropriate PEM to the exploration expenditure, we have taken into consideration that some of the work programs have defined one or more significant targets warranting additional exploration (Band 3 in Table 6), while other programs have downgraded the prospectivity (Band 1 in Table 6). In particular, a lot of the deeper drilling at Mt Mackenzie has failed to intersect significant zones of mineralisation.
The PEM values that we have assigned to the expenditure range from 0.8 to 1.4, resulting in a range of valuations for the project, using this method, of $6.0M to $10.5M.
5.2 COMPARABLE TRANSACTIONS
A search for comparable transactions was undertaken using the Intierra database. Fifteen project transactions were chosen as being most similar to the Mt Mackenzie project (Appendix 2). These transactions were selected on the basis of similar mineralisation style, development status and resource tonnage & gold grade.
The transaction amounts, on a 100% equity basis, show a huge range of values, from $125,000 for the outright purchase of the Yellow Jack project by Laura Exploration from Eclipse Metals in April 2014, to $16.7M for the farm‐in joint venture between Newcrest Mining and SmartTrans Holdings on the Mt Mackenzie project in April 2008.
The Newcrest agreement, made prior to the 2008 GFC, involved Newcrest funding $10m of exploration expenditure to earn 60% equity in the project. Newcrest determined that the size of the alteration system at Mt Mackenzie extended over an area of at least 4,100m (N) x 2,500m (E). Their aim was to drill the untested moderately‐dipping, NNW‐striking “feeder” zones, open down‐dip and along strike, with postulated higher grades to the northwest (Chambers, 2007). Newcrest completed six diamond drillholes to the west of Mt Mackenzie, but withdrew from the joint venture during May 2009 as it felt that the project did not fit its target criteria.
Of the other transactions assessed, the Mount Garnet project in northern Queensland is the most similar in terms of geological setting to Mt Mackenzie. The farm‐in transaction between Arc Exploration and Snowmist Pty Ltd, dated 30May, 2013, involved $50,000 cash and $1,230,000 expenditure on exploration over 3 years to earn 80% equity in the project ($1.6M 100% equity equivalent). Gold mineralisation is associated with a Late Carboniferous feldspar porphyry plug and breccia pipes.
At the upper end of the valuation scale is the LionGold Australia purchase of the Hargraves project from Hill End Gold, dated 30 June 2014. Hargraves is an advanced exploration project with 245,000 ounces contained gold resources. The transaction value is dependent upon a valuation of the project, to a maximum of $12M, and involves $2M in cash and the remainder in shares in LionGold.
The difficulty in using these transactions to determine a fair market value for Mt Mackenzie is that each project is unique and there may be inherent reasons for variations in the transaction values, such as
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changes in corporate strategies, availability of funds, exploration potential, etc. As a guide, we have taken the 25%ile value, as the lower end of the range of the valuation, and the 75%ile value for the high end of the valuation range. This gives a range of values for Mt Mackenzie, by this method, of $0.69M to $5.5M.
5.3 CONTAINED RESOURCE OUNCES
The use of contained resource ounces as a means of valuing a gold property is not a strong method, as it does not take into account the difficulties and costs in extracting the gold, nor does it take into account exploration potential. Furthermore, the price per resource ounce will vary a lot depending upon the confidence in the resources.
From our experience, the following ranges of values have been used as rough “rule of thumb” methods for valuing contained gold ounces in resources:
-
Inferred Resources ‐ $5 ‐ $10 per gold ounce
-
Indicated Resources ‐ $10 ‐ $20 per gold ounce
-
Measured Resources ‐ $20 ‐ $40 per gold ounce
From the comparable transactions listed in Appendix 2, the contained gold values vary from $3 / ounce gold equivalent to $57 / ounce gold equivalent (excluding the 2008 Newcrest deal on Mt Mackenzie, which was most likely based on perceived exploration potential). These values show no clear trend over time (Figure 10) or when plotted against the total resource contained ounces (Figure 11).
Under these criteria, the Mt Mackenzie oxide resource would be valued at $200,000 (lower end of Inferred resources) to $800,000 (upper end of Indicated Resources). However, we do stress that these figures do not take into account the potential for the primary mineralisation or for additional oxide resources and we do not believe that they reflect a fair market value for the Mt Mackenzie project. Hence, we have not used this method in our final valuation.
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==> picture [326 x 313] intentionally omitted <==
Figure 10 : Comparable transactions, Au$/oz vs date
==> picture [325 x 311] intentionally omitted <==
Figure 11 : Comparable transactions, A$ / oz vs resource contained ounces
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5.4 ASSESSMENT OF VALUATIONS
In keeping with the requirements of the VALMIN Code, a range of values, and a preferred value, have been estimated for the project.
Of the various valuation methods available for the Mt Mackenzie project, we believe that the Attributable Exploration Expenditure method is the most robust, and have given it a weighting of 80%, followed by Comparable Transactions, with a weighting of 20%. We believe that the Contained Resources approach is not appropriate for Mt Mackenzie because it does not take into account the gold mineralisation in the primary zone or potential for discovery of additional resources.
Our overall valuation for the Mt Mackenzie project as at 1 August, 2014 has a range of $4.93M to $9.50M, with a preferred value of $7.50M (Table 8).
| Method | Weighting | Low value | High value | Preferred value |
|---|---|---|---|---|
| Attributable Expenditure | 80% | $6.00M | $10.5M | |
| Comparable Transactions | 20% | $0.69M | $5.50M | |
| Contained Resources | 0% | $0.20M | $0.80M | |
| Valuation | $4.93M | $9.50M | $7.50M |
Table 8 : Valuation of Mt Mackenzie project as at 1 August, 2014
6. Exploration Potential
In their assessment of the Coolgardie Gold work programs at Mt Mackenzie, Beams & Harvey (1999b) concluded:
-
The size of the alteration system is very large, in the order of 1.5 x 1 km[10] , making Mt Mackenzie one of the larger hydrothermal systems in Eastern Australia. The high percentage of hits in the drilling shows that this system is gold bearing.
-
The mineralizing and alteration system has not been closed off to the northwest, south or down dip to the west.
-
At surface, the alteration zone has been truncated by the Lower Permian units ‐ Coppermine Tuff and Lizzie Creek Volcanics. However, drilling by CGNL has delineated extensive advanced argillic and sulphidic alteration zones in excess of 200m thick under the younger units. The intense alteration has been intersected at least a further 500m across strike to the west than the outcropping extensively drilled zone.
-
The most intense alteration, manifested by vuggy silica‐pyrite and alunite, is invariably gold bearing. However, apart from 1998 drillhole MMRC629 (24m @ 2.5 g/t Au), intersections in the western section under the Coppermine Tuff were in the order of 10m @ 1‐2 g/t Au or 40‐60m @ 0.2‐0.4 g/t Au.
10 In 2007 Newcrest determined that the alteration system extend over 4.1x2.5km.
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-
There is plenty of room left under the Coppermine Tuff, as drilling to date has been widely spaced in the order of 100 to 200m.
-
At North Knoll, although follow‐up drilling around the high grade intercept (27m @ 5.3 g/t Au) in MMRC623 did not produce similar magnitude intersections, gold bearing vuggy silica, semi massive pyrite zones were encountered. These zones would appear to have different orientations to the west dipping feeder zones previously interpreted.
Beams and Harvey also drew comparisons between the Mt Mackenzie system and the upper parts of the Lepanto – Far Southeast deposits in northern Luzon, Philippines, on the basis of similar styles of alteration‐ mineralisation and the tectonic setting (Figure 12). We agree with this analogy, although subsequent (post‐ 1999) drilling to the west of the outcropping mineralisation at Mt Mackenzie, beneath the Permian cover units, failed to intersect extensions to a high grade intersection in drillhole MMDD657 (8.5m @ 5.23 g/t Au, 22 g/t Ag from 645.6m).
The potential for a porphyry copper‐gold system at depth below the Mt Mackenzie deposit has been looked at by several workers, mostly on the basis of genetic models or comparisons with similar deposits. However, apart from the deep RC and diamond drilling in the western part of the prospect, the potential for an underlying porphyry system has not been addressed. Assessment of vectors derived from interpretations of the alteration domains and the 3D modelling of magnetics, gravity and IP results may help to determine the most appropriate targets for deep drill testing of the porphyry model.
Limited follow‐up exploration programs on the Clive Creek prospect, and other areas of geochemical anomalism, have failed to intersect significant mineralisation. However, the extensive alteration zones warrant detailed assessment, especially in light of geophysics results, to define potential drilling targets.
To test the exploration potential of the Mt Mackenzie project, we suggest the following programs:
-
Data compilation – building on the Terra Search database, corrections to drillhole collar data, assessment of lithological logging and 3D modelling of structures that have controlled mineralisation.
-
Assess areas with potential to extend the oxide resources at Mt Mackenzie and undertake RC + diamond drilling programs. Some diamond drilling within the known resource area to validate the oxide resources and provide material for metallurgical testwork (column leach tests).
-
Assess areas with potential for oxide resources at Clive Creek and other prospects. RC + diamond drilling if warranted.
-
From 3D modelling of the mineralising structures at Mt Mackenzie, design diamond drilling program to test for extensions to high‐grade mineralisation in the primary zone and infill gaps where no diamond or RC drilling exist.
-
Evaluate the 3D modelling of geophysics data and compare with geology data (lithology, structures, alteration domains, mineralisation) to determine drilling targets, especially looking for deep porphyry targets.
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==> picture [483 x 554] intentionally omitted <==
Figure 12 : Comparison between Mt Mackenzie and Lepanto – Far Southeast
Modified from Beams & Harvey, 1999b
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7. Conclusions
Exploration programs on the area covered by the Mt Mackenzie project have detected significant zones of high level epithermal style alteration and high‐sulphidation gold mineralisation. A small historic gold resource has been defined in the oxide zone at Mt Mackenzie. However, this mineralisation has yet to be verified to JORC 2012 standards.
Significant drillhole intersections have been detected in the underlying primary zone, but doubts over geological continuity between these intersections and poor recovery figures from metallurgical testwork means that the primary mineralisation does not currently meet the criteria of the JORC Code 2012 to be classified as resources.
In spite of the intensity of the exploration programs, substantial potential exists to define extensions to the known resources, for discovery of a porphyry copper‐gold system at depth and for discovery of resources at other prospects within the overall project. We consider that significant value can be attributed to the exploration potential at Mt Mackenzie.
The valuation of the Mt Mackenzie project has relied largely on the Attributable Exploration Expenditure method, with lesser reliance on the Comparable Transactions method. The valuation as at 1 August, 2014, ranges between $4.93M and $9.50M, with a preferred value of $7.50M.
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8. Statement of Capability
This report has been prepared by Geos Mining and has been compiled and edited by Senior Consultant Murray Hutton. Principal Consultant Sue Border has reviewed this document. Geologists Josh Radford and Hilary Goh assisted with processing of exploration data and compilation of comparable transactions.
Murray Hutton (BA Hons, Geology), MAIG)
Murray Hutton is a professional geologist with more than 35 years’ experience in gold, base metals and other mineral commodities. He has considerable experience in the management of major exploration programs in a broad range of geological environments and countries.
Murray Hutton has sufficient experience to qualify as a Competent Person, as defined in the Australasian Code for Reporting or Mineral Resources and Ore Reserves (JORC Code 2012), for assessment of epithermal gold and porphyry copper deposits. He also has sufficient relevant experience in the assessment and valuation of mining properties to qualify as a Competent Expert, as defined in the Code for the Technical Assessment and Valuation of Mineral and Petroleum Assets and Securities for Independent Expert Reports (the VALMIN Code 2005).
Sue Border (BSc Hons, Gr Dip, FAIG, FAusIMM, MMICA)
Sue Border has 35 years’ experience in the minerals industry working mainly in Africa, Australia and Asia. Sue specialises in project assessment, exploration management and resource and reserve estimation. Sue’s broad experience includes periods as a mine geologist, consultant, academic and exploration manager before starting Geos Mining. Sue is the Principal of Geos Mining, a consultancy company providing specialist exploration services to the coal, uranium, gold, base metals and industrial minerals sectors. Sue has specialist experience in a wide variety of metals and industrial minerals and supervises all independent geological reports produced by Geos Mining personnel.
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9. Statement of Independence
Geos Mining is independent of all parties involved with the project activities described in this report. Geos Mining will receive a professional fee based on standard rates plus reimbursement of out of pocket expenses for the preparation of this report. The payment of these fees is not contingent upon the success or otherwise of any associated fundraising or transactions. There are no pecuniary or other interests that could be reasonably regarded as being capable of affecting the independence of Geos Mining or the authors of this report.
Geos Mining is not aware of any appointments over the past two years by any stakeholders or other relevant parties involved in the Mt Mackenzie project that may be perceived as able to affect the independence of Geos Mining. Geos Mining, the authors and members of the authors’ families, have no interest in, or entitlement to, any of the project areas the subject of this report.
| Signature: | |||
|---|---|---|---|
| Name: | Murray Hutton | Position: | Senior Consultant |
| Qualifications: | BA (Hons, Geology), MAIG | Date: | 25 August, 2014 |
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10. Limitations & Consent
The opinions expressed herein are given in good faith and Geos Mining believes that any assumptions or interpretations are reasonable.
With respect to this report and its use by Mt Mackenzie Mines Pty Ltd and its advisers, Mt Mackenzie Mines Pty Ltd agrees to indemnify and hold harmless Geos Mining, its shareholders, directors, officers and associates against any and all losses, claims, damages, liabilities or actions to which they or any of them may become subject under any securities act, statute or common law, except in respect to fraudulent conduct, negligence or wilful misconduct, and will reimburse them on a current basis for any legal or other expenses incurred by them in connection with investigating any claims or defending any actions, except where they or any of them are found liable for, or guilty of fraudulent conduct, negligence or wilful misconduct.
This report is provided to Mt Mackenzie Mines Pty Ltd solely for the purpose of assisting Mt Mackenzie Mines Pty Ltd shareholders and other interested parties in assessing the geological and technical issues associated with the Mt Mackenzie project. This report does not constitute a full technical audit, but rather it seeks to provide an independent overview and technical appreciation of the Mt Mackenzie project. This report may be reproduced only in its entirety and then only with Geos Mining’s prior written consent.
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11. Glossary
Terms not included in this glossary are used in accordance with their definitions in the Australian Concise English Dictionary.
Aeromagnetic Data: Geophysical data indicating the variation in magnetic intensity captured from an aircraft.
Aircore drilling: A combination of reverse circulation and diamond drilling techniques in which a small diameter core is air‐lifted up the inside of the drill string. Suited to sticky clays and unconsolidated rock.
Alluvium/ Alluvial: Sediment deposited by a stream or river.
Alumina: any of various forms of aluminum oxide occurring naturally Antimony: A metal, atomic symbol, Sb, antimony is the 51st element in the periodic table Arc: A chain of volcanic islands or mountains formed as an oceanic tectonic plate subducts under another tectonic plate and produces magma at depth under the over‐riding plate. The magma ascends to form an arc of volcanoes parallel to the subduction zone Banded Iron Formation (BIF): hard rock source of iron ore with many of the commercially important iron ore deposits formed by natural enrichment Barite: a mineral consisting of barium sulphate with the chemical formula BaSO4 Base Metal: any metal at the lower end of the electrochemical series that oxidizes readily Basement: the rocks below a sedimentary platform or cover, or more generally any rock below sedimentary rocks or sedimentary basins that are metamorphic or igneous in origin Basin: a depressed segment of rock in which sediments accumulate and where hydrocarbons may be located. Beneficiation: variety of process whereby extracted ore from mining is reduced to particles that can be separated into mineral and waste, the former suitable for further processing or direct use BFS: Bankable Feasibility Study Biotite: a common rock forming silicate mineral of the mica group, containing varying proportions of potassium, iron, magnesium and aluminium. Bulk Density: a measure of the relative weight of a geological material as it is found in the ground before excavation, expressed in tonnes per cubic metre (t/m[3] ). Breccia: a coarse‐grained rock consisting of angular broken rock fragments held together by a fine‐grained matrix, distinct from conglomerate. Cambrian: the earliest period of the Paleozoic era, covering the time between 570 and 500 million years ago.
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Carboniferous: a geological time period of the Paleozoic Era, between 359 and 299 million years before present.
Continental Margin: zone of the ocean floor that separates the thin oceanic crust from thick continental crust. Craton: an old and stable part of the continental lithosphere. Having often survived cycles of merging and rifting of continents, cratons are generally found in the interiors of tectonic plates Diamond drilling: a drilling method whereby rock is “cored” by an annulus‐shaped drill bit at the end of the drill rod string. The cylindrical drill core is retrieved in a core barrel and brought to the surface for geological logging and sampling. Deposit: a mineral occurrence of sufficient size and grade that it might, under favourable circumstances, be considered to have economic potential Disseminated: said of a mineral deposit in which the desired minerals occur as scattered particles in the rock. En Echelon Veins: structures within rock caused by non‐coaxial shear, and appear as sets of short, parallel, lenses on the surface of a rock. They are planar structures within the rock and originate as tension fractures which are subsequently filled by precipitation of a mineral. Epigenetic: formed later than the surrounding or underlying rock formation Exploration Licence: A granted title over an area of land entitling the holder to explore for one or more mineral commodities for a set period of time. EPM: Exploration Permit for Minerals, the Queensland term for an Exploration Licence Exploration Target: Information relating to exploration targets must be expressed so that it cannot be misrepresented or misconstrued as an estimate of Mineral Resources or Ore Reserves. The terms Resource(s) or Reserve(s) must not be used in this context. Any statement referring to potential quantity and grade of the target must be expressed as ranges and must include (1) a detailed explanation of the basis for the statement, and (2) a proximate statement that the potential quantity and grade is conceptual in nature, that there has been insufficient exploration to define a Mineral Resource and that it is uncertain if further exploration will result in the determination of a Mineral Resource. Fault: a geological fracture along which rocks on one side of the fault are dislocated relative to those on the other side. Feasibility Study: a study of the economic viability of the mining and production of base or precious metals or other minerals Ferrous: of or relating to or containing iron Geochemical: methods that test the chemical properties or quantities of rocks, soils, stream sediments, water, etc, at the earth’s surface.
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| Goethite: | an iron bearing hydrous oxide mineral found in soil and other low‐temperature |
|---|---|
| environments | |
| Grade: | average quantity of ore or metal in a specified quantity of rock. |
| Granite/Granitic: | Coarse‐grained igneous rock containing quartz and feldspar. |
| Granitoid: | a granitic rock. |
| Gravity Separation: Gravity separation is an industrial method of separating two components from a | |
| suspension or any other homogeneous mixture where separating the components with | |
| gravity is sufficiently practical | |
| Greisen: | a form of alteration restricted to the outer edges of some granite intrusions |
| Greywacke: | a rather poorly sorted sandstone that contains fragmentary material mixed in with a |
| matrix of finer material such as clay | |
| Head Grade: | the grade of the ore as delivered to the metallurgical plant |
| Hematite: | the principal form of iron ore, and is the mineral form of iron(III) oxide (Fe2O3), one of |
| several iron oxides. Hematite crystallizes in the rhombohedral system | |
| Illite: | a non‐expanding, clay‐sized, micaceous phyllosilicate mineral with aggregates of grey or |
| white monoclinic crystals | |
| In Situ: | in its original position, said of rock or soil when it has not moved from whence it was |
| deposited and or lithified. | |
| Indicated Resource: that part of a Mineral Resource for which tonnage, densities, shape, physical | |
| characteristics, grade and mineral content can be estimated with a reasonable level of | |
| confidence. It is based on exploration, sampling and testing information gathered | |
| through appropriate techniques from locations such as outcrops, trenches, pits, | |
| workings and drill holes. The locations are too widely or inappropriately spaced to | |
| confirm geological and/or grade continuity but are spaced closely enough for continuity | |
| to be assumed. | |
| Inferred Resource: | that part of a Mineral Resource for which tonnage, grade and mineral content can be |
| estimated with a low level of confidence. It is inferred from geological evidence and | |
| assumed but not verified geological and/or grade continuity. It is based on information | |
| gathered through appropriate techniques from locations such as outcrops, trenches, | |
| pits, workings and drill holes which may be limited or of uncertain quality and reliability. | |
| JORC Code: | a code prepared by the Joint Ore Reserves Committee that sets out minimum standards, |
| recommendations and guidelines for public reporting in Australasia of exploration | |
| results, mineral resources and ore reserves. The version of the code in current use is the | |
| JORC Code 2012. | |
| JV: | Joint venture |
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| Kaolinite: | a clay mineral with the chemical composition Al₂Si₂O₅(OH)₄. It is a layered silicate |
|---|---|
| mineral, with one tetrahedral sheet linked through oxygen atoms to one octahedral | |
| sheet of alumina octahedra. | |
| Kriging Method: | a group of geostatistical techniques to interpolate the value of a random field at an |
| unobserved location from observations of its value at nearby locations. | |
| Lacustrine: | of or relating to lakes |
| Laterite: | highly weathered material rich in secondary oxides of iron, aluminium or both. |
| Lode: | a deposit of valuable ore occurring within definite boundaries separating it from |
| surrounding rocks | |
| Magnetic Susceptibility: the degree of magnetization of a material in response to an applied magnetic field | |
| Mineralisation: | term describing the deposition of economically important minerals in the formation of |
| ore bodies. | |
| Molybdenum: | a metallic chemical element (symbol Mo) with an atomic number of 42 |
| Muscovite: | a common rock forming silicate mineral of the mica group. It is a transparent mineral |
| and commonly occurs in igneous rocks such as granite. | |
| Ocean Crust: | the part of Earth's lithosphere that surfaces in the ocean basins. Oceanic crust is |
| primarily composed of mafic rocks, or sima, which is rich in iron and magnesium | |
| Ordovician: | the second earliest period of the Paleozoic Era between 485 and 443 million years ago. |
| Orogen: | referring to the process of mountain building and uplift, folding and faulting |
| Paleo‐topography: | The topography of a given area in the geologic past. |
| Paleochannels: | Deposits of unconsolidated or semi‐consolidated sediments deposited in ancient, |
| presently inactive, river and stream channel systems. | |
| Paleoenvironment: Environment in the geologic past | |
| PEM: | Prospectivity Enhancement Multiplier. It commonly ranges from 0.5‐3.0 and is applied to |
| the attributable exploration expenditure. The selection of the appropriate multiplier is a | |
| matter of experience and judgement by the valuer, but is highly subjective. | |
| Percussion drilling: | a drilling method whereby the rock is broken by a percussion hammer drill bit at the |
| end of the drill rod string. The crushed rock sample returns to the surface via the space | |
| between the drillhole walls and the drill rods. Usually used for obtaining a sample of | |
| rock beneath a cover sequence, either deep soil / saprolite or younger rock units. | |
| Permian: | a time period of the Paleozoic era between 299 and 253 million years ago. |
| Pig Iron: | the name used for the iron directly produced from a blast furnace |
| Pisolitic: | a somewhat spherical accretionary body in sediments |
| Polymetallic: | refers to a substance composed of a combination of different metals |
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Porphyry/Porphyritic: an igneous rock in which larger crystals (“phenocrysts”) are scattered through a matrix of smaller crystals (“groundmass”) / descriptive of rocks displaying such textures.
Porosity: a measure of the void spaces in a material and is the proportion of the volume of voids over the total volume, between 0–1, or as a percentage between 0–100% Pyrophyllite: a phyllosilicate mineral composed of aluminium silicate hydroxide: Al2Si4O10(OH)2. Occurs as an alteration mineral in advanced argillic alteration zones. Quartz: second most abundant mineral in the Earth's continental crust, after feldspar. It is made up of a continuous framework of SiO4 silicon–oxygen tetrahedra, with each oxygen being shared between two tetrahedra, giving an overall formula SiO2.
Recoverable Resources: Recoverable resource refers to the amount of resource that can be removed by a mining process. Reserves: the economically mineable part of a measured or indicated resource at the time of reporting, as defined in the JORC Code. Resource: the part of a deposit for which there is a reasonable prospect for eventual economic extraction, as defined in the JORC Code 2012. Not all of a resource may be economically mineable. Reverse Circulation: a drilling method whereby the rock is broken by a percussion hammer drill bit at the end of the drill rod string. The crushed rock sample returns to the surface through a second tube inside the rod string, thereby minimising the contamination of samples by mixing within the drillhole walls. Riffle Splitter: is a sampling device that is used for sample splitting. In the riffle splitter, the sample is poured from a suitable vessel, into a battery of about ten open chambers which are so arranged that any two adjacent chambers permit the material to flow out towards two different sides Rift: a place where the Earth's crust and lithosphere are being pulled apart and is an example of extensional tectonics Sediment: material, such as mud and sand, that has been moved and deposited by water, ice or wind. Shear: a deformation resulting from stresses that cause parts of a body to slide relative to each other in a direction parallel to their plane of contact Smelting: a form of extractive metallurgy; its main use is to produce a metal from its ore. This includes iron extraction (for the production of steel) from iron ore Silicates: a compound containing an ion in which one or more central silicon atoms are surrounded by electronegative ligands Siliceous: name used to describe silicon dioxide compounds. Silurian: a period within the Paleozoic era between 443 and 419 million years ago
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Spear Sample: a sampling method, commonly using a PVC tube, whereby a “spear” is pushed into a bag of crushed rock to extract a representative sub‐sample. This method is not equi‐ probable as it is susceptible to density segregation in the sample bag Spinel: a hard glassy mineral consisting of an oxide of magnesium and aluminium which occurs in various colours Stockwork Veins: three dimensional network of irregular veins or veinlets Strata: layers of sedimentary rock, visually separable from other layers above and below. Stratigraphy: the science of rock strata, concerned with all characteristics and attributes of rocks as strata, and their interpretation in terms of mode of origin and geologic history. Strip Ratios: In open pit mining, the ratio of the total waste removed to the total mined, expressed as bank cubic metres per tonne (BCM/tonne). Surficial: pertaining to or occurring on or near the earth's surface Tenement: an area granted for exploration or mining purposes. Tertiary: a time period of the Cenozoic era between 66 and 2 million years ago. Ternary Diagrams: a triangular graph used to plot percentages of each of three components such as sand, silt, and clay. Each apex is considered 100% of one component Trough: refers to a linear structural depression that extends laterally over a distance, while being less steep than a trench. A trough can be a narrow basin or a geologic rift Valmin Code: Code for the Assessment and Valuation of Mineral and Petroleum Assets and Securities for Independent Expert Reports. A code prepared to assist those involved in the preparation of public Independent Expert Reports that are required for the assessment and/or valuation of mineral and petroleum assets. Variogram: a graph of the function of the spatial dependence of variance. Used to determine parameters for kriging method of mineral resource estimation. Vein: a fracture in rock which has been filled with mineral, often quartz. Workings: the entire system of openings in a mine for the purpose of operation XRD: X‐ray diffraction. A technique in which the patterns formed by the diffraction of X‐rays on passing through a crystalline substance yield information on the lattice structure of the crystal, and the molecular structure of the substance. XRF: X‐ray fluorescence. X‐rays are diffracted when directed at a crystalline material according to its lattice structure. The generation of an x‐ray diffraction pattern that is characteristic for the crystalline phases contained within the sample is the result of the data collection process.
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12. Bibliography
Bacigalupo‐Rose, S., 1996. Exploration of the South Connors Arch Area, QLD, s.l.: Etheridge Henley Williams, consultants report for Marlborough Gold Mines NL.
Barnes, J., 1995a. Mt Mackenzie : Resource Tabulations, s.l.: Resource Service Group memorandum to Steven Stone, Dragon Mining, dated 4/09/1995.
Barnes, J., 1995b. Preliminary Pit Optimisations, s.l.: Resource Service Group, memorandum to S Stone, Dragon Mining, & J Dear, Marlborough Gold Mines.
Beams, S., 1999. EPMs 9442, 9777, 10006, 10131, 10132 and 101333, 11134, South Connors Arch, Combined Report on Exploration for the twelve monthly period ended 1/7/99, s.l.: Terra Search Pty Ltd, consultants report for Coolgardie Gold NL.
Beams, S., 2003. Report on the Mt Mackenzie Drilling Program, Holes MMRC645, 646, 647, 648, 649, 650, 651 and 652, drilled between January and July 2003, s.l.: Terra Search Pty Ltd, consultants report for SmartTrans Holdings Ltd.
Beams, S. & Harvey, K., 1999a. EPMs 9442, 9777, 10006, 10131, 10132 and 10133, 11134 South Connors Arch, Combined Report on Exploration for the twelve monthly period ended 1/7/99, s.l.: Terra Search Pty Ltd for Coolgardie Gold NL.
Beams, S. & Harvey, K., 1999b. Mt Mackenzie High Sulphidation Mineralised System, Central Queensland, EPM 10006: Project Status and Geological Model, October, 1999, s.l.: Terra Search Pty Ltd, consultants report for Coolgardie Gold NL.
Burch, G., 1999. Zircon U‐Pb dating of late Carboniferous and early Permian igneous rocks from the 'Mt Mackenzie prospect', s.l.: Australian National University, unpublished Honours thesis.
Carbine Resources Limited, 2014. Carbine to acquire the Mount Morgan Gold/Copper Mine & adopt a cashflow generation strategy, s.l.: CRB announcement to ASX, 3 April 2014.
Chambers, C., 2007. Review of Mt Mackenzie Project, EPMs 10006 and 12546, s.l.: Newcrest Mining Limited.
Dear, J., 1977. Report on Exploration for 1976, Authority to Prospect 1445M, Broadsound Range Area, Central Queensland, s.l.: Marlborough Mining.
Dear, J., 1978. Report on Exploration for 1977, Authority to Prospect 1445M, Broadsound Range Area, Central Queensland, s.l.: s.n.
Dear, J., 1995. Exploration Permit Minerals 10006, Mt Mackenzie, Southern Connors Arch, report on Exploration for the twelve monthly period ended 29th March, 1995, s.l.: Marlborough Gold Mines NL.
Dear, J., 1996. Exploration Permits ‐ Minerals 9442, 9777, 10006, 10131, 10132 and 10133, South Connors Arch, Combined Report on Exploration for the twelve monthly period ended 31st July, 1996, s.l.: Marlborough Gold Mines NL.
Edmiston, M., 2005. Mt Mackenzie Magnetic Modelling, s.l.: Terra Search report for SmartTrans Holdings limited.
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Gossage, B., 1995a. Provisional Grade‐Tonnage reports for the NW Knoll region, s.l.: Resource Service Group, memo to J Dear, Marlborough Gold Mines.
Gossage, B., 1995b. SW Slopes Resource Estimation Grade Tonnage Reporting, s.l.: Resource Service Group, memo to J Dear, Marlborough Gold Mines.
HEMTS, 2014. Preliminary Tenement Status Report, Exploration Permit No's (EPM's) 10006, 12546, 16900 & 17515, s.l.: Hetherington Exploration & Mining Title Services Pty Ltd report for Resource & Energy Group Limited.
Laurie, J., 2004. EPMs 9442, 9777, 10006, 10132, 11726, 11727, 12353, 12546, South Connors Arch, Combined Report on Exploration for the twelve monthly perios ended 30/06/2004, s.l.: SmartTrans Holdings Ltd.
Laurie, J., 2005. EPMs 9442, 9777, 10006, 10132, 11726, 11727, 12353, 12546, South Connors Arch, Combined Report on Exploration for the twelve monthly perios ended 30/06/2005, s.l.: SmartTrans Holdings Ltd.
Laurie, J., 2006. EPMs 9442, 9777, 10006, 10132, 11726, 11727, 12353, 12546, South Connors Arch, Combined Report on Exploration for the twelve monthly perios ended 30/06/2006, s.l.: SmartTrans Holdings Ltd.
Laurie, J., 2007. EPMs 9442, 9777, 10006, 10132, 11726, 11727, 12353, 12546, South Connors Arch, Combined Report on Exploration for the twelve monthly perios ended 30/06/2007, s.l.: SmartTrans Holdings Ltd.
Laurie, J., 2009. Exploration Permit for Minerals EPM10006 & EPM12546, Combined Annual Report for the twelve month period ending 30th June, 2009, s.l.: SmartTrans Holdings Limited.
Laurie, J., 2010a. EPM 12546 "Mount Mackenzie (Ext #1)", Annual Report for the period ended 28th January 2010, s.l.: SmartTrans Holdings Limited.
Laurie, J., 2010b. EPM 10006 "Mount Mackenzie", Annual Report on Exploration for the period ended 28th March 2010, s.l.: SmartTrans Holdings Limited.
Laurie, J., 2010c. EPM 17515 "Mount Mackenzie West", Annual Report on Exploration for the twelve month period ended 14/05/10, s.l.: SmartTrans Holdings Limited.
Laurie, J., 2011a. EPM 12546 "Mount Mackenzie (Extended #1)", Annual Report for the period ended 28th January 2011, s.l.: SmartTrans Holdings Limited.
Laurie, J., 2011b. EPM 10006 "Mount Mackenzie", Annual Report on Exploration for the period ended 28th March 2011, s.l.: SmartTrans Holdings Limited.
Laurie, J., 2011c. EPM 17515 "Mount Mackenzie West", Annual Report on Exploration for the twelve month period ended 14/05/11, s.l.: SmartTrans Holdings Limited.
Laurie, J., 2012a. EPM 12546 "Mount Mackenzie (Extended #1)", Annual Report for the period ended 28th January 2012, s.l.: SmartTrans Holdings Limited.
Laurie, J., 2012b. EPM 10006 "Mount Mackenzie", Annual Report on Exploration for the period ended 28th March 2012, s.l.: SmartTrans Holdings Limited.
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Layton & Associates, 1975. Annual Report for year ended 31.12.74, Broadsound Range Authority to Prospect 1445M, Central Queensland, s.l.: Layton and Associates Pty Ltd.
Mackey, C., 2008. Mt Mackenzie (Broadsound JV), Eastern Qld, Discussion of Helicopter Magnetic, Radiometric and DTM Survey, conducted October 2008, s.l.: Newcrest Mining, Appendix 5 in Laurie, 2009.
McIntosh, D., 2005. Data Processing Report, Ground Magnetic Survey, Mount Mackenzie, Queensland, Australia, s.l.: Consultant's report fro Terra Search Pty Ltd.
Moore Geophysics, 2007. Mt Mackenzie, Preliminary 3D Gravity Modeling, s.l.: Consultant's Powerpoint presentation for SmartTrans Holdings Limited.
Orion Gold, 2014. Exploration Update: Connors Arch Epithermal Project, s.l.: ORN ASX Announcement, 15 July 2014.
Pike, J., 2008. South Connors Arch Project, Exploration Permit for Minerals EPM10006 & EPM12546, Combined Annual Report on work conducted in the 12 Month period ending 30th June, 2008, s.l.: Newcrest Mining Limited.
Richmond, A., 1994. Mt Mackenzie Gold Resource Study, s.l.: Marlborough Gold Mines NL.
Page | 43
Mt Mackenzie Mines Pty Ltd: Mt Mackenzie, Queensland
Valuation & Resource Assessment
Geos Mining project 2620‐01
Appendix 1 – Summary of drilling & exploration programs
| Company | Years | RC | DD | Perc | Total | Hole IDs | Comments |
|---|---|---|---|---|---|---|---|
| Marlborough Gold | 1975 ‐ 1993 |
10 | 341 | 351 | DDH001 ‐ 006, DDH0422‐473, DDH573, PDH065‐ 079, PDH175 ‐ 537 |
10 diamond or diamond tailed holes and 341 percussion holes totalling 19,453m. | |
| Utah | 1981 ‐ 1982 |
3 | 3 | DDH029 ‐ 032 | 3 diamond tailed holes totalling 813m | ||
| Peabody | 1984 ‐ 1986 |
14 | 16 | 30 | DDH034 ‐ 048 & PDH049 ‐ 064 |
14 diamond tailed holes and 16 percussion holes totalling 2502m. | |
| Freeport | 1987‐1989 | 3 | 86 | 89 | DDH080‐082 & PDH083 ‐168 |
3 diamond tailed holes and 86 percussion holes totalling 6840m. | |
| Marlborough Gold | 1994 ‐1995 | 75 | 75 | PDH538 ‐ 612 | 75 percussion and RC holes drilled totalling 3941 m on EMP10006. 1106 soil samples collected with results better defining the extent of soil & rock chip anomalies. Mt Mackenzie_in situ_gold resource upgraded. |
||
| Coolgardie Gold / SmartTrans Holdings |
1998‐1999 | 32 | 32 | MMRC613 ‐ 644 | Wide spaced drilling adjacent to the existing resource. 32 RC holes totalling 8110m. Intersects additional gold mineralisation of 6m @ 9.05 g/t Au, 10m @ 8.7 g/t Au, 24m @ 2.48 g/t Au and 62m @ 0.4 g/t Au. Find intensity of alteration increasing to the west. Highlights significant mineralisation potential. |
||
| SmartTrans Holdings | 1998 | 0 | Regional program of rock chip sampling, mapping, stream sediment sampling, ground magnetics. Large size of Mt Mackenzie system realised, drill targets identified. |
||||
| Terra search | 1999 | 0 | Conducted Geological Modelling for CGNL to assist future drill planning | ||||
| Jeteld Pty Ltd / SmartTrans Holdings |
2002 ‐ 2004 |
7 | 3 | 10 | MMRC645 ‐ 651 & MMDD652 ‐ 654 |
Further drilling of Mt Mackenzie western flank with 7 deep RC holes & 3 NQ diamond tailed holes totalling 4400m. |
|
| SmartTrans Holdings | 2005 ‐ 2007 |
4 | 3 | 7 | MMDD655 ‐ 660 & MMRC661 ‐ 664 |
Ground magnetic survey, 6 diamond tailed holes and 4 RC holes at Mt Mackenzie totalling 6117m. 3D modelling of gravity and ground magnetics data produces new drill targets. MMDD657 intersects high gold (assays 22.6g/t Au & 142g/t Ag) associated with lead and zinc mineralisation in a distinctive breccia zone. |
|
| Newcrest Mining JV | 2007 ‐ 2008 |
5 | 2 | 7 | NMD001 ‐ 005 | 5 RC holes with 2 NQ diamond tails, total drilled was 1819m. |
Appendix 1 | 1
Mt Mackenzie Mines Pty Ltd: Mt Mackenzie, Queensland
Valuation & Resource Assessment
Geos Mining project 2620‐01
| Company | Years | RC | DD | Perc | Total | Hole IDs | Comments |
|---|---|---|---|---|---|---|---|
| Newcrest / SmartTrans Holdings |
2009 | 4 | 4 | NMD002, NMD004 ‐ 006 |
4 diamond tailed holes totalling 2722 m. Helimag survey across EPM10006. Soil sampling (horizon B) totalling 591 samples between Mt Mackenzie and Aurora flats |
Appendix 1 | 2
Mt Mackenzie Mines Pty Ltd: Mt Mackenzie, Queensland
Valuation & Resource Assessment
Geos Mining project 2620‐01
Appendix 2 – Comparable Transactions
| Project | Location | Tonnage | Grade Au g/t |
Au equiv11 ounces |
Trans Value A$ |
100% equity AS |
Date Announced |
A$ / Oz12 |
Transaction Type |
General Comments |
|---|---|---|---|---|---|---|---|---|---|---|
| Yellow Jack Gold Nth Qld 885,000 1.41 40,000 125,000 125,000 |
14‐Apr‐14 | 3 $125,000 Cash |
Laura Exploration purchase 100% from Eclipse Metals |
|||||||
| Sunset Well Gold | Leonora, WA | 1,096,000 | 1.42 | 50,000 | 350,000 | 350,000 | 9‐Sep‐09 | 7 | $350,000 Cash | St Barbara option to purchase 100% of project from Hammer Metals. |
| Clonbinane Gold Central Victoria 609,000 2.39 47,000 413,000 413,000 |
30‐Jun‐14 | 9 $23,000 Cash + $390,000 equity |
Nagambie Mining to acquire 100% of project from Auminco Coal |
|||||||
| Black Cat Gold | Coolgardie, WA | 317,000 | 2.10 | 21,000 | 600,000 | 667,000 | 4‐Apr‐11 | 32 | $200,000 Cash + $400,000 equity |
Flinders Exploration to acquire 90% of project from Ramelius Resources |
| Kaiser Copper/Gold Central NSW 403,000 0.7413 29,000 710,000 710,000 |
29‐Jan‐14 | 24 $210,000 Cash + royalty |
Alkane to acquire 100% of project from Ajax Joinery for $210k + royalty + $500k expenditure |
|||||||
| Mt Hope Gold | Central NSW | 328,000 | 2.86 | 30,000 | 600,000 | 857,000 | 5‐Mar‐12 | 29 | Expenditure | Fisher Resources farm‐in for 70% for total of $600k expenditure. |
| Mt Garnet Gold Nth Qld 2,060,000 1.03 68,000 1,280,000 1,600,000 |
30‐May‐13 | 24 $50,000 Cash + expenditure |
Arc Exploration to earn 80% of project from Snowmist by paying $50,000 cash plus expenditure of $1,230,000 over 3 years |
|||||||
| Mt Porter Gold | Katherine, NT | 355,000 | 3.02 | 34,000 | 1,650,000 | 1,650,000 | 23‐Jan‐11 | 49 | $1.5M Cash + equity |
Global Mineral Resources to acquire 100% of project from Arafura Resources |
-
11 Gold equivalence based on 1 g/t Au = 0.6% Cu = 70 g/t Ag
-
12 A$ / Oz = 100% equity value / Au equiv ounces
-
13 Kaiser project also contains 0.99% Cu
Appendix 2 | 1
Mt Mackenzie Mines Pty Ltd: Mt Mackenzie, Queensland
Valuation & Resource Assessment
Geos Mining project 2620‐01
| Project | Location | Tonnage | Grade Au g/t |
Au equiv11 ounces |
Trans Value A$ |
100% equity AS |
Date Announced |
A$ / Oz12 |
Transaction Type |
General Comments |
|---|---|---|---|---|---|---|---|---|---|---|
| Camel Creek Gold Nullagine, WA 2,660,000 1.23 105,000 1,250,000 2,500,000 |
19‐Oct‐11 24 $250,000 Cash + equity Millenium Minerals to pay Northwest $250,000 cash & issue $1M in shares to form a 50/50 JV. |
|||||||||
| Weerianna Gold | Karratha, WA | 1,006,000 | 2.17 | 70,000 | 3,206,000 | 4,008,000 | 23‐Jun‐11 | 57 | $350,000 Cash + $2,906,000 equity |
Artemis with option to acquire 80% of Weerianna deposit from unnamed vendor for 68M shares & $300k cash.Note ‐ Option was terminated |
| Horse Well Gold Wiluna, WA 1,053,000 2.92 99,000 4,000,000 5,000,000 |
23‐May‐14 51 $100,000 Cash + Expenditure Doray Minerals to acquire 80% of project from Alloy Resources |
|||||||||
| Kunanalling Gold | Kalgoorlie, WA | 6,140,000 | 1.73 | 341,000 | 6,000,000 | 6,000,000 | 18‐Jun‐10 | 18 | $4.2M Cash + equity |
Phoenix Gold to acquire 100% of project from Cazaly Resources |
| Mt Jewell Gold Kalgoorlie, WA 8,619,000 1.00 277,000 8,000,000 8,000,000 |
13‐Mar‐12 29 $8M Cash KalNorth Gold Mines to acquire 100% of project from Pioneer Resources |
|||||||||
| Hargraves Gold | Central NSW | 2,850,000 | 2.68 | 246,000 | 12,000,000 | 12,000,000 | 1‐Jul‐14 | 41 | $2M Cash + up to $10M in equity |
LionGold announce HOA to acquire 100% of deposit from Hill End Gold |
| Mt Mackenzie Central Qld 1,072,000 1.72 59,246 10,000,000 16,667,000 |
4‐Apr‐08 281 Expenditure Newcrest to acquire 60% by expenditure of $10M over 5 years.Withdrew from JV after expenditure of ~$1.3M. |
Appendix 2 | 2
Mount Mackenzie Mines Pty Ltd - Mt Mackenzie project
JORC Table 1 20140917
Geos Mining project 2620-01
JORC Code 2012 - Table 1 – Mt Mackenzie project
Section 1 Sampling Techniques and Data
| Criteria | Mt Mackenzie |
|---|---|
| Sampling techniques | Soil sampling: The Terra Search database lists 2,904 soil samples for the Mt Mackenzie prospect and 4,040 soil samples for the Clive Creek prospect. Annual reports for the years in which soil sampling was conducted are not available and so details of the sampling techniques are unknown. The database lists depths of 0.1m or 0.2m for 218 of the Mt Mackenzie samples and 134 of the Clive Creek samples. Samples were sieved to -2mm, -3mm or - 80#. Stream sediment sampling :The Terra Search database lists 844 stream sediment samples, 12 panned concentrate samples and 387 BCL samples from the Mt Mackenzie region (including areas outside of the current EPMs). SS samples were sieved to either -80# or -200# and the BCL samples were sieved to either -1/4” or -8#. Rock chip sampling: The Terra Search database lists 167 rock chip samples from the Mt Mackenzie region. Details of the sampling techniques are not recorded. Diamond drilling :Sampling intervals for diamond drillholes varied from 0.01m to 5.4m, but were mostly at standard 1m or 2m intervals. Pre-collar RC sections were sampled at standard 1m or 2m intervals or composited over 4m intervals. RC drilling :Most RC drillholes were sampled at standard 2m intervals, with some 1m intervals and composited 4m intervals. Open-hole drilling :Sample intervals for open-hole drillholes varied from 0.5m to 18m, but most were at standard 1m or 2m intervals. |
| Drilling techniques | Diamond drilling :46 diamond drillholes, totaling around 13,873m, have been completed on the Mt Mackenzie prospect. Most of these had open-hole percussion or reverse circulation pre-collars, totaling 4,778m, to 430.4m downhole depths. Details of the early drillholes completed by Marlborough Gold, Utah Development, Peabody and Freeport are not available. Drillholes completed by Coolgardie Gold were drilled RC pre-collars and NQ and NQ2 diamond tails. Drillholes completed by Newcrest were drilled with RC pre-collars and NQ diamond tails. The Newcrest drillhole logs include structural data that suggests core orientation, but the technique used is not recorded. RC drilling :43 RC drillholes totaling 12,441m have been completed at Mt Mackenzie. Hammer sizes of 4.5”, 5.5” and 5.75” are recorded in the Terra Search database. Open-hole percussion drilling :517 open-hole percussion drillholes, totaling 32,258m, have been completed at Mt Mackenzie. Details of the hole sizes are not recorded. Clive Creek drilling :Beams and Harvey (1999) report about 80 drillholes completed at Clive Creek totaling about 6,000m. However, details for only the most recent RC drillhole (CCRC001) are available. |
| Drill sample recovery | Diamond drilling:Core recovery as percentages are recorded for the Newcrest drillholes only. RC drilling :Recoveries are not recorded. Open-hole percussion drilling :Recoveries are not recorded. |
| Logging | Diamond drilling :All core from the Mt Mackenzie diamond drillholes were re-logged by Terra Search and compiled into a digital database to a level of detail to support appropriate Mineral Resource estimations. The Newcrest drillholes were also digitally logged, but used a different logging system. Core photography: Available for the Newcrest drillholes and the Coolgardie Gold drillholes. |
| Sub-sampling techniques and sample preparation |
Diamond drill core :Sub-sampling techniques not specified. Reverse circulation drill chips :Sub-sampling techniques not specified. Open-hole drill chips :Sub-sampling techniques not specified. |
| Quality of assay data and laboratory tests |
The Terra Search database lists laboratory job numbers for drillhole samples, but does not specify the laboratory nor the analytical techniques used. Certified Reference Materials were inserted for some assay batches, but analysis of QAQC protocols was not recorded. |
| Verification of sampling and assaying |
No verification of assay results has been recorded. |
| Location of data points |
Initial exploration was undertaken with reference to a local grid, with local grid north oriented at 335° relative to the MGA94 grid (approximately 325° magnetic). The location of the local grid origin and the method of installation of the grid were not recorded. The location of collars for the later Newcrest drillholes were recorded in AMG co-ordinates. The Terra Search database recorded sample locations and drillhole collar locations in both local grid co- ordinates, AMG co-ordinates and latitude/longitude. GPS readings of nine drillholes, taken during a site visit in July 2014, determined that the database AMG and |
1
Mount Mackenzie Mines Pty Ltd - Mt Mackenzie project
JORC Table 1 20140917
Geos Mining project 2620-01
| Criteria | Mt Mackenzie |
|---|---|
| lat/long co-ordinates were incorrect for the majority of the earlier drillholes by around 95m. Transformation parameters to convert local grid to MGA94 grid co-ordinates were determined from these GPS readings and all sample points and drillhole collars were corrected. Several drillhole collars on the SW slopes of Mt Mackenzie have RL values up to 25m above the DTM surface. Further surveying of drillhole collars is required to more accurately determine collar locations. |
|
| Data spacing and distribution |
Diamond drillholes and RC drillholes are reasonably scattered throughout the prospect area, with tighter concentrations on Mt Mackenzie and the North Knoll. There does not appear to be a regular pattern to the drillhole locations. The drillhole spacing within the main areas of mineralisation is adequate to establish geological and grade continuity for defining Inferred Resources. Open-hole drillholes are tightly concentrated on North Knoll and the SW Slopes areas. |
| Orientation of data in relation to geological structure |
Interpretation of geological structures by Terra Search and Newcrest suggest vertical to steep west-dipping high grade feeder structures and shallower west-dipping stratabound mineralisation zones. 32 out of 89 DD and RC drillholes were drilled vertically and may have introduced a sampling bias if they drilled down near-vertical high- grade structures. |
| Sample security | Sample security protocols were not recorded. |
| Audits or reviews | Both Terra Search and Newcrest undertook reviews of the data. However, no record of audits of the sampling and assaying techniques were recorded. |
Section 2 Reporting of Exploration Results
| Criteria | Criteria | Mt Mackenzie |
|---|---|---|
| Mineral tenement and land tenure status |
The Mt Mackenzie project involves three Exploration Permits for Minerals (EPMs). Hetherington Exploration & Mining Title Services undertook a tenement status report in May 2014. All tenements were currently granted. There were no Native Title Claims registered over the tenement areas and the EPMs were granted in respect of exclusive land tenures only. The parcels of land that underlie the Mt Mackenzie prospect are owned by Marlborough Gold Mines Limited and permission has been granted for ongoing exploration activities. |
|
| Exploration done by other parties |
Exploration over the Mt Mackenzie project has been undertaken by several companies since the late 1960s, as detailed in the Exploration History section of the report. |
|
| Geology | The Mt Mackenzie deposit is interpreted to be a high-level, high-sulphidation epithermal gold system hosted by Carboniferous volcanics of the Connors Magmatic Arc. Porphyry copper style mineralisation may be present at depth beneath the gold deposit. |
|
| Drill hole Information | Several drilling programs have been undertaken at Mt Mackenzie between 1975 and 2008. 46 diamond drillholes, totaling around 13,873m, 43 RC drillholes, totaling 12,441m, and 517 open-hole percussion drillholes, totaling 32,258m, have been completed at Mt Mackenzie. Collar details are appended to the end of this report. |
|
| Data aggregation methods |
Aggregate downhole intervals have been calculated using weighted average techniques with no cutting of high grades. No metal equivalent values have been used. |
|
| Relationship between mineralisation widths and intercept lengths |
All assay intervals are downhole lengths. In most cases the true widths are not known. | |
| Diagrams | All diagrams in the report are based on previously announced exploration results. | |
| Balanced reporting | All exploration results in the report are of a historical nature and have been previously announced. | |
| Other substantive exploration data |
No new additional data is reported. | |
| Further work | Further work will aim to increase the known near-surface resources and to test for additional mineralisation at depth. |
2
Mount Mackenzie Mines Pty Ltd - Mt Mackenzie project
JORC Table 1 20140917
Geos Mining project 2620-01
Section 3 Estimation and Reporting of Mineral Resources
| Criteria | Mt Mackenzie |
|---|---|
| Database integrity | A few typographic errors in the Terra Search database were detected and corrected. Drillhole collar co-ordinates in the MGA94 Zone 55 grid datum were calculated based on GPS readings of nine drillholes. |
| Site visits | A site visit was conducted on 30 July 2014. |
| Geological interpretation |
The geological interpretation is based on detailed logging of drill core and surface mapping. Host rocks of Carboniferous volcanics, mostly andesites and dacites, have been altered to zones of silica, advanced argillic, phyllic and propylitic alteration suites, indicative of high-level, hig-sulphidation epithermal gold mineralisation. |
| Dimensions | The package of altered and mineralised volcanics has dimensions at the surface of at least 1.5km x 1km. Extensions to the system are indicated by drillhole intersections beneath post-mineralisation cover rocks to the west and by soil geochemical anomalies. |
| Estimation and modelling techniques |
Historical mineral resources estimations are detailed in the report. |
| Moisture | Not recorded. |
| Cut-off parameters | Detailed in Table 5 of the report. |
| Mining factors or assumptions |
It is assumed that the near-surface oxidized resource will be amenable to open cut mining. Deeper narrow high grade gold mineralisation may be amenable to underground mining. |
| Metallurgical factors or assumptions |
Oxidised samples returned reasonable gold recoveries in bottle roll tests. Sulphide mineralisation returned poor gold recoveries in bottle roll tests. |
| Environmental factors or assumptions |
Not applicable at this stage of development. |
| Bulk density | Insufficient measurements to determine variations in bulk densities. Assumed bulk densities in historical mineral resources estimations based on relatively few measurements on drill core from North Knoll. The method used for determining these values were not specified. |
| Classification | Oxidised resources may be classified as Inferred Resources. Insufficient understanding of geological continuity and poor gold recoveries from metallurgical testwork means that the deeper sulphide mineralisation cannot be classified as Mineral Resources at this stage. |
| Audits or reviews | No audits or reviews undertaken of historical mineral resources estimations. |
| Discussion of relative accuracy/ confidence |
The oxidized mineral resources are primarily based on open-hole percussion drilling. This technique is not recommended for gold deposits because of the problem of smearing of high-grade intervals. The collar locations for some of the earlier drillholes, especially in the SW Slopes zone, have low confidence. In spite of close-spaced drilling at North Knoll and SW Slopes, the overall confidence in the mineral resources is low. |
3
Mount Mackenzie Mines Pty Ltd - Mt Mackenzie project
JORC Table 1 20140917
Geos Mining project 2620-01
Drillhole collar information
| Hole_ID | E_MGA Zone 55 |
N_MGA Zone 55 |
RL | Dip | Azim MGA |
Final Depth |
Precollar Depth |
Company | Drilling **Type ** |
Start Date yyyymmdd |
End Date yyyymmdd |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DDH001 | 749973 | 7469167 | 264.7 | -60 | 45 | 59.94 | 0 | MARL | DD | 19751025 | 19751029 |
| DDH002 | 750016 | 7469190 | 269.5 | -60 | 45 | 35.96 | 0 | MARL | DD | 19751030 | 19751104 |
| DDH003 | 750058 | 7469637 | 190.9 | -90 | 10 | 39.3 | 0 | MARL | DD | 19751105 | 19751111 |
| DDH004 | 749775 | 7469730 | 196.7 | -60 | 65 | 91.85 | 0 | MARL | DD | 19760805 | 19760810 |
| DDH005 | 749888 | 7469131 | 214.7 | -60 | 67 | 91.7 | 0 | MARL | DD | 19760811 | 19760820 |
| DDH006 | 749852 | 7469162 | 212.9 | -60 | 50 | 180.47 | 0 | MARL | DD | 19761001 | 19761015 |
| DDH029 | 749834 | 7469272 | 222.5 | -60 | 13 | 157.5 | 5.4 | UDC | DD | 19820531 | 19820603 |
| DDH030 | 749968 | 7469002 | 186.4 | -60 | 22 | 410.8 | 152.1 | UDC | DD | 19820603 | 19820622 |
| DDH032 | 750019 | 7468841 | 151.3 | -60 | 357 | 244.7 | 30 | UDC | DD | 19820701 | 19820710 |
| DDH037 | 750039 | 7468568 | 148.4 | -58 | 67 | 35.35 | 3 | PEA | DD | 19840112 | 19840212 |
| DDH038 | 750003 | 7468776 | 139.5 | -60 | 25.5 | 35.61 | 3.66 | PEA | DD | 19840312 | 19840612 |
| DDH039 | 749680 | 7469638 | 170.8 | -60 | 84 | 68.1 | 3 | PEA | DD | 19840712 | 19841214 |
| DDH034 | 749730 | 7469645 | 168.3 | -60 | 250 | 38.01 | 12.02 | PEA | DD | 19841118 | 19841124 |
| DDH035 | 749725 | 7469702 | 160.7 | -60 | 118 | 47.55 | 3.53 | PEA | DD | 19841124 | 19841129 |
| DDH040 | 749677 | 7469518 | 186.0 | -58 | 73 | 102.99 | 5 | PEA | DD | 19841215 | 19850206 |
| DDH041 | 749811 | 7469569 | 176.5 | -90 | 10 | 72.04 | 0 | PEA | DD | 19850207 | 19850210 |
| DDH042 | 749848 | 7468825 | 146.5 | -60 | 65 | 50 | 3.28 | PEA | DD | 19850211 | 19850226 |
| DDH043 | 749627 | 7469605 | 174.6 | -60 | 65 | 38.02 | 6.06 | PEA | DD | 19850227 | 19850301 |
| DDH044 | 749654 | 7469506 | 183.8 | -70 | 65 | 62.76 | 3.05 | PEA | DD | 19850301 | 19850317 |
| DDH045 | 749839 | 7469091 | 197.1 | -68 | 65 | 204 | 33.39 | PEA | DD | 19850319 | 19850403 |
| DDH046 | 749606 | 7469485 | 179.9 | -62 | 65 | 117.33 | 1.23 | PEA | DD | 19850411 | 19850416 |
| DDH047 | 749966 | 7468650 | 140.1 | -62 | 63 | 79.39 | 1.99 | PEA | DD | 19850417 | 19850424 |
| DDH048 | 749697 | 7469528 | 187.7 | -61.5 | 63.5 | 209.58 | 9.96 | PEA | DD | 19850424 | 19850513 |
| PDH049 | 749650 | 7469508 | 183.7 | -90 | 10 | 82 | 82 | PEA | OP | 19851127 | 19851128 |
| PDH050 | 749649 | 7469503 | 183.6 | -90 | 10 | 141.8 | 141.8 | PEA | OP | 19851129 | 19851130 |
| PDH051 | 749527 | 7469513 | 169.6 | -90 | 10 | 112 | 112 | PEA | OP | 19860201 | 19860202 |
| PDH052 | 749638 | 7469554 | 179.6 | -90 | 10 | 155.2 | 155.2 | PEA | OP | 19860203 | 19860204 |
| PDH053 | 749614 | 7469597 | 173.9 | -90 | 10 | 93.3 | 93.3 | PEA | OP | 19860205 | 19860206 |
| PDH054 | 749696 | 7469460 | 192.6 | -90 | 10 | 137.64 | 137.64 | PEA | OP | 19860207 | 19860208 |
| PDH055 | 749722 | 7469475 | 194.9 | -90 | 10 | 92 | 92 | PEA | OP | 19860209 | 19860210 |
| PDH056 | 749819 | 7469782 | 165.1 | -90 | 10 | 94.91 | 94.91 | PEA | OP | 19860211 | 19860212 |
| PDH057 | 749719 | 7469706 | 160.7 | -90 | 10 | 39.78 | 39.78 | PEA | OP | 19860212 | 19860212 |
| PDH058 | 749703 | 7469527 | 188.0 | -90 | 10 | 126 | 126 | PEA | OP | 19860212 | 19860213 |
| PDH059 | 750037 | 7468615 | 143.9 | -90 | 10 | 44 | 44 | PEA | OP | 19860214 | 19860214 |
| PDH060 | 749987 | 7468668 | 139.0 | -90 | 10 | 153.7 | 153.7 | PEA | OP | 19860215 | 19860216 |
| PDH061 | 750080 | 7468506 | 161.0 | -90 | 10 | 40 | 40 | PEA | OP | 19860217 | 19860217 |
| PDH062 | 750150 | 7468498 | 160.1 | -90 | 10 | 16 | 16 | PEA | OP | 19860217 | 19860217 |
| PDH063 | 750079 | 7468547 | 156.1 | -90 | 10 | 13 | 13 | PEA | OP | 19860217 | 19860217 |
| PDH064 | 750124 | 7468568 | 154.3 | -90 | 10 | 50 | 50 | PEA | OP | 19860218 | 19860218 |
| PDH065 | 749693 | 7469548 | 184.2 | -90 | 10 | 50 | 50 | MARL | OP | 19860218 | 19860218 |
| PDH066 | 749680 | 7469585 | 180.3 | -90 | 10 | 22 | 22 | MARL | OP | 19860219 | 19860219 |
| PDH067 | 749712 | 7469516 | 191.2 | -90 | 10 | 40 | 40 | MARL | OP | 19860219 | 19860219 |
| PDH068 | 749709 | 7469640 | 169.8 | -90 | 10 | 29 | 29 | MARL | OP | 19860220 | 19860220 |
| PDH069 | 749833 | 7469538 | 176.7 | -90 | 10 | 20 | 20 | MARL | OP | 19860220 | 19860220 |
4
Mount Mackenzie Mines Pty Ltd - Mt Mackenzie project
JORC Table 1 20140917
Geos Mining project 2620-01
| Hole_ID | E_MGA Zone 55 |
N_MGA Zone 55 |
RL | Dip | Azim MGA |
Final Depth |
Precollar Depth |
Company | Drilling **Type ** |
Start Date yyyymmdd |
End Date yyyymmdd |
|---|---|---|---|---|---|---|---|---|---|---|---|
| PDH070 | 749837 | 7469526 | 177.6 | -90 | 10 | 21 | 21 | MARL | OP | 19860221 | 19860221 |
| PDH071 | 749803 | 7469581 | 173.2 | -90 | 10 | 19 | 19 | MARL | OP | 19860221 | 19860221 |
| PDH072 | 750024 | 7468595 | 144.7 | -90 | 10 | 27 | 27 | MARL | OP | 19860222 | 19860222 |
| PDH073 | 749932 | 7468750 | 141.8 | -90 | 10 | 11 | 11 | MARL | OP | 19860222 | 19860222 |
| PDH074 | 750255 | 7468858 | 148.0 | -90 | 10 | 19.5 | 19.5 | MARL | OP | 19860223 | 19860223 |
| PDH075 | 749757 | 7469545 | 191.8 | -90 | 10 | 42 | 42 | MARL | OP | 19860223 | 19860223 |
| PDH076 | 749691 | 7469508 | 188.4 | -90 | 10 | 77 | 77 | MARL | OP | 19860224 | 19860224 |
| PDH077 | 749776 | 7469390 | 207.7 | -90 | 10 | 18 | 18 | MARL | OP | 19860225 | 19860225 |
| PDH078 | 749782 | 7469402 | 206.9 | -90 | 10 | 78 | 78 | MARL | OP | 19860226 | 19860227 |
| PDH079 | 749942 | 7469814 | 170.3 | -90 | 10 | 16 | 16 | MARL | OP | 19860227 | 19860227 |
| DDH080 | 749688 | 7469523 | 186.6 | -60 | 65 | 120.34 | 1.9 | FP | DD | 19870325 | 19870401 |
| DDH081 | 749639 | 7469500 | 182.5 | -60 | 64.5 | 198.23 | 1.79 | FP | DD | 19870402 | 19870413 |
| DDH082 | 749733 | 7469545 | 193.5 | -60 | 65 | 90.88 | 2.9 | FP | DD | 19870413 | 19870420 |
| PDH083 | 749687 | 7469523 | 186.5 | -60 | 65 | 93.5 | 93.5 | FP | OP | 19870508 | 19870512 |
| PDH085 | 749665 | 7469569 | 180.7 | -80 | 65 | 58 | 58 | FP | OP | 19870512 | 19870513 |
| PDH084 | 749711 | 7469590 | 178.5 | -60 | 65 | 33 | 33 | FP | OP | 19870513 | 19870514 |
| PDH086 | 749608 | 7469541 | 176.8 | -60 | 65 | 100 | 100 | FP | OP | 19870514 | 19870515 |
| PDH087 | 749569 | 7469523 | 173.8 | -80 | 65 | 118 | 118 | FP | OP | 19870516 | 19870517 |
| PDH088 | 749576 | 7469582 | 171.7 | -80 | 65 | 88 | 88 | FP | OP | 19870518 | 19870519 |
| PDH089 | 749576 | 7469637 | 166.7 | -80 | 65 | 106 | 106 | FP | OP | 19870519 | 19870520 |
| PDH090 | 749613 | 7469655 | 168.0 | -79.5 | 65 | 47 | 47 | FP | OP | 19870521 | 19870522 |
| PDH091 | 749594 | 7469701 | 159.7 | -80 | 65 | 38 | 38 | FP | OP | 19870522 | 19870526 |
| PDH092 | 749773 | 7469515 | 197.8 | -80 | 65 | 64 | 64 | FP | OP | 19870526 | 19870527 |
| PDH093 | 749730 | 7469433 | 197.9 | -80 | 65 | 130 | 130 | FP | OP | 19870527 | 19870528 |
| PDH094 | 749749 | 7469391 | 207.4 | -80 | 65 | 148 | 148 | FP | OP | 19870528 | 19870529 |
| PDH095 | 749766 | 7469451 | 203.1 | -80 | 65 | 66 | 66 | FP | OP | 19870530 | 19870530 |
| PDH096 | 749831 | 7469482 | 178.3 | -80 | 65 | 31 | 31 | FP | OP | 19870530 | 19870531 |
| PDH097 | 749816 | 7469417 | 206.7 | -80 | 65 | 112.5 | 112.5 | FP | OP | 19870531 | 19870531 |
| PDH098 | 749771 | 7469342 | 209.9 | -79 | 65 | 170 | 170 | FP | OP | 19870601 | 19870602 |
| PDH099 | 749796 | 7469298 | 214.3 | -80 | 65 | 130 | 130 | FP | OP | 19870602 | 19870603 |
| PDH100 | 749840 | 7469208 | 218.1 | -80 | 65 | 58 | 58 | FP | OP | 19870603 | 19870604 |
| PDH101 | 749794 | 7469186 | 205.2 | -80 | 65 | 112 | 112 | FP | OP | 19870604 | 19870610 |
| PDH102 | 749818 | 7469253 | 217.4 | -80 | 65 | 76 | 76 | FP | OP | 19870610 | 19870611 |
| PDH103 | 749817 | 7469367 | 219.1 | -80 | 65 | 58 | 58 | FP | OP | 19870611 | 19870611 |
| PDH104 | 749752 | 7469277 | 206.1 | -77.5 | 65 | 94 | 94 | FP | OP | 19870614 | 19870615 |
| PDH105 | 749708 | 7469362 | 199.1 | -80 | 65 | 94 | 94 | FP | OP | 19870615 | 19870620 |
| PDH106 | 749860 | 7469328 | 233.5 | -80 | 65 | 52.5 | 52.5 | FP | OP | 19870620 | 19870620 |
| PDH107 | 750003 | 7469155 | 244.0 | -80 | 65 | 82 | 82 | FP | OP | 19870621 | 19870621 |
| PDH108 | 750279 | 7469296 | 230.4 | -80 | 65 | 136 | 136 | FP | OP | 19870622 | 19870623 |
| PDH109 | 750236 | 7469397 | 234.2 | -80 | 65 | 70 | 70 | FP | OP | 19870623 | 19870624 |
| PDH110 | 749731 | 7469489 | 195.4 | -73 | 65 | 82 | 82 | FP | OP | 19871201 | 19871202 |
| PDH111 | 749651 | 7469479 | 185.1 | -75 | 65 | 130 | 130 | FP | OP | 19871203 | 19871204 |
| PDH112 | 749635 | 7469497 | 182.1 | -80 | 65 | 134 | 134 | FP | OP | 19871205 | 19871206 |
| PDH113 | 749674 | 7469490 | 187.3 | -74 | 65 | 118 | 118 | FP | OP | 19871207 | 19871208 |
| PDH114 | 749698 | 7469501 | 191.2 | -72 | 65 | 114 | 114 | FP | OP | 19871209 | 19871210 |
5
Mount Mackenzie Mines Pty Ltd - Mt Mackenzie project
JORC Table 1 20140917
Geos Mining project 2620-01
| Hole_ID | E_MGA Zone 55 |
N_MGA Zone 55 |
RL | Dip | Azim MGA |
Final Depth |
Precollar Depth |
Company | Drilling **Type ** |
Start Date yyyymmdd |
End Date yyyymmdd |
|---|---|---|---|---|---|---|---|---|---|---|---|
| PDH115 | 749720 | 7469512 | 194.1 | -75 | 65 | 108 | 108 | FP | OP | 19871211 | 19871212 |
| PDH116 | 749743 | 7469523 | 201.2 | -74.5 | 65 | 82 | 82 | FP | OP | 19871213 | 19871213 |
| PDH117 | 749769 | 7469535 | 194.8 | -75 | 65 | 70 | 70 | FP | OP | 19871214 | 19871214 |
| PDH118 | 749719 | 7469456 | 195.6 | -75 | 65 | 88 | 88 | FP | OP | 19871214 | 19871214 |
| PDH119 | 749765 | 7469477 | 200.0 | -74 | 65 | 36 | 36 | FP | OP | 19871215 | 19871215 |
| PDH120 | 749742 | 7469468 | 197.8 | -75 | 65 | 64 | 64 | FP | OP | 19871216 | 19871216 |
| PDH121 | 749686 | 7469467 | 190.3 | -75 | 65 | 58 | 58 | FP | OP | 19871216 | 19871216 |
| PDH122 | 749708 | 7469478 | 195.6 | -74 | 65 | 76 | 76 | FP | OP | 19871217 | 19871217 |
| PDH123 | 749787 | 7469477 | 200.0 | -75 | 65 | 28 | 28 | FP | OP | 19871217 | 19871217 |
| PDH124 | 749794 | 7469519 | 198.1 | -75 | 65 | 21 | 21 | FP | OP | 19871218 | 19871218 |
| PDH125 | 749717 | 7469538 | 193.9 | -60 | 245 | 147 | 147 | FP | OP | 19871218 | 19871218 |
| PDH126 | 749620 | 7469602 | 174.2 | -75 | 65 | 56 | 56 | FP | OP | 19871219 | 19871219 |
| PDH127 | 749644 | 7469614 | 177.4 | -75 | 65 | 43 | 43 | FP | OP | 19871219 | 19871219 |
| PDH128 | 749666 | 7469625 | 174.1 | -75 | 65 | 58 | 58 | FP | OP | 19871220 | 19871220 |
| PDH129 | 749677 | 7469602 | 177.4 | -75 | 65 | 35 | 35 | FP | OP | 19871220 | 19871220 |
| PDH130 | 749700 | 7469613 | 174.5 | -75 | 65 | 26 | 26 | FP | OP | 19871221 | 19871221 |
| PDH131 | 749655 | 7469590 | 179.1 | -75 | 65 | 58 | 58 | FP | OP | 19871221 | 19871221 |
| PDH132 | 749632 | 7469580 | 176.7 | -75 | 65 | 88 | 88 | FP | OP | 19871222 | 19871222 |
| PDH133 | 749609 | 7469569 | 174.5 | -75 | 65 | 106 | 106 | FP | OP | 19871222 | 19871222 |
| PDH134 | 749631 | 7469634 | 172.4 | -75 | 63 | 83 | 83 | FP | OP | 19880102 | 19880102 |
| PDH135 | 749610 | 7469625 | 170.7 | -75 | 65 | 58 | 58 | FP | OP | 19880103 | 19880103 |
| PDH136 | 749587 | 7469614 | 168.0 | -75 | 65 | 97 | 97 | FP | OP | 19880103 | 19880104 |
| PDH137 | 749586 | 7469558 | 172.5 | -75 | 65 | 118 | 118 | FP | OP | 19880104 | 19880104 |
| PDH138 | 749642 | 7469557 | 179.9 | -75 | 65 | 64.5 | 64.5 | FP | OP | 19880105 | 19880105 |
| PDH139 | 749597 | 7469536 | 176.1 | -75 | 65 | 123 | 123 | FP | OP | 19880106 | 19880106 |
| PDH140 | 749654 | 7469535 | 182.4 | -75 | 65 | 70 | 70 | FP | OP | 19880107 | 19880107 |
| PDH141 | 749676 | 7469546 | 184.2 | -75 | 65 | 54 | 54 | FP | OP | 19880108 | 19880108 |
| PDH142 | 749721 | 7469568 | 182.3 | -75 | 65 | 64 | 64 | FP | OP | 19880109 | 19880109 |
| PDH143 | 749630 | 7469524 | 180.1 | -75 | 65 | 100 | 100 | FP | OP | 19880110 | 19880110 |
| PDH144 | 749608 | 7469513 | 181.5 | -75 | 65 | 114 | 114 | FP | OP | 19880111 | 19880111 |
| PDH145 | 749781 | 7469566 | 182.5 | -78 | 65 | 43.5 | 43.5 | FP | OP | 19880112 | 19880112 |
| PDH146 | 749597 | 7469590 | 172.3 | -75 | 65 | 88 | 88 | FP | OP | 19880113 | 19880113 |
| PDH147 | 749738 | 7469603 | 176.7 | -75 | 65 | 31 | 31 | FP | OP | 19880113 | 19880113 |
| PDH148 | 749748 | 7469570 | 185.2 | -75 | 65 | 48 | 48 | FP | OP | 19880113 | 19880114 |
| PDH149 | 749754 | 7469500 | 199.8 | -75 | 65 | 36 | 36 | FP | OP | 19880114 | 19880114 |
| PDH150 | 749965 | 7469213 | 265.1 | -80 | 245 | 76 | 76 | FP | OP | 19880114 | 19880114 |
| PDH151 | 749969 | 7469215 | 265.1 | -60 | 65 | 69 | 69 | FP | OP | 19880114 | 19880115 |
| PDH152 | 749945 | 7469231 | 259.5 | -60 | 65 | 58 | 58 | FP | OP | 19880115 | 19880115 |
| PDH153 | 749934 | 7469263 | 260.0 | -60 | 65 | 51 | 51 | FP | OP | 19880115 | 19880115 |
| PDH154 | 749930 | 7469261 | 259.8 | -71 | 245 | 76 | 76 | FP | OP | 19880115 | 19880116 |
| PDH155 | 749928 | 7469195 | 250.2 | -57 | 65 | 70 | 70 | FP | OP | 19880116 | 19880116 |
| PDH156 | 749907 | 7469240 | 249.6 | -60 | 65 | 70 | 70 | FP | OP | 19880116 | 19880116 |
| PDH157 | 749899 | 7469292 | 250.5 | -60 | 65 | 49 | 49 | FP | OP | 19880116 | 19880117 |
| PDH158 | 749894 | 7469290 | 250.5 | -80 | 245 | 70 | 70 | FP | OP | 19880117 | 19880117 |
| PDH159 | 749736 | 7469658 | 167.1 | -60 | 65 | 57 | 57 | FP | OP | 19880117 | 19880117 |
6
Mount Mackenzie Mines Pty Ltd - Mt Mackenzie project
JORC Table 1 20140917
Geos Mining project 2620-01
| Hole_ID | E_MGA Zone 55 |
N_MGA Zone 55 |
RL | Dip | Azim MGA |
Final Depth |
Precollar Depth |
Company | Drilling **Type ** |
Start Date yyyymmdd |
End Date yyyymmdd |
|---|---|---|---|---|---|---|---|---|---|---|---|
| PDH160 | 749669 | 7469652 | 167.4 | -78 | 245 | 70 | 70 | FP | OP | 19880117 | 19880117 |
| PDH161 | 750056 | 7468518 | 161.0 | -60 | 65 | 48 | 48 | FP | OP | 19881201 | 19881201 |
| PDH162 | 750027 | 7468532 | 157.0 | -60 | 65 | 60 | 60 | FP | OP | 19881202 | 19881202 |
| PDH163 | 750054 | 7468545 | 156.0 | -60 | 65 | 24 | 24 | FP | OP | 19881203 | 19881203 |
| PDH164 | 750082 | 7468558 | 155.5 | -60 | 65 | 35 | 35 | FP | OP | 19881204 | 19881204 |
| PDH165 | 750109 | 7468571 | 154.0 | -60 | 65 | 50 | 50 | FP | OP | 19881205 | 19881205 |
| PDH166 | 750059 | 7468570 | 155.0 | -80 | 65 | 24 | 24 | FP | OP | 19881206 | 19881206 |
| PDH167 | 750022 | 7468602 | 145.0 | -60 | 65 | 48 | 48 | FP | OP | 19881207 | 19881207 |
| PDH168 | 749992 | 7468593 | 144.0 | -61 | 65 | 43 | 43 | FP | OP | 19881208 | 19881208 |
| PDH175 | 750366 | 7468914 | 160.7 | -90 | 10 | 100 | 100 | MARL | OP | 19890420 | 19890421 |
| PDH176 | 750406 | 7468871 | 154.6 | -90 | 10 | 50 | 50 | MARL | OP | 19890421 | 19890422 |
| PDH177 | 750373 | 7468858 | 157.4 | -90 | 10 | 114 | 114 | MARL | OP | 19890422 | 19890423 |
| PDH178 | 750289 | 7468806 | 145.7 | -90 | 10 | 96 | 96 | MARL | OP | 19890423 | 19890424 |
| PDH179 | 750256 | 7468850 | 147.8 | -61 | 139 | 72 | 72 | MARL | OP | 19890424 | 19890425 |
| PDH180 | 750011 | 7468730 | 139.6 | -90 | 10 | 100 | 100 | MARL | OP | 19890425 | 19890426 |
| PDH181 | 750005 | 7468758 | 139.2 | -90 | 10 | 48 | 48 | MARL | OP | 19890426 | 19890427 |
| PDH182 | 750032 | 7468686 | 140.4 | -68 | 337 | 82 | 82 | MARL | OP | 19890427 | 19890428 |
| PDH183 | 750031 | 7468730 | 139.9 | -62 | 262 | 54 | 54 | MARL | OP | 19890428 | 19890429 |
| PDH184 | 750054 | 7468763 | 140.3 | -61 | 261 | 80 | 80 | MARL | OP | 19890429 | 19890430 |
| PDH185 | 750063 | 7468560 | 155.0 | -60 | 330 | 12 | 12 | MARL | OP | 19890430 | 19890501 |
| PDH186 | 750061 | 7468562 | 155.0 | -63 | 331 | 42 | 42 | MARL | OP | 19890501 | 19890502 |
| PDH187 | 750031 | 7468611 | 143.4 | -61 | 152 | 52 | 52 | MARL | OP | 19890502 | 19890503 |
| PDH188 | 749974 | 7468701 | 138.8 | -60 | 337 | 58.5 | 58.5 | MARL | OP | 19890503 | 19890504 |
| PDH189 | 750076 | 7468704 | 142.0 | -62 | 337 | 90 | 90 | MARL | OP | 19890504 | 19890505 |
| PDH190 | 749879 | 7468773 | 143.4 | -62 | 166 | 72 | 72 | MARL | OP | 19890505 | 19890506 |
| PDH191 | 749841 | 7468690 | 137.8 | -60 | 319 | 18 | 18 | MARL | OP | 19890506 | 19890507 |
| PDH192 | 749821 | 7469410 | 207.0 | -59 | 111 | 54 | 54 | MARL | OP | 19890507 | 19890508 |
| PDH193 | 749674 | 7469579 | 180.3 | -60 | 148 | 18 | 18 | MARL | OP | 19890508 | 19890509 |
| PDH194 | 749679 | 7469572 | 180.3 | -59 | 145 | 42 | 42 | MARL | OP | 19890509 | 19890510 |
| PDH195 | 749994 | 7469613 | 190.2 | -65 | 333 | 42 | 42 | MARL | OP | 19890510 | 19890511 |
| PDH196 | 750098 | 7468885 | 159.8 | -62 | 245 | 60 | 60 | MARL | OP | 19890511 | 19890512 |
| PDH197 | 749943 | 7469150 | 237.5 | -90 | 10 | 120 | 120 | MARL | OP | 19890512 | 19890513 |
| PDH198 | 750157 | 7468467 | 161.4 | -90 | 10 | 16 | 16 | MARL | OP | 19890513 | 19890514 |
| PDH199 | 750126 | 7469261 | 207.4 | -60 | 158 | 62 | 62 | MARL | OP | 19890514 | 19890515 |
| PDH200 | 750118 | 7468769 | 141.3 | -61 | 157 | 12 | 12 | MARL | OP | 19890515 | 19890516 |
| PDH201 | 749934 | 7468772 | 143.9 | -65 | 159 | 24 | 24 | MARL | OP | 19890516 | 19890517 |
| PDH202 | 749993 | 7468727 | 139.3 | -90 | 10 | 102 | 102 | MARL | OP | 19890517 | 19890518 |
| PDH203 | 749929 | 7469160 | 237.1 | -90 | 10 | 108 | 108 | MARL | OP | 19890518 | 19890519 |
| PDH204 | 749780 | 7469403 | 207.0 | -73.5 | 64 | 48 | 48 | MARL | OP | 19890519 | 19890520 |
| PDH205 | 750020 | 7468581 | 145.9 | -90 | 10 | 16 | 16 | MARL | OP | 19890520 | 19890521 |
| PDH206 | 750056 | 7469066 | 204.0 | -74 | 75 | 78 | 78 | MARL | OP | 19890521 | 19890522 |
| PDH207 | 749994 | 7469150 | 243.3 | -59 | 247 | 94 | 94 | MARL | OP | 19890522 | 19890523 |
| PDH208 | 750018 | 7469202 | 243.9 | -90 | 10 | 34 | 34 | MARL | OP | 19890523 | 19890524 |
| PDH209 | 749763 | 7469545 | 192.9 | -66.5 | 313.5 | 60 | 60 | MARL | OP | 19890524 | 19890525 |
| PDH210 | 749952 | 7469837 | 177.1 | -90 | 10 | 29 | 29 | MARL | OP | 19890525 | 19890526 |
7
Mount Mackenzie Mines Pty Ltd - Mt Mackenzie project
JORC Table 1 20140917
Geos Mining project 2620-01
| Hole_ID | E_MGA Zone 55 |
N_MGA Zone 55 |
RL | Dip | Azim MGA |
Final Depth |
Precollar Depth |
Company | Drilling **Type ** |
Start Date yyyymmdd |
End Date yyyymmdd |
|---|---|---|---|---|---|---|---|---|---|---|---|
| PDH211 | 750040 | 7469102 | 217.1 | -90 | 10 | 88 | 88 | MARL | OP | 19890526 | 19890527 |
| PDH212 | 749887 | 7469131 | 213.6 | -55 | 65.5 | 128 | 128 | MARL | OP | 19890527 | 19890528 |
| PDH213 | 749856 | 7469354 | 223.9 | -58.5 | 293 | 12 | 12 | MARL | OP | 19890528 | 19890529 |
| PDH214 | 749859 | 7469352 | 223.5 | -60 | 290 | 18 | 18 | MARL | OP | 19890529 | 19890530 |
| PDH215 | 749902 | 7469178 | 234.0 | -90 | 10 | 74 | 74 | MARL | OP | 19890530 | 19890531 |
| PDH216 | 750100 | 7468604 | 147.4 | -59 | 66 | 24 | 24 | MARL | OP | 19890531 | 19890601 |
| PDH217 | 749969 | 7468603 | 142.2 | -90 | 10 | 30 | 30 | MARL | OP | 19890601 | 19890602 |
| PDH218 | 750619 | 7469369 | 217.0 | -90 | 10 | 18 | 18 | MARL | OP | 19890602 | 19890603 |
| PDH219 | 749806 | 7469197 | 209.4 | -60 | 61 | 102 | 102 | MARL | OP | 19890603 | 19890604 |
| PDH220 | 749799 | 7469706 | 161.6 | -60 | 163 | 54 | 54 | MARL | OP | 19890604 | 19890605 |
| PDH221 | 750062 | 7469978 | 197.3 | -60 | 84 | 42 | 42 | MARL | OP | 19890605 | 19890606 |
| PDH222 | 750026 | 7469058 | 203.1 | -63 | 253 | 108 | 108 | MARL | OP | 19890606 | 19890607 |
| PDH223 | 750024 | 7468845 | 151.6 | -60 | 67 | 104 | 104 | MARL | OP | 19890607 | 19890608 |
| PDH224 | 749854 | 7469405 | 205.1 | -63 | 301 | 52 | 52 | MARL | OP | 19890608 | 19890609 |
| PDH225 | 749845 | 7469356 | 224.6 | -90 | 10 | 60 | 60 | MARL | OP | 19890609 | 19890610 |
| PDH226 | 749954 | 7469144 | 237.7 | -90 | 10 | 148 | 148 | MARL | OP | 19890610 | 19890611 |
| PDH227 | 750082 | 7469086 | 204.0 | -90 | 10 | 18 | 18 | MARL | OP | 19890611 | 19890612 |
| PDH228 | 750082 | 7469083 | 203.8 | -90 | 10 | 16 | 16 | MARL | OP | 19890612 | 19890613 |
| PDH229 | 750015 | 7468720 | 139.7 | -61.5 | 357 | 32 | 32 | MARL | OP | 19890613 | 19890614 |
| PDH230 | 749755 | 7469511 | 204.4 | -62 | 338 | 93 | 93 | MARL | OP | 19890614 | 19890615 |
| PDH231 | 749728 | 7469603 | 175.7 | -61.5 | 164 | 71 | 71 | MARL | OP | 19890615 | 19890616 |
| PDH232 | 749969 | 7469197 | 262.7 | -65 | 135 | 88 | 88 | MARL | OP | 19890616 | 19890617 |
| PDH233 | 749942 | 7469175 | 247.9 | -74 | 135 | 161 | 161 | MARL | OP | 19890617 | 19890618 |
| PDH234 | 749932 | 7469184 | 248.2 | -90 | 10 | 120 | 120 | MARL | OP | 19890618 | 19890619 |
| PDH235 | 749919 | 7469142 | 227.7 | -60.5 | 133 | 90 | 90 | MARL | OP | 19890619 | 19890620 |
| PDH236 | 750087 | 7469100 | 204.0 | -90 | 10 | 90 | 90 | MARL | OP | 19890620 | 19890621 |
| PDH237 | 749923 | 7469148 | 230.5 | -73.5 | 131 | 124 | 124 | MARL | OP | 19890621 | 19890622 |
| PDH238 | 749934 | 7469132 | 227.3 | -90 | 10 | 24 | 24 | MARL | OP | 19890622 | 19890623 |
| PDH239 | 750040 | 7469102 | 217.3 | -66 | 66 | 78 | 78 | MARL | OP | 19890623 | 19890624 |
| PDH240 | 749874 | 7469347 | 223.5 | -61 | 112 | 88 | 88 | MARL | OP | 19890624 | 19890625 |
| PDH241 | 749758 | 7469579 | 180.3 | -90 | 10 | 30 | 30 | MARL | OP | 19890625 | 19890626 |
| PDH242 | 749817 | 7469565 | 175.8 | -58 | 242 | 58 | 58 | MARL | OP | 19890626 | 19890627 |
| PDH243 | 749765 | 7469438 | 203.3 | -58 | 162 | 132 | 132 | MARL | OP | 19890627 | 19890628 |
| PDH244 | 750223 | 7469273 | 216.2 | -90 | 10 | 64 | 64 | MARL | OP | 19890628 | 19890629 |
| PDH245 | 749918 | 7469209 | 250.3 | -61 | 178 | 144 | 144 | MARL | OP | 19891124 | 19891126 |
| PDH246 | 749903 | 7469276 | 250.7 | -60.3 | 359 | 36 | 36 | MARL | OP | 19891126 | 19891128 |
| PDH247 | 749905 | 7469266 | 250.7 | -58 | 4.5 | 26 | 26 | MARL | OP | 19891128 | 19891128 |
| PDH248 | 749996 | 7469151 | 243.6 | -69 | 244 | 132 | 132 | MARL | OP | 19891128 | 19891129 |
| PDH249 | 750005 | 7469097 | 217.4 | -71.3 | 89 | 114 | 114 | MARL | OP | 19891130 | 19891201 |
| PDH250 | 749991 | 7469130 | 231.9 | -61.5 | 256 | 120 | 120 | MARL | OP | 19891202 | 19891203 |
| PDH251 | 749748 | 7469581 | 179.5 | -79.5 | 107 | 50 | 50 | MARL | OP | 19891204 | 19891204 |
| PDH252 | 750245 | 7469348 | 231.2 | -63.5 | 343 | 70 | 70 | MARL | OP | 19891205 | 19891205 |
| PDH253 | 749898 | 7469342 | 223.5 | -90 | 10 | 132 | 132 | MARL | OP | 19891206 | 19891207 |
| PDH254 | 750011 | 7469213 | 244.5 | -85 | 166 | 114 | 114 | MARL | OP | 19891207 | 19891208 |
| PDH255 | 749982 | 7469128 | 231.0 | -60 | 72 | 100 | 100 | MARL | OP | 19900310 | 19900310 |
8
Mount Mackenzie Mines Pty Ltd - Mt Mackenzie project
JORC Table 1 20140917
Geos Mining project 2620-01
| Hole_ID | E_MGA Zone 55 |
N_MGA Zone 55 |
RL | Dip | Azim MGA |
Final Depth |
Precollar Depth |
Company | Drilling **Type ** |
Start Date yyyymmdd |
End Date yyyymmdd |
|---|---|---|---|---|---|---|---|---|---|---|---|
| PDH256 | 749724 | 7469502 | 193.3 | -61.5 | 66 | 56 | 56 | MARL | OP | 19900311 | 19900311 |
| PDH257 | 749700 | 7469516 | 188.4 | -61 | 64 | 74 | 74 | MARL | OP | 19900312 | 19900312 |
| PDH258 | 749686 | 7469536 | 185.2 | -60.5 | 65 | 54 | 54 | MARL | OP | 19900313 | 19900314 |
| PDH259 | 749733 | 7469546 | 193.5 | -90 | 10 | 79 | 79 | MARL | OP | 19900314 | 19900314 |
| PDH260 | 749967 | 7469175 | 254.7 | -90 | 10 | 100 | 100 | MARL | OP | 19900315 | 19900315 |
| PDH261 | 749925 | 7469266 | 258.2 | -90 | 10 | 52 | 52 | MARL | OP | 19900316 | 19900316 |
| PDH262 | 749936 | 7469223 | 257.9 | -90 | 10 | 104 | 104 | MARL | OP | 19900317 | 19900317 |
| PDH263 | 749864 | 7469308 | 237.9 | -90 | 10 | 94 | 80.5 | MARL | OP | 19900318 | 19900318 |
| PDH264 | 749903 | 7469354 | 217.9 | -90 | 10 | 54 | 54 | MARL | OP | 19900319 | 19900319 |
| PDH265 | 749767 | 7469585 | 173.8 | -90 | 10 | 12 | 12 | MARL | OP | 19900320 | 19900320 |
| PDH266 | 749840 | 7469653 | 162.6 | -90 | 10 | 104 | 104 | MARL | OP | 19900320 | 19900320 |
| PDH267 | 750030 | 7468570 | 148.4 | -90 | 10 | 33 | 33 | MARL | OP | 19900515 | 19900515 |
| PDH268 | 749763 | 7469560 | 187.4 | -90 | 10 | 38 | 38 | MARL | OP | 19900516 | 19900516 |
| PDH269 | 749720 | 7469561 | 184.6 | -90 | 10 | 42 | 42 | MARL | OP | 19900516 | 19900516 |
| PDH270 | 749721 | 7469561 | 184.6 | -62 | 65 | 46 | 46 | MARL | OP | 19900517 | 19900517 |
| PDH271 | 749671 | 7469557 | 181.6 | -90 | 10 | 54 | 54 | MARL | OP | 19900517 | 19900518 |
| PDH272 | 749660 | 7469579 | 179.7 | -90 | 10 | 60 | 60 | MARL | OP | 19900518 | 19900518 |
| PDH273 | 749896 | 7469497 | 174.3 | -90 | 10 | 24 | 24 | MARL | OP | 19900519 | 19900519 |
| PDH274 | 750037 | 7469967 | 188.7 | -90 | 10 | 20 | 20 | MARL | OP | 19900520 | 19900520 |
| PDH275 | 750065 | 7469982 | 193.7 | -90 | 10 | 66 | 66 | MARL | OP | 19900521 | 19900521 |
| PDH276 | 749835 | 7468830 | 146.7 | -90 | 10 | 38 | 38 | MARL | OP | 19900522 | 19900522 |
| PDH277 | 749848 | 7468902 | 151.5 | -90 | 10 | 12 | 12 | MARL | OP | 19900523 | 19900523 |
| PDH278 | 750004 | 7468962 | 178.9 | -90 | 10 | 42 | 42 | MARL | OP | 19900524 | 19900524 |
| PDH279 | 750244 | 7468783 | 144.2 | -90 | 10 | 35 | 35 | MARL | OP | 19900525 | 19900525 |
| PDH280 | 750240 | 7468809 | 145.1 | -90 | 10 | 10 | 10 | MARL | OP | 19900525 | 19900525 |
| PDH281 | 750271 | 7468795 | 145.0 | -90 | 10 | 72 | 72 | MARL | OP | 19900525 | 19900526 |
| PDH282 | 749838 | 7469087 | 196.4 | -63 | 245 | 28 | 28 | MARL | OP | 19900527 | 19900527 |
| PDH283 | 749852 | 7469158 | 213.7 | -90 | 10 | 78 | 78 | MARL | OP | 19900527 | 19900528 |
| PDH284 | 749853 | 7469221 | 224.4 | -90 | 10 | 120 | 120 | MARL | OP | 19900528 | 19900529 |
| PDH285 | 750048 | 7469065 | 203.9 | -90 | 10 | 110 | 110 | MARL | OP | 19900528 | 19900530 |
| PDH286 | 749990 | 7468556 | 150.6 | -62 | 65 | 65 | 65 | MARL | OP | 19900530 | 19900531 |
| PDH287 | 749703 | 7469555 | 183.7 | -90 | 10 | 28 | 28 | MARL | OP | 19900802 | 19900803 |
| PDH288 | 749667 | 7469542 | 182.9 | -90 | 10 | 68 | 68 | MARL | OP | 19900803 | 19900804 |
| PDH289 | 749926 | 7469269 | 258.2 | -60 | 40 | 107.5 | 107.5 | MARL | OP | 19900805 | 19900807 |
| PDH290 | 749956 | 7469164 | 248.0 | -90 | 10 | 120 | 120 | MARL | OP | 19900808 | 19900810 |
| PDH291 | 749854 | 7469323 | 232.1 | -60 | 50 | 80 | 80 | MARL | OP | 19900810 | 19900811 |
| PDH292 | 749844 | 7468765 | 140.8 | -58 | 85 | 12 | 12 | MARL | OP | 19900812 | 19900812 |
| PDH293 | 749867 | 7468759 | 141.7 | -90 | 10 | 54 | 54 | MARL | OP | 19900812 | 19900812 |
| PDH294 | 750012 | 7469134 | 232.6 | -58 | 79 | 47.7 | 47.7 | MARL | OP | 19900813 | 19900813 |
| PDH295 | 750033 | 7469101 | 217.2 | -60 | 53 | 53.7 | 53.7 | MARL | OP | 19900813 | 19900814 |
| PDH296 | 749859 | 7469330 | 233.3 | -52 | 78 | 53.7 | 53.7 | MARL | OP | 19900814 | 19900815 |
| PDH297 | 750016 | 7469159 | 242.7 | -62.5 | 80 | 47 | 47 | MARL | OP | 19900815 | 19900815 |
| PDH298 | 749733 | 7469669 | 163.7 | -61 | 125 | 16 | 16 | MARL | OP | 19900815 | 19900816 |
| PDH299 | 749696 | 7469625 | 172.3 | -60 | 110 | 22 | 22 | MARL | OP | 19900816 | 19900816 |
| PDH300 | 749761 | 7469462 | 198.3 | -59 | 67 | 41.7 | 41.7 | MARL | OP | 19900816 | 19900816 |
9
Mount Mackenzie Mines Pty Ltd - Mt Mackenzie project
JORC Table 1 20140917
Geos Mining project 2620-01
| Hole_ID | E_MGA Zone 55 |
N_MGA Zone 55 |
RL | Dip | Azim MGA |
Final Depth |
Precollar Depth |
Company | Drilling **Type ** |
Start Date yyyymmdd |
End Date yyyymmdd |
|---|---|---|---|---|---|---|---|---|---|---|---|
| PDH301 | 749687 | 7469628 | 172.5 | -59 | 116 | 32 | 32 | MARL | OP | 19900923 | 19900923 |
| PDH302 | 749690 | 7469613 | 175.2 | -90 | 10 | 18 | 18 | MARL | OP | 19900923 | 19900923 |
| PDH303 | 749671 | 7469583 | 180.1 | -90 | 10 | 54 | 54 | MARL | OP | 19900923 | 19900924 |
| PDH304 | 749627 | 7469618 | 173.5 | -56 | 70 | 29 | 29 | MARL | OP | 19900924 | 19900924 |
| PDH305 | 750030 | 7469752 | 184.7 | -56 | 78 | 28 | 28 | MARL | OP | 19900924 | 19900924 |
| PDH306 | 749720 | 7469655 | 167.4 | -60 | 130 | 16 | 16 | MARL | OP | 19901019 | 19901019 |
| PDH307 | 749754 | 7469663 | 163.9 | -63 | 337 | 53.5 | 53.5 | MARL | OP | 19901019 | 19901019 |
| PDH308 | 749680 | 7469598 | 178.2 | -59 | 117 | 46 | 46 | MARL | OP | 19901019 | 19901021 |
| PDH309 | 749744 | 7469582 | 180.0 | -57 | 113 | 36 | 36 | MARL | OP | 19901021 | 19901021 |
| PDH310 | 749756 | 7469563 | 187.1 | -90 | 10 | 36 | 36 | MARL | OP | 19901021 | 19901021 |
| PDH311 | 749740 | 7469567 | 184.8 | -90 | 10 | 46 | 46 | MARL | OP | 19901022 | 19901022 |
| PDH312 | 749723 | 7469579 | 180.3 | -60 | 95 | 57 | 57 | MARL | OP | 19901022 | 19901022 |
| PDH313 | 749727 | 7469562 | 185.2 | -56 | 72 | 52 | 52 | MARL | OP | 19901023 | 19901023 |
| PDH314 | 749687 | 7469555 | 183.2 | -60 | 65 | 30 | 30 | MARL | OP | 19901023 | 19901023 |
| PDH315 | 749677 | 7469576 | 180.3 | -90 | 10 | 54 | 54 | MARL | OP | 19901024 | 19901024 |
| PDH316 | 749691 | 7469593 | 178.3 | -59 | 115 | 34 | 34 | MARL | OP | 19901024 | 19901024 |
| PDH317 | 749691 | 7469577 | 180.4 | -61 | 63 | 29.5 | 29.5 | MARL | OP | 19901024 | 19901024 |
| PDH318 | 749769 | 7469465 | 198.9 | -59 | 70 | 34 | 34 | MARL | OP | 19901024 | 19901024 |
| PDH319 | 749751 | 7469540 | 195.0 | -59 | 290 | 46 | 46 | MARL | OP | 19901025 | 19901025 |
| PDH320 | 749740 | 7469542 | 194.6 | -90 | 10 | 18 | 18 | MARL | OP | 19901025 | 19901025 |
| PDH321 | 749743 | 7469549 | 192.5 | -90 | 10 | 32 | 32 | MARL | OP | 19901025 | 19901025 |
| PDH322 | 749751 | 7469552 | 192.0 | -90 | 10 | 48 | 48 | MARL | OP | 19901026 | 19901026 |
| PDH323 | 749763 | 7469545 | 193.0 | -90 | 10 | 18 | 18 | MARL | OP | 19901026 | 19901026 |
| PDH324 | 749794 | 7469504 | 198.3 | -60 | 62 | 16 | 16 | MARL | OP | 19901026 | 19901027 |
| PDH325 | 749806 | 7469480 | 192.8 | -90 | 10 | 22 | 22 | MARL | OP | 19901027 | 19901027 |
| PDH326 | 749775 | 7469457 | 198.5 | -60 | 339 | 28 | 28 | MARL | OP | 19901027 | 19901027 |
| PDH327 | 749778 | 7469449 | 198.4 | -90 | 10 | 18 | 18 | MARL | OP | 19901027 | 19901027 |
| PDH328 | 749769 | 7469471 | 199.1 | -90 | 10 | 16 | 16 | MARL | OP | 19901027 | 19901027 |
| PDH329 | 749756 | 7469460 | 198.7 | -90 | 10 | 101 | 101 | MARL | OP | 19901028 | 19901028 |
| PDH330 | 749758 | 7469475 | 198.9 | -90 | 10 | 34 | 34 | MARL | OP | 19901029 | 19901029 |
| PDH331 | 749729 | 7469515 | 197.1 | -90 | 10 | 54 | 54 | MARL | OP | 19901029 | 19901029 |
| PDH332 | 749737 | 7469508 | 197.6 | -90 | 10 | 68 | 68 | MARL | OP | 19901030 | 19901030 |
| PDH333 | 749748 | 7469496 | 199.3 | -90 | 10 | 48 | 48 | MARL | OP | 19901030 | 19901031 |
| PDH334 | 749698 | 7469515 | 188.4 | -90 | 10 | 75 | 75 | MARL | OP | 19901031 | 19901031 |
| PDH335 | 749782 | 7469461 | 197.4 | -90 | 10 | 48 | 48 | MARL | OP | 19901101 | 19901101 |
| PDH336 | 749965 | 7469174 | 254.7 | -62 | 141 | 46 | 46 | MARL | OP | 19901101 | 19901102 |
| PDH337 | 749987 | 7469170 | 253.9 | -90 | 10 | 102 | 102 | MARL | OP | 19901102 | 19901102 |
| PDH338 | 749980 | 7469157 | 248.2 | -90 | 10 | 120 | 120 | MARL | OP | 19901103 | 19901104 |
| PDH339 | 749919 | 7469167 | 236.3 | -90 | 10 | 66 | 66 | MARL | OP | 19901104 | 19901105 |
| PDH340 | 749997 | 7469152 | 243.6 | -90 | 10 | 120 | 120 | MARL | OP | 19901105 | 19901106 |
| PDH341 | 750026 | 7469173 | 241.0 | -90 | 10 | 12 | 12 | MARL | OP | 19901106 | 19901106 |
| PDH342 | 749944 | 7469307 | 235.9 | -90 | 10 | 16 | 16 | MARL | OP | 19901106 | 19901106 |
| PDH343 | 749655 | 7469550 | 180.8 | -90 | 10 | 70 | 70 | MARL | OP | 19901107 | 19901107 |
| PDH344 | 749648 | 7469574 | 179.3 | -90 | 10 | 72 | 72 | MARL | OP | 19901107 | 19901108 |
| PDH345 | 749697 | 7469610 | 175.5 | -90 | 10 | 24 | 24 | MARL | OP | 19901108 | 19901109 |
10
Mount Mackenzie Mines Pty Ltd - Mt Mackenzie project
JORC Table 1 20140917
Geos Mining project 2620-01
| Hole_ID | E_MGA Zone 55 |
N_MGA Zone 55 |
RL | Dip | Azim MGA |
Final Depth |
Precollar Depth |
Company | Drilling **Type ** |
Start Date yyyymmdd |
End Date yyyymmdd |
|---|---|---|---|---|---|---|---|---|---|---|---|
| PDH346 | 749645 | 7469628 | 175.5 | -90 | 10 | 24 | 24 | MARL | OP | 19901109 | 19901109 |
| PDH347 | 749636 | 7469648 | 172.0 | -90 | 10 | 12 | 12 | MARL | OP | 19901109 | 19901109 |
| PDH348 | 749919 | 7469151 | 230.2 | -90 | 10 | 120 | 120 | MARL | OP | 19901109 | 19901110 |
| PDH349 | 749978 | 7469144 | 239.7 | -90 | 10 | 120 | 120 | MARL | OP | 19901110 | 19901112 |
| PDH350 | 749997 | 7469130 | 232.3 | -90 | 10 | 120 | 120 | MARL | OP | 19901112 | 19901113 |
| PDH351 | 749673 | 7469531 | 185.0 | -90 | 10 | 74 | 74 | MARL | OP | 19901113 | 19901114 |
| PDH352 | 749795 | 7469551 | 185.5 | -90 | 10 | 20 | 20 | MARL | OP | 19901114 | 19901114 |
| PDH353 | 749811 | 7469708 | 162.9 | -90 | 10 | 20 | 20 | MARL | OP | 19901114 | 19901115 |
| PDH354 | 750218 | 7470112 | 211.0 | -90 | 10 | 28 | 28 | MARL | OP | 19901115 | 19901115 |
| PDH355 | 750042 | 7469405 | 183.2 | -64 | 318 | 18 | 18 | MARL | OP | 19901115 | 19901115 |
| PDH356 | 750045 | 7469402 | 183.4 | -65 | 323 | 20 | 20 | MARL | OP | 19901116 | 19901116 |
| PDH357 | 750029 | 7469395 | 188.8 | -80 | 323 | 12 | 12 | MARL | OP | 19901117 | 19901117 |
| PDH358 | 750017 | 7469373 | 197.8 | -60 | 300 | 40 | 40 | MARL | OP | 19901117 | 19901117 |
| PDH359 | 749796 | 7469549 | 185.2 | -90 | 10 | 60 | 60 | MARL | OP | 19901201 | 19901201 |
| PDH360 | 749974 | 7469273 | 241.6 | -90 | 10 | 58 | 58 | MARL | OP | 19901201 | 19901202 |
| PDH361 | 749944 | 7469307 | 235.9 | -65 | 295 | 59.5 | 59.5 | MARL | OP | 19901202 | 19901202 |
| PDH362 | 749849 | 7469356 | 224.3 | -90 | 10 | 38 | 38 | MARL | OP | 19901203 | 19901203 |
| PDH363 | 749840 | 7469381 | 215.9 | -90 | 10 | 14 | 14 | MARL | OP | 19901204 | 19901204 |
| PDH364 | 749685 | 7469607 | 176.5 | -82.5 | 247 | 42 | 42 | MARL | OP | 19901205 | 19901205 |
| PDH365 | 749633 | 7469648 | 171.8 | -90 | 10 | 28 | 28 | MARL | OP | 19901205 | 19901205 |
| PDH366 | 749788 | 7469525 | 197.8 | -62 | 16 | 14 | 14 | MARL | OP | 19901206 | 19901206 |
| PDH367 | 749684 | 7469535 | 185.2 | -90 | 10 | 64 | 64 | MARL | OP | 19901207 | 19901207 |
| PDH368 | 749984 | 7469158 | 248.6 | -60 | 77 | 66 | 66 | MARL | OP | 19901207 | 19901208 |
| PDH369 | 749915 | 7469130 | 221.5 | -90 | 10 | 18 | 18 | MARL | OP | 19901208 | 19901208 |
| PDH370 | 750029 | 7469395 | 188.3 | -62 | 311 | 23.5 | 23.5 | MARL | OP | 19901209 | 19901209 |
| PDH371 | 750034 | 7469387 | 188.8 | -60 | 310 | 29.5 | 29.5 | MARL | OP | 19901210 | 19901210 |
| PDH372 | 750048 | 7469417 | 178.8 | -60 | 307 | 14 | 14 | MARL | OP | 19901210 | 19901210 |
| PDH373 | 749700 | 7469539 | 187.5 | -90 | 10 | 48 | 48 | MARL | OP | 19901210 | 19901210 |
| PDH374 | 749682 | 7469504 | 187.4 | -90 | 10 | 64 | 64 | MARL | OP | 19901210 | 19901211 |
| PDH375 | 749923 | 7469166 | 237.0 | -62 | 321 | 71.5 | 71.5 | MARL | OP | 19901211 | 19901211 |
| PDH376 | 749797 | 7469353 | 215.0 | -90 | 10 | 30 | 30 | MARL | OP | 19901211 | 19901211 |
| PDH377 | 750052 | 7469113 | 217.9 | -90 | 10 | 16 | 16 | MARL | OP | 19901211 | 19901212 |
| PDH378 | 749754 | 7469671 | 163.4 | -90 | 10 | 30.5 | 30.5 | MARL | OP | 19901212 | 19901212 |
| PDH379 | 750008 | 7469376 | 197.8 | -61 | 305 | 35 | 35 | MARL | OP | 19910314 | 19910315 |
| PDH380 | 749734 | 7469679 | 163.7 | -60 | 104 | 68 | 68 | MARL | OP | 19910315 | 19910316 |
| PDH381 | 749675 | 7469518 | 186.0 | -90 | 10 | 50 | 50 | MARL | OP | 19910317 | 19910317 |
| PDH382 | 749940 | 7469177 | 248.0 | -90 | 10 | 114 | 114 | MARL | OP | 19910317 | 19910319 |
| PDH383 | 749960 | 7469151 | 241.6 | -90 | 10 | 116 | 116 | MARL | OP | 19910320 | 19910323 |
| PDH384 | 749948 | 7469155 | 241.5 | -90 | 10 | 108 | 108 | MARL | OP | 19910323 | 19910325 |
| PDH385 | 749935 | 7469168 | 242.3 | -90 | 10 | 84 | 84 | MARL | OP | 19910408 | 19910409 |
| PDH386 | 749924 | 7469178 | 243.4 | -90 | 10 | 96 | 96 | MARL | OP | 19910409 | 19910410 |
| PDH387 | 749938 | 7469144 | 235.6 | -90 | 10 | 54 | 54 | MARL | OP | 19910410 | 19910515 |
| PDH388 | 749950 | 7469137 | 233.8 | -90 | 10 | 4 | 4 | MARL | OP | 19910411 | 19910411 |
| PDH389 | 750007 | 7469143 | 237.4 | -90 | 10 | 114 | 114 | MARL | OP | 19910411 | 19910412 |
| PDH390 | 750026 | 7469150 | 237.9 | -90 | 10 | 34 | 34 | MARL | OP | 19910412 | 19910413 |
11
Mount Mackenzie Mines Pty Ltd - Mt Mackenzie project
JORC Table 1 20140917
Geos Mining project 2620-01
| Hole_ID | E_MGA Zone 55 |
N_MGA Zone 55 |
RL | Dip | Azim MGA |
Final Depth |
Precollar Depth |
Company | Drilling **Type ** |
Start Date yyyymmdd |
End Date yyyymmdd |
|---|---|---|---|---|---|---|---|---|---|---|---|
| PDH391 | 749726 | 7469529 | 196.8 | -90 | 10 | 84 | 84 | MARL | OP | 19910414 | 19910414 |
| PDH392 | 749713 | 7469523 | 192.0 | -90 | 10 | 78 | 78 | MARL | OP | 19910414 | 19910415 |
| PDH393 | 749762 | 7469461 | 198.6 | -90 | 10 | 18 | 18 | MARL | OP | 19910415 | 19910415 |
| PDH394 | 749787 | 7469471 | 198.3 | -90 | 10 | 30 | 30 | MARL | OP | 19910416 | 19910416 |
| PDH395 | 749769 | 7469462 | 198.5 | -90 | 10 | 56 | 56 | MARL | OP | 19910416 | 19910416 |
| PDH396 | 749676 | 7469560 | 181.7 | -90 | 10 | 42 | 42 | MARL | OP | 19910416 | 19910417 |
| PDH397 | 749646 | 7469545 | 180.3 | -90 | 10 | 90 | 90 | MARL | OP | 19910417 | 19910417 |
| PDH398 | 749704 | 7469545 | 187.8 | -90 | 10 | 32 | 32 | MARL | OP | 19910418 | 19910418 |
| PDH399 | 749745 | 7469556 | 189.4 | -90 | 10 | 61 | 61 | MARL | OP | 19910418 | 19910418 |
| PDH400 | 749733 | 7469554 | 188.9 | -90 | 10 | 38 | 38 | MARL | OP | 19910418 | 19910419 |
| PDH401 | 749718 | 7469551 | 188.5 | -90 | 10 | 34 | 34 | MARL | OP | 19910419 | 19910419 |
| PDH402 | 749812 | 7469503 | 189.9 | -90 | 10 | 30 | 30 | MARL | OP | 19910419 | 19910424 |
| PDH403 | 749812 | 7469499 | 190.4 | -90 | 10 | 6 | 6 | MARL | OP | 19910419 | 19910419 |
| PDH404 | 749786 | 7469548 | 188.2 | -90 | 10 | 59 | 59 | MARL | OP | 19910419 | 19910420 |
| PDH405 | 749775 | 7469539 | 194.5 | -61 | 67 | 16 | 16 | MARL | OP | 19910420 | 19910420 |
| PDH406 | 749771 | 7469537 | 194.5 | -90 | 10 | 40 | 40 | MARL | OP | 19910421 | 19910421 |
| PDH407 | 749742 | 7469519 | 200.2 | -90 | 10 | 52 | 52 | MARL | OP | 19910421 | 19910422 |
| PDH408 | 749737 | 7469548 | 193.0 | -62 | 68 | 56.5 | 56.5 | MARL | OP | 19910422 | 19910423 |
| PDH409 | 749759 | 7469548 | 192.5 | -67 | 316 | 54 | 54 | MARL | OP | 19910423 | 19910423 |
| PDH410 | 749764 | 7469669 | 161.0 | -90 | 10 | 29 | 29 | MARL | OP | 19910424 | 19910424 |
| PDH411 | 749735 | 7469695 | 160.7 | -61 | 98 | 15 | 15 | MARL | OP | 19910424 | 19910425 |
| PDH412 | 749748 | 7469676 | 163.3 | -60 | 104 | 34 | 34 | MARL | OP | 19910425 | 19910425 |
| PDH413 | 749681 | 7469617 | 174.8 | -60 | 122 | 20 | 20 | MARL | OP | 19910425 | 19910425 |
| PDH414 | 749712 | 7469525 | 191.6 | -61 | 336 | 46 | 46 | MARL | OP | 19910426 | 19910426 |
| PDH415 | 749751 | 7469482 | 198.0 | -59 | 154 | 10 | 10 | MARL | OP | 19910426 | 19910426 |
| PDH416 | 749745 | 7469473 | 196.9 | -83 | 160 | 20 | 20 | MARL | OP | 19910426 | 19910426 |
| PDH417 | 749778 | 7469452 | 197.9 | -63 | 344 | 41.5 | 41.5 | MARL | OP | 19910427 | 19910427 |
| PDH418 | 749660 | 7469623 | 175.4 | -90 | 10 | 64 | 64 | MARL | OP | 19910427 | 19910427 |
| PDH419 | 749663 | 7469617 | 177.3 | -90 | 10 | 30 | 30 | MARL | OP | 19910428 | 19910428 |
| PDH420 | 749646 | 7469602 | 177.1 | -58 | 66 | 26 | 26 | MARL | OP | 19910428 | 19910428 |
| PDH421 | 749663 | 7469572 | 180.4 | -60 | 157 | 70 | 70 | MARL | OP | 19910428 | 19910429 |
| DDH422 | 749751 | 7469671 | 163.6 | -90 | 10 | 80.54 | 16 | MARL | DD | 19910624 | 19911011 |
| PDH423 | 749840 | 7469327 | 227.0 | -61 | 10 | 12 | 12 | MARL | OP | 19910627 | 19910627 |
| PDH424 | 749838 | 7469333 | 226.7 | -90 | 10 | 10 | 10 | MARL | OP | 19910627 | 19910627 |
| PDH425 | 749803 | 7469553 | 182.3 | -90 | 10 | 14 | 14 | MARL | OP | 19910628 | 19910628 |
| PDH426 | 749968 | 7469215 | 265.8 | -90 | 10 | 98 | 98 | MARL | OP | 19910628 | 19910630 |
| PDH427 | 749981 | 7469157 | 248.1 | -63.5 | 254 | 33 | 33 | MARL | OP | 19910703 | 19910703 |
| PDH428 | 749990 | 7469161 | 249.1 | -84 | 240 | 44.5 | 44.5 | MARL | OP | 19910704 | 19910705 |
| PDH429 | 749996 | 7469163 | 249.6 | -90 | 10 | 90 | 90 | MARL | OP | 19910716 | 19910717 |
| PDH430 | 749968 | 7469159 | 247.9 | -90 | 10 | 95 | 95 | MARL | OP | 19910717 | 19910718 |
| PDH431 | 749946 | 7469172 | 248.1 | -90 | 10 | 60 | 60 | MARL | OP | 19910719 | 19910720 |
| PDH432 | 750075 | 7469055 | 197.1 | -90 | 10 | 66 | 66 | MARL | OP | 19910729 | 19910730 |
| PDH433 | 750101 | 7469065 | 191.2 | -90 | 10 | 43 | 43 | MARL | OP | 19910730 | 19910730 |
| PDH434 | 749916 | 7469188 | 243.4 | -90 | 10 | 86 | 86 | MARL | OP | 19910731 | 19910731 |
| PDH435 | 749949 | 7469138 | 233.5 | -90 | 10 | 30 | 30 | MARL | OP | 19910801 | 19910801 |
12
Mount Mackenzie Mines Pty Ltd - Mt Mackenzie project
JORC Table 1 20140917
Geos Mining project 2620-01
| Hole_ID | E_MGA Zone 55 |
N_MGA Zone 55 |
RL | Dip | Azim MGA |
Final Depth |
Precollar Depth |
Company | Drilling **Type ** |
Start Date yyyymmdd |
End Date yyyymmdd |
|---|---|---|---|---|---|---|---|---|---|---|---|
| PDH436 | 749973 | 7469136 | 234.5 | -90 | 10 | 8 | 8 | MARL | OP | 19910801 | 19910801 |
| PDH437 | 749807 | 7469548 | 182.6 | -90 | 10 | 25 | 25 | MARL | OP | 19910802 | 19910802 |
| PDH438 | 749798 | 7469557 | 182.0 | -90 | 10 | 32 | 9 | MARL | OP | 19910803 | 19910929 |
| PDH439 | 749792 | 7469562 | 181.8 | -90 | 10 | 17 | 17 | MARL | OP | 19910803 | 19910803 |
| PDH440 | 749792 | 7469544 | 188.7 | -90 | 10 | 43.3 | 43.3 | MARL | OP | 19910803 | 19910803 |
| PDH441 | 749779 | 7469551 | 187.8 | -90 | 10 | 70 | 70 | MARL | OP | 19910803 | 19910804 |
| PDH442 | 749739 | 7469668 | 163.8 | -90 | 10 | 12 | 12 | MARL | OP | 19910804 | 19910804 |
| PDH443 | 749746 | 7469669 | 163.7 | -90 | 10 | 79 | 79 | MARL | OP | 19910804 | 19910804 |
| PDH444 | 749746 | 7469680 | 163.6 | -90 | 10 | 42 | 42 | MARL | OP | 19910805 | 19910805 |
| PDH445 | 749813 | 7469568 | 175.8 | -90 | 10 | 25 | 25 | MARL | OP | 19910805 | 19910805 |
| PDH446 | 749836 | 7469524 | 177.8 | -90 | 10 | 20 | 20 | MARL | OP | 19910805 | 19910805 |
| PDH447 | 749721 | 7469542 | 193.5 | -90 | 10 | 30 | 30 | MARL | OP | 19910806 | 19910806 |
| PDH448 | 749744 | 7469529 | 201.4 | -90 | 10 | 10 | 10 | MARL | OP | 19910806 | 19910806 |
| PDH449 | 749710 | 7469535 | 191.1 | -90 | 10 | 46 | 46 | MARL | OP | 19910806 | 19910806 |
| PDH450 | 749689 | 7469525 | 186.3 | -90 | 10 | 54 | 54 | MARL | OP | 19910807 | 19910807 |
| PDH451 | 749663 | 7469568 | 180.7 | -90 | 10 | 54 | 54 | MARL | OP | 19910807 | 19910807 |
| PDH452 | 749741 | 7469574 | 182.6 | -90 | 10 | 60 | 60 | MARL | OP | 19910807 | 19910808 |
| PDH453 | 749765 | 7469667 | 160.9 | -90 | 10 | 19 | 19 | MARL | OP | 19910921 | 19910921 |
| PDH454 | 749904 | 7469197 | 241.8 | -90 | 10 | 84 | 84 | MARL | OP | 19910922 | 19910923 |
| PDH455 | 749680 | 7469533 | 185.3 | -90 | 10 | 18 | 18 | MARL | OP | 19910927 | 19910927 |
| PDH456 | 749657 | 7469565 | 180.4 | -90 | 10 | 58 | 58 | MARL | OP | 19910927 | 19910927 |
| PDH457 | 749949 | 7469138 | 233.7 | -90 | 10 | 18 | 18 | MARL | OP | 19910930 | 19911001 |
| PDH458 | 750036 | 7469411 | 182.7 | -90 | 10 | 16 | 16 | MARL | OP | 19911001 | 19911001 |
| PDH459 | 749772 | 7469663 | 160.2 | -90 | 10 | 42 | 42 | MARL | OP | 19911001 | 19911002 |
| PDH460 | 749792 | 7469688 | 160.0 | -90 | 10 | 20 | 20 | MARL | OP | 19911003 | 19911003 |
| PDH461 | 749643 | 7469557 | 180.1 | -90 | 10 | 78 | 78 | MARL | OP | 19911003 | 19911003 |
| PDH462 | 749639 | 7469570 | 178.8 | -90 | 10 | 96 | 96 | MARL | OP | 19911005 | 19911005 |
| PDH463 | 749673 | 7469574 | 180.6 | -90 | 10 | 36 | 36 | MARL | OP | 19911005 | 19911006 |
| DDH464 | 749670 | 7469571 | 180.7 | -90 | 10 | 27.3 | 6.24 | MARL | DD | 19911006 | 19911008 |
| DDH465 | 749960 | 7469150 | 241.5 | -90 | 10 | 28.78 | 12.34 | MARL | DD | 19911011 | 19911014 |
| PDH466 | 749748 | 7469676 | 163.0 | -60 | 155 | 56 | 56 | MARL | OP | 19920320 | 19920321 |
| PDH467 | 749747 | 7469678 | 163.0 | -90 | 10 | 71.7 | 71.7 | MARL | OP | 19920321 | 19920322 |
| PDH468 | 749642 | 7469558 | 180.0 | -79 | 240 | 42 | 42 | MARL | OP | 19920322 | 19920323 |
| PDH469 | 749620 | 7469548 | 177.6 | -90 | 10 | 114 | 114 | MARL | OP | 19930601 | 19930601 |
| PDH470 | 749662 | 7469575 | 180.0 | -90 | 10 | 60 | 60 | MARL | OP | 19930603 | 19930603 |
| DDH473 | 749747 | 7469672 | 163.4 | -90 | 10 | 53 | 43 | MARL | DD | 19930605 | 19930607 |
| PDH471 | 749687 | 7469538 | 185.2 | -90 | 10 | 58 | 58 | MARL | OP | 19930605 | 19930605 |
| PDH472 | 749646 | 7469629 | 175.5 | -90 | 10 | 46 | 46 | MARL | OP | 19930607 | 19930607 |
| PDH474 | 749734 | 7469676 | 163.4 | -90 | 10 | 54 | 54 | MARL | OP | 19930611 | 19930611 |
| PDH475 | 749758 | 7469676 | 160.5 | -90 | 10 | 36 | 36 | MARL | OP | 19930613 | 19930613 |
| PDH476 | 749750 | 7469682 | 161.2 | -90 | 10 | 19 | 19 | MARL | OP | 19930615 | 19930615 |
| PDH477 | 749744 | 7469702 | 158.8 | -90 | 10 | 12 | 12 | MARL | OP | 19930617 | 19930617 |
| PDH478 | 749752 | 7469666 | 163.5 | -90 | 10 | 66 | 66 | MARL | OP | 19930619 | 19930619 |
| PDH479 | 750020 | 7469388 | 192.2 | -65 | 305 | 18 | 18 | MARL | OP | 19930621 | 19930621 |
| PDH480 | 749809 | 7469696 | 162.2 | -90 | 10 | 18 | 18 | MARL | OP | 19930717 | 19930717 |
13
Mount Mackenzie Mines Pty Ltd - Mt Mackenzie project
JORC Table 1 20140917
Geos Mining project 2620-01
| Hole_ID | E_MGA Zone 55 |
N_MGA Zone 55 |
RL | Dip | Azim MGA |
Final Depth |
Precollar Depth |
Company | Drilling **Type ** |
Start Date yyyymmdd |
End Date yyyymmdd |
|---|---|---|---|---|---|---|---|---|---|---|---|
| PDH481 | 749777 | 7469680 | 158.3 | -90 | 10 | 24 | 24 | MARL | OP | 19930717 | 19930718 |
| PDH482 | 750053 | 7469419 | 177.4 | -90 | 10 | 10 | 10 | MARL | OP | 19930718 | 19930719 |
| PDH483 | 750021 | 7469388 | 192.2 | -80 | 305 | 28 | 28 | MARL | OP | 19930719 | 19930720 |
| PDH484 | 749743 | 7469668 | 163.4 | -90 | 10 | 99 | 99 | MARL | OP | 19930720 | 19930721 |
| PDH485 | 749745 | 7469666 | 163.4 | -90 | 10 | 61 | 61 | MARL | OP | 19930721 | 19930722 |
| PDH486 | 749740 | 7469670 | 163.5 | -90 | 10 | 16 | 16 | MARL | OP | 19930722 | 19930723 |
| PDH487 | 749662 | 7469553 | 181.1 | -90 | 10 | 66 | 66 | MARL | OP | 19930723 | 19930724 |
| PDH488 | 749681 | 7469577 | 180.3 | -90 | 10 | 30 | 30 | MARL | OP | 19930724 | 19930725 |
| PDH489 | 749708 | 7469547 | 187.9 | -90 | 10 | 90 | 90 | MARL | OP | 19930725 | 19930726 |
| PDH490 | 750308 | 7468898 | 157.3 | -90 | 10 | 36 | 36 | MARL | OP | 19930726 | 19930727 |
| PDH491 | 750312 | 7468888 | 156.8 | -90 | 10 | 46 | 46 | MARL | OP | 19930727 | 19930728 |
| PDH492 | 750316 | 7468881 | 156.5 | -90 | 10 | 140 | 140 | MARL | OP | 19930728 | 19930729 |
| PDH526 | 750287 | 7468895 | 154.7 | -90 | 10 | 38 | 38 | MARL | OP | 19931101 | 19931102 |
| PDH527 | 750615 | 7469280 | 196.0 | -90 | 10 | 46 | 46 | MARL | OP | 19931102 | 19931103 |
| PDH528 | 750359 | 7469230 | 190.4 | -90 | 10 | 54 | 54 | MARL | OP | 19931103 | 19931104 |
| PDH529 | 750200 | 7469330 | 217.0 | -90 | 10 | 130 | 130 | MARL | OP | 19931104 | 19931105 |
| PDH530 | 749975 | 7469157 | 247.9 | -90 | 10 | 192 | 192 | MARL | OP | 19931105 | 19931106 |
| PDH531 | 749923 | 7469198 | 248.5 | -90 | 10 | 204 | 204 | MARL | OP | 19931106 | 19931107 |
| PDH532 | 750175 | 7469296 | 209.5 | -90 | 10 | 180 | 180 | MARL | OP | 19931107 | 19931108 |
| PDH533 | 749994 | 7469140 | 236.5 | -90 | 10 | 164 | 164 | MARL | OP | 19931108 | 19931109 |
| PDH534 | 750015 | 7469145 | 237.9 | -90 | 10 | 132 | 132 | MARL | OP | 19931109 | 19931110 |
| PDH535 | 749630 | 7469547 | 179.8 | -90 | 10 | 114 | 114 | MARL | OP | 19931110 | 19931111 |
| PDH536 | 749842 | 7469359 | 224.3 | -60 | 21 | 30 | 30 | MARL | OP | 19931111 | 19931112 |
| PDH537 | 749636 | 7469539 | 179.9 | -90 | 10 | 118 | 118 | MARL | OP | 19931112 | 19931114 |
| PDH538 | 749623 | 7469563 | 177.5 | -90 | 10 | 124 | 120 | MARL | OP | 19940215 | 19940216 |
| PDH539 | 749627 | 7469534 | 179.6 | -90 | 10 | 124 | 124 | MARL | OP | 19940217 | 19940218 |
| PDH540 | 749641 | 7469543 | 180.2 | -90 | 10 | 106 | 106 | MARL | OP | 19940219 | 19940220 |
| PDH541 | 749727 | 7469564 | 184.4 | -90 | 10 | 104 | 104 | MARL | OP | 19940221 | 19940222 |
| PDH542 | 749669 | 7469538 | 183.0 | -90 | 10 | 70 | 70 | MARL | OP | 19940223 | 19940224 |
| PDH543 | 749675 | 7469546 | 183.5 | -90 | 10 | 60 | 60 | MARL | OP | 19940225 | 19940226 |
| PDH544 | 749689 | 7469552 | 183.3 | -90 | 10 | 60 | 60 | MARL | OP | 19940227 | 19940228 |
| PDH545 | 749739 | 7469566 | 185.1 | -90 | 10 | 112 | 112 | MARL | OP | 19940301 | 19940302 |
| PDH546 | 749718 | 7469562 | 184.3 | -90 | 10 | 130 | 130 | MARL | OP | 19940303 | 19940304 |
| PDH547 | 749677 | 7469586 | 179.0 | -90 | 10 | 42 | 42 | MARL | OP | 19940305 | 19940306 |
| PDH548 | 749609 | 7469483 | 180.1 | -90 | 10 | 242 | 242 | MARL | OP | 19940307 | 19940308 |
| PDH549 | 749656 | 7469589 | 179.1 | -90 | 10 | 102 | 102 | MARL | OP | 19940309 | 19940310 |
| PDH550 | 749667 | 7469594 | 178.4 | -90 | 10 | 84 | 84 | MARL | OP | 19940311 | 19940312 |
| PDH551 | 749674 | 7469602 | 177.6 | -90 | 10 | 86 | 86 | MARL | OP | 19940313 | 19940314 |
| PDH552 | 749691 | 7469608 | 176.0 | -90 | 10 | 72 | 72 | MARL | OP | 19940315 | 19940316 |
| PDH553 | 749724 | 7469571 | 182.2 | -90 | 10 | 100 | 100 | MARL | OP | 19940317 | 19940318 |
| PDH554 | 749757 | 7469446 | 203.0 | -90 | 10 | 126 | 126 | MARL | OP | 19940319 | 19940320 |
| PDH555 | 749721 | 7469498 | 193.3 | -90 | 10 | 124 | 124 | MARL | OP | 19940321 | 19940321 |
| PDH556 | 749713 | 7469494 | 193.3 | -90 | 10 | 133 | 133 | MARL | OP | 19940322 | 19940322 |
| PDH557 | 749674 | 7469498 | 187.4 | -90 | 10 | 118 | 118 | MARL | OP | 19940323 | 19940323 |
| PDH558 | 749730 | 7469544 | 193.5 | -90 | 10 | 79 | 79 | MARL | OP | 19940324 | 19940324 |
14
Mount Mackenzie Mines Pty Ltd - Mt Mackenzie project
JORC Table 1 20140917
Geos Mining project 2620-01
| Hole_ID | E_MGA Zone 55 |
N_MGA Zone 55 |
RL | Dip | Azim MGA |
Final Depth |
Precollar Depth |
Company | Drilling **Type ** |
Start Date yyyymmdd |
End Date yyyymmdd |
|---|---|---|---|---|---|---|---|---|---|---|---|
| PDH559 | 749690 | 7469505 | 188.4 | -90 | 10 | 120 | 120 | MARL | OP | 19940325 | 19940326 |
| PDH560 | 749728 | 7469553 | 188.0 | -90 | 10 | 114 | 114 | MARL | OP | 19940326 | 19940327 |
| PDH561 | 750030 | 7470063 | 184.0 | -90 | 10 | 18 | 18 | MARL | OP | 19940327 | 19940327 |
| PDH562 | 749655 | 7469522 | 185.0 | -90 | 10 | 85 | 85 | MARL | OP | 19940401 | 19940402 |
| PDH563 | 749666 | 7469527 | 183.5 | -90 | 10 | 90 | 90 | MARL | OP | 19940402 | 19940402 |
| PDH564 | 749661 | 7469510 | 184.0 | -90 | 10 | 60 | 60 | MARL | OP | 19940403 | 19940403 |
| PDH565 | 749659 | 7469507 | 183.6 | -90 | 10 | 133 | 133 | MARL | OP | 19940403 | 19940403 |
| PDH566 | 749696 | 7469534 | 186.5 | -90 | 10 | 90 | 90 | MARL | OP | 19940404 | 19940404 |
| PDH567 | 749694 | 7469523 | 186.5 | -90 | 10 | 110 | 110 | MARL | OP | 19940405 | 19940405 |
| PDH568 | 749630 | 7469636 | 172.0 | -90 | 10 | 78 | 78 | MARL | OP | 19940406 | 19940406 |
| PDH569 | 749644 | 7469604 | 177.1 | -90 | 10 | 60 | 60 | MARL | OP | 19940407 | 19940407 |
| PDH570 | 749707 | 7469505 | 192.2 | -90 | 10 | 93 | 93 | MARL | OP | 19940408 | 19940408 |
| PDH571 | 749688 | 7469517 | 186.5 | -90 | 10 | 54 | 54 | MARL | OP | 19940409 | 19940409 |
| PDH572 | 749746 | 7469513 | 201.2 | -90 | 10 | 52 | 52 | MARL | OP | 19940410 | 19940410 |
| DDH573 | 749936 | 7469165 | 242.3 | -90 | 10 | 207.2 | 172 | MARL | DD | 19940428 | 19940801 |
| PDH574 | 749773 | 7469533 | 194.5 | -60 | 65 | 24 | 24 | MARL | OP | 19940504 | 19940505 |
| PDH575 | 749780 | 7469468 | 198.5 | -90 | 10 | 48 | 48 | MARL | OP | 19940505 | 19940506 |
| PDH576 | 749802 | 7469555 | 182.3 | -90 | 10 | 18 | 18 | MARL | OP | 19940506 | 19940507 |
| PDH577 | 749717 | 7469644 | 170.3 | -90 | 10 | 12 | 12 | MARL | OP | 19940507 | 19940508 |
| PDH578 | 749713 | 7469650 | 167.4 | -90 | 10 | 24 | 24 | MARL | OP | 19940508 | 19940509 |
| PDH579 | 749812 | 7469573 | 176.3 | -90 | 10 | 22 | 22 | MARL | OP | 19940509 | 19940510 |
| PDH580 | 749818 | 7469569 | 176.0 | -90 | 10 | 20 | 20 | MARL | OP | 19940510 | 19940511 |
| PDH581 | 749760 | 7469664 | 162.6 | -90 | 10 | 49 | 49 | MARL | OP | 19940511 | 19940512 |
| PDH582 | 749739 | 7469490 | 196.1 | -90 | 10 | 73 | 73 | MARL | OP | 19940512 | 19940512 |
| PDH583 | 749634 | 7469586 | 176.9 | -60 | 65 | 66 | 66 | MARL | OP | 19950224 | 19950224 |
| PDH584 | 749618 | 7469578 | 175.7 | -60 | 65 | 84 | 84 | MARL | OP | 19950224 | 19950224 |
| PDH585 | 749621 | 7469591 | 174.8 | -60 | 68 | 72 | 72 | MARL | OP | 19950225 | 19950225 |
| PDH586 | 749604 | 7469614 | 171.3 | -60 | 70 | 72 | 72 | MARL | OP | 19950225 | 19950225 |
| PDH587 | 749642 | 7469629 | 175.1 | -60 | 75 | 42 | 42 | MARL | OP | 19950226 | 19950226 |
| PDH588 | 749663 | 7469637 | 173.2 | -60 | 45 | 42 | 42 | MARL | OP | 19950227 | 19950227 |
| PDH589 | 749618 | 7469668 | 166.3 | -60 | 75 | 42 | 42 | MARL | OP | 19950227 | 19950227 |
| PDH592 | 749799 | 7469367 | 214.4 | -60 | 10 | 42 | 42 | MARL | OP | 19950227 | 19950227 |
| PDH590 | 749637 | 7469677 | 165.7 | -60 | 65 | 42 | 42 | MARL | OP | 19950228 | 19950228 |
| PDH591 | 749655 | 7469685 | 163.7 | -60 | 57 | 42 | 42 | MARL | OP | 19950228 | 19950228 |
| PDH593 | 749794 | 7469348 | 214.6 | -60 | 360 | 48 | 48 | MARL | OP | 19950228 | 19950228 |
| PDH594 | 749975 | 7469192 | 262.3 | -60 | 210 | 101 | 101 | MARL | OP | 19950301 | 19950301 |
| PDH595 | 749977 | 7469193 | 262.5 | -70 | 210 | 150 | 150 | MARL | OP | 19950302 | 19950302 |
| PDH596 | 749785 | 7469626 | 167.0 | -60 | 71 | 60 | 60 | MARL | OP | 19950303 | 19950303 |
| PDH597 | 749819 | 7469592 | 167.2 | -60 | 92 | 60 | 60 | MARL | OP | 19950304 | 19950304 |
| PDH598 | 749855 | 7469557 | 169.7 | -60 | 85 | 60 | 60 | MARL | OP | 19950304 | 19950304 |
| PDH603 | 749877 | 7469166 | 221.3 | -60 | 52 | 120 | 120 | MARL | OP | 19950304 | 19950304 |
| PDH599 | 749747 | 7469607 | 173.7 | -60 | 55 | 60 | 60 | MARL | OP | 19950305 | 19950305 |
| PDH600 | 749783 | 7469570 | 181.7 | -60 | 52 | 60 | 60 | MARL | OP | 19950305 | 19950305 |
| PDH601 | 749816 | 7469541 | 182.5 | -60 | 54 | 60 | 60 | MARL | OP | 19950306 | 19950306 |
| PDH602 | 749849 | 7469230 | 223.9 | -60 | 62 | 72 | 72 | MARL | OP | 19950308 | 19950308 |
15
Mount Mackenzie Mines Pty Ltd - Mt Mackenzie project
JORC Table 1 20140917
Geos Mining project 2620-01
| Hole_ID | E_MGA Zone 55 |
N_MGA Zone 55 |
RL | Dip | Azim MGA |
Final Depth |
Precollar Depth |
Company | Drilling **Type ** |
Start Date yyyymmdd |
End Date yyyymmdd |
|---|---|---|---|---|---|---|---|---|---|---|---|
| PDH606 | 749701 | 7469491 | 191.2 | -60 | 64 | 78 | 78 | MARL | OP | 19950311 | 19950311 |
| PDH604 | 749763 | 7469445 | 198.7 | -60 | 63 | 60 | 60 | MARL | OP | 19950312 | 19950312 |
| PDH605 | 749764 | 7469417 | 202.1 | -60 | 61 | 60 | 60 | MARL | OP | 19950312 | 19950312 |
| PDH607 | 749666 | 7469556 | 181.4 | -90 | 10 | 66 | 66 | MARL | OP | 19950312 | 19950312 |
| PDH608 | 749644 | 7469544 | 180.2 | -60 | 65 | 65 | 65 | MARL | OP | 19950313 | 19950313 |
| PDH609 | 749627 | 7469533 | 179.6 | -60 | 65 | 84 | 84 | MARL | OP | 19950314 | 19950314 |
| PDH610 | 749650 | 7469574 | 179.4 | -60 | 65 | 66 | 66 | MARL | OP | 19950315 | 19950315 |
| PDH611 | 749637 | 7469564 | 178.9 | -60 | 65 | 78 | 78 | MARL | OP | 19950315 | 19950315 |
| PDH612 | 749715 | 7469561 | 184.1 | -60 | 65 | 72 | 72 | MARL | OP | 19950315 | 19950315 |
| MMRC613 | 750128 | 7469235 | 208.0 | -60 | 245 | 352 | 352 | COOL | RC | 19980721 | 19980724 |
| MMRC614 | 749796 | 7468962 | 166.0 | -60 | 65 | 336 | 336 | COOL | RC | 19980725 | 19980727 |
| MMRC615 | 750244 | 7468952 | 150.1 | -90 | 10 | 252 | 252 | COOL | RC | 19980727 | 19980729 |
| MMRC616 | 750359 | 7469127 | 177.3 | -60 | 65 | 282 | 282 | COOL | RC | 19980730 | 19980731 |
| MMRC617 | 749891 | 7469568 | 164.1 | -73 | 245 | 186 | 186 | COOL | RC | 19980801 | 19980801 |
| MMRC618 | 749901 | 7469450 | 183.9 | -90 | 10 | 174 | 174 | COOL | RC | 19980802 | 19980802 |
| MMRC619 | 750052 | 7469373 | 192.5 | -60 | 335 | 120 | 120 | COOL | RC | 19980802 | 19980803 |
| MMRC620 | 750012 | 7469735 | 186.0 | -60 | 65 | 144 | 144 | COOL | RC | 19980804 | 19980804 |
| MMRC621 | 749932 | 7469808 | 170.0 | -60 | 65 | 120 | 120 | COOL | RC | 19980805 | 19980806 |
| MMRC622 | 750147 | 7470133 | 193.8 | -90 | 10 | 171 | 171 | COOL | RC | 19980808 | 19980808 |
| MMRC623 | 749776 | 7469626 | 168.1 | -60 | 245 | 282 | 282 | COOL | RC | 19980809 | 19980810 |
| MMRC624 | 749422 | 7469455 | 149.9 | -60 | 65 | 263 | 263 | COOL | RC | 19980812 | 19980815 |
| MMRC625 | 749958 | 7468827 | 150.1 | -90 | 10 | 174 | 174 | COOL | RC | 19980815 | 19980816 |
| MMRC626 | 750192 | 7469109 | 165.0 | -90 | 10 | 181 | 181 | COOL | RC | 19980816 | 19980817 |
| MMRC627 | 749569 | 7469300 | 184.0 | -60 | 65 | 350 | 350 | COOL | RC | 19980826 | 19980904 |
| MMRC628 | 749419 | 7469672 | 146.0 | -60 | 65 | 246 | 246 | COOL | RC | 19980905 | 19980906 |
| MMRC629 | 749256 | 7469377 | 143.8 | -60 | 65 | 349 | 349 | COOL | RC | 19980906 | 19980908 |
| MMRC630 | 749166 | 7469440 | 136.0 | -60 | 65 | 348 | 348 | COOL | RC | 19990201 | 19990205 |
| MMRC631 | 749525 | 7469389 | 170.6 | -60 | 65 | 246 | 246 | COOL | RC | 19990205 | 19990207 |
| MMRC632 | 749335 | 7469297 | 146.0 | -60 | 65 | 348 | 348 | COOL | RC | 19990207 | 19990210 |
| MMRC633 | 749672 | 7469660 | 167.0 | -60 | 135 | 264 | 264 | COOL | RC | 19990211 | 19990212 |
| MMRC634 | 749731 | 7470108 | 162.0 | -90 | 257 | 162 | 162 | COOL | RC | 19990213 | 19990213 |
| MMRC635 | 749248 | 7470042 | 159.1 | -90 | 314 | 228 | 228 | COOL | RC | 19990213 | 19990214 |
| MMRC636 | 749633 | 7469555 | 179.5 | -60 | 65 | 246 | 246 | COOL | RC | 19990215 | 19990216 |
| MMRC637 | 749778 | 7469569 | 182.3 | -70 | 295 | 198 | 198 | COOL | RC | 19990217 | 19990217 |
| MMRC638 | 749164 | 7469335 | 138.5 | -60 | 65 | 348 | 348 | COOL | RC | 19990218 | 19990219 |
| MMRC639 | 749561 | 7468857 | 154.9 | -60 | 65 | 330 | 330 | COOL | RC | 19990220 | 19990228 |
| MMRC640 | 749665 | 7469129 | 186.3 | -60 | 65 | 246 | 246 | COOL | RC | 19990301 | 19990302 |
| MMRC641 | 749389 | 7469186 | 151.0 | -60 | 65 | 360 | 360 | COOL | RC | 19990302 | 19990307 |
| MMRC642 | 749790 | 7469684 | 160.0 | -65 | 245 | 204 | 204 | COOL | RC | 19990308 | 19990309 |
| MMRC643 | 749615 | 7469600 | 174.3 | -60 | 65 | 228 | 228 | COOL | RC | 19990309 | 19990310 |
| MMRC644 | 749014 | 7469979 | 139.5 | -90 | 350 | 372 | 372 | COOL | RC | 19990311 | 19990313 |
| MMRC645 | 749472 | 7469037 | 167.3 | -90 | 30 | 499 | 499 | COOL | RC | 20030121 | 20030127 |
| MMRC646 | 749923 | 7468756 | 142.6 | -60 | 335 | 488 | 488 | COOL | RC | 20030128 | 20030203 |
| MMRC647 | 749556 | 7468855 | 154.8 | -90 | 320 | 498 | 498 | COOL | RC | 20030206 | 20030211 |
| MMRC648 | 749352 | 7469194 | 149.3 | -90 | 10 | 420 | 420 | COOL | RC | 20030212 | 20030216 |
16
Mount Mackenzie Mines Pty Ltd - Mt Mackenzie project
JORC Table 1 20140917
Geos Mining project 2620-01
| Hole_ID | E_MGA Zone 55 |
N_MGA Zone 55 |
RL | Dip | Azim MGA |
Final Depth |
Precollar Depth |
Company | Drilling **Type ** |
Start Date yyyymmdd |
End Date yyyymmdd |
|---|---|---|---|---|---|---|---|---|---|---|---|
| MMRC649 | 749211 | 7469348 | 140.9 | -90 | 336 | 298 | 298 | COOL | RC | 20030709 | 20030712 |
| MMRC650 | 749182 | 7469163 | 140.0 | -90 | 10 | 328 | 328 | COOL | RC | 20030713 | 20030716 |
| MMRC651 | 749390 | 7469326 | 154.1 | -90 | 10 | 256 | 256 | COOL | RC | 20030717 | 20030720 |
| MMDD652 | 749240 | 7469286 | 141.7 | -90 | 370 | 348.6 | 255.6 | COOL | DD | 20030721 | 20040313 |
| MMDD653 | 748990 | 7469159 | 130.5 | -90 | 155 | 819.5 | 270 | COOL | DD | 20040207 | 20040304 |
| MMDD654 | 749174 | 7469164 | 140.0 | -90 | 78 | 455.5 | 273.1 | COOL | DD | 20040304 | 20040309 |
| MMDD655 | 748924 | 7468769 | 131.9 | -90 | 55 | 789.1 | 375 | COOL | DD | 20050215 | 20050225 |
| MMDD656 | 749057 | 7468496 | 148.0 | -90 | 85.5 | 624.6 | 323 | COOL | DD | 20050226 | 20050311 |
| MMDD657 | 748560 | 7468921 | 133.0 | -90 | 181.8 | 702.5 | 329.5 | COOL | DD | 20050312 | 20050320 |
| MMDD659 | 748615 | 7468943 | 135.3 | -90 | 11 | 840.8 | 501 | COOL | DD | 20060202 | 20060304 |
| MMDD660 | 748360 | 7468829 | 118.6 | -90 | 20 | 877.2 | 501 | COOL | DD | 20060212 | 20060310 |
| MMRC661 | 748814 | 7468392 | 133.8 | -90 | 10 | 501 | 501 | COOL | RC | 20060214 | 20060226 |
| MMDD658 | 748732 | 7468693 | 121.4 | -90 | 140 | 738.9 | 501 | COOL | DD | 20060220 | 20060318 |
| MMRC662 | 749796 | 7468674 | 137.0 | -60 | 107 | 295 | 295 | COOL | RC | 20060227 | 20060228 |
| MMRC663 | 749948 | 7468485 | 154.6 | -60 | 68 | 247 | 247 | COOL | RC | 20060228 | 20060302 |
| MMRC664 | 748776 | 7468995 | 125.9 | -90 | 10 | 501 | 501 | COOL | RC | 20060302 | 20060304 |
| NMD001 | 749213 | 7469578 | 144.76 | -60 | 65 | 411.4 | 83.15 | NML | DD | 20080431 | 20080526 |
| NMD002 | 748974 | 7468797 | 136 | -60 | 65 | 650.2 | 142 | NML | DD | 20080502 | 20080916 |
| NMD003 | 748829 | 7469391 | 145 | -60 | 65 | 669.5 | 238 | NML | DD | 20080504 | 20080606 |
| NMD005 | 748718 | 7468340 | 136.5 | -60 | 63.5 | 756.6 | 22 | NML | DD | 20080613 | 20080710 |
| NMD004 | 748225 | 7468781 | 113.5 | -60 | 63 | 954.6 | 430.4 | NML | DD | 20080905 | 20080908 |
| NMD006 | 748112 | 7469051 | 105 | -60 | 65 | 954.7 | 0 | NML | DD | 20080916 | 20080927 |
Companies : COOL Coolgardie Gold NL (later changed to SmartTrans Holdings Ltd) FP Freeport McMoran MARL Marlborough Gold Mines NL NML Newcrest Mining Ltd PEA Peabody UDC Utah Development
Drilling Type : DD Diamond drillhole (including open-hole and RC pre-collars) OP Open-hole Percussion RC Reverse Circulation
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