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IMAGE RESOURCES NL — Interim / Quarterly Report 2009
Jan 28, 2010
65117_rns_2010-01-28_c3ef2a52-8bd5-43b2-92a4-e2f33feb166d.pdf
Interim / Quarterly Report
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QUARTERLY REPORT for the Quarter Ended 31 December 2009
__________
Image Resources NL ABN 57 063 977 579
ASX Code: IMA
HIGHLIGHTS
Level 2, 16 Ord Street West Perth WA 6005
North Perth Basin
T +61 8 9485 2410 F +61 8 9485 2840 E [email protected]
- Measured Resource drilling commenced at the Atlas heavy mineral deposit.
PO Box 644 West Perth WA 6872
Issued Capital:
- Drilling targets increased from 1.1km to 6.8km in length at Cooljarloo Southeast.
Shares –Quoted:
86,313,958 fully paid ordinary shares
- 6,000m drilling programme proposed at the Rhea strand and on nearby channel targets.
Options – Unquoted: 2,000,000 options exercisable at 37 cents by 21.11.2010 2,500,000 options exercisable at $1.80 cents by 16.11.2011 2,500,000 options exercisable at $1.50 cents by 19.11.2011 1,000,000 employee options exercisable at $2.38 by 26.3.2012
- Project management consultants appointed to assist Image in the commercialisation of its heavy mineral assets in the North Perth Basin.
2,200,000 options exercisable at $2.12 cents by 20.11.2012 2,150,000 options exercisable Eucla Basin at $1.12 cents by 18.12.2014
Cash: $5.38 million at end of quarter
Directors:
Peter Thomson Chairman George Sakalidis Managing Director Roger Thomson Executive Director
-
Cyclone Extended mineralisation thickness increased by 25%.
-
Cyclone Extended mineral assemblage test work and resource estimation in progress.
NORTH PERTH BASIN
COOLJARLOO (Image 70%)
Following additional detailed ground magnetic surveys in the south eastern part of the Cooljarloo heavy mineral project (Image 70%) a revised interpretation has more clearly defined drilling targets along strike from existing defined resources. The potential to increase these resources is substantial because the total length of the target strand lines is now 6.8km compared to the 1.1km strike length of the known mineralisation within the existing resources as shown in Figure 1.
This major target (previously referred to as the “new high grade strand” in ASX release 12 April 2007) is now called Rhea. The adjacent targets to the west of Rhea are the northwest extension of Tiwest’s Middle Strand resource and will retain that name. The drill hole results from this area are summarised in the 12 April 2007 ASX release.
A 6,000m drilling programme on 100m line spacings is proposed on those parts of the target strands currently accessible, as shown in Figure 1. Permitting for this drilling is in progress. This drill density should be adequate to define measured resources within the mineralised strands. In addition, four new channel targets are planned to be tested in the proposed programme, following up previous drilling on known channels where thick intersections up to 72m @1.6% heavy minerals occur.
The strand targets form part of the group of interpreted strand lines that have been magnetically mapped in detail and which have associated mineralisation indicated from previous drilling by Image Resources or other explorers.
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Figure 1 Cooljarloo, South East Target Areas
Infill drilling has commenced at Image’s high grade Atlas deposit at Cooljarloo. The drilling is designed to upgrade the resource to measured status by increasing the drillhole density from 200m by 20m to 100m by 20m. Approximately 400 holes will be drilled, as shown in Figure 2, with completion of drilling expected by mid February.
==> picture [379 x 630] intentionally omitted <==
Figure 2 Proposed Atlas Resource Drilling
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The drilling is focussed on the high grade mineralisation, including high grades of zircon of up to 20.8% of the heavy minerals, within unallocated crown land in the southern part of the deposit. The identification of this high grade zone has resulted in a significant resource upgrade of 260,000t of heavy minerals, increasing the contained zircon to 102,000t (ASX release 10 August 2009). Given the current price of zircon of US$900/t and the good zircon grades, any further resource upgrades have the potential to add significant value to Atlas.
Mineralogical composite samples from Atlas have been prepared and sent to parties who have signed memoranda of understanding for analysis. In addition, Image is conducting its own mineralogical analyses. These tests will complement the work completed to date (ASX release 27 May 2009). When complete, this data will be used to update the resource estimate (see Table 1) and to further the studies Image is undertaking on the commercialisation of its North Perth Basin resources.
| Table 1 Atlas Resource Estimate Heavy Minerals and Mineralisation |
Table 1 Atlas Resource Estimate Heavy Minerals and Mineralisation |
Table 1 Atlas Resource Estimate Heavy Minerals and Mineralisation |
Table 1 Atlas Resource Estimate Heavy Minerals and Mineralisation |
Table 1 Atlas Resource Estimate Heavy Minerals and Mineralisation |
Table 1 Atlas Resource Estimate Heavy Minerals and Mineralisation |
|---|---|---|---|---|---|
| Category | Cut Off Grade %HM |
Tonnes | Grade %HM |
Slimes % | t HM |
| Indicated | 2.5 | 14,600,000 | 6.2 | 15.6 | 910,000 |
Atlas Resource Estimate Heavy Mineral Suite
| Category | Ilmenite | Leucoxene + Rutile |
Zircon | Other |
|---|---|---|---|---|
| Inferred | 555,000t | 66,000t | 102,000t | 186,000t |
| Inferred | 61.0% | 7.3% | 11.2% | 20.4% |
GINGIN
A 52-hole, 1,525m aircore drilling programme was completed during the quarter. The holes tested magnetic targets along strike from Iluka’s Gingin mine. 298 samples were submitted for laboratory processing. The better intersections are summarised in Table 2.
Table 2 Gingin Aircore Drilling Results
| Hole Number |
MGA East |
MGA North |
From m |
To m |
Interval m |
% HM |
|---|---|---|---|---|---|---|
| GG166 | 393887 | 6532420 | 18 | 20 | 2 | 2.1 |
| GG168 | 393814 | 6532398 | 6 | 10 | 4 | 2.9 |
| GG173 | 393602 | 6532702 | 6 | 8 | 2 | 3.6 |
| GG178 | 393838 | 6531957 | 18 | 20 | 2 | 2.3 |
| GG183 | 394214 | 6531821 | 14 | 16 | 2 | 2.2 |
| GG195 | 393558 | 6531604 | 20 | 24 | 4 | 2.2 |
| GG196 | 393523 | 6531599 | 18 | 24 | 6 | 3.1 |
| GG197 | 393484 | 6531602 | 18 | 20 | 2 | 2.3 |
| GG201 | 393597 | 6531360 | 22 | 24 | 2 | 2.1 |
| GG202 | 393667 | 6531324 | 22 | 26 | 4 | 3.0 |
| GG211 | 394294 | 6531076 | 12 | 14 | 2 | 2.9 |
| GG217 | 393554 | 6531599 | 20 | 24 | 4 | 3.3 |
2m samples, HM grade determined by TBE heavy liquid separation
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During the quarter Image appointed a team of experienced management consultants and engineers to assist in advancing the commercialisation of Image’s heavy mineral assets in the North Perth Basin. Image’s current key objective is to build the value of its North Perth Basin assets through expansion of its resource base and the determination of the optimal path for the development and mining of these resources in order for Image to liberate that value to its shareholders, whether by mining the resources itself or through some other transaction.
EUCLA BASIN (Image 100%)
As previously reported, Image Resources completed a 402-hole, 16,308m aircore drilling programme at Serpentine Lakes in the Eucla Basin, following up its earlier drilling which intersected significant thicknesses of zircon-rich heavy minerals. Zircon comprises up to 45% of the HM assemblage (ASX releases 11 February 2009 and 27 October 2009) and is of great significance because it is the highest value mineral normally found in heavy mineral deposits (approximately 10 times the value of ilmenite).
In addition, the material has a very low slime content (range1.8-7.6%, average 4.2%). Low slime content is important because the material is easier to treat and operating costs of mining are reduced.
Results for all samples selected for laboratory processing have now been received. Most of the more recent sample results, summarised in Table 3, are from areas above and adjacent to the higher grade core of the mineralisation. As a result, most of the new intersections are from holes that were reported previously, but which now have greater thicknesses. Within the Cyclone Extended area shown in Figure 3, the average thickness of mineralisation has increased from 8m to 10m representing an overall increase in mineralisation thickness of 25%. As most of the increased thickness is in the upper part of the mineralisation, it is likely that the overburden ratio will reduce.
Two distinct zones of mineralisation are recognised within Cyclone Extended which abuts Diatreme Resources’ Cyclone resource to the north. Based on the drilling completed to date, the main body of the western zone is some 2km long and 800m wide, with a 200m-wide extension to the south for a further 750m. The eastern zone is about 800m wide, remains open to the south and could extend for up to 4.5km in length within the Image tenements. Additional mineralisation has been identified about 1.5km east of the eastern zone that warrants more drilling to define its extent.
The drill holes shown in Figure 3 are coloured by metal factor (intersected thickness x HM grade in m%HM). The metal factors are based on a mix of laboratory and visual estimates at this stage. Metal factors greater than 40m% are shown in magenta, 20 - 40m% in red, 7- 20m% in orange, 2 -7m% in green, and less than 2m% in blue. Sections showing some of the increased mineralisation thicknesses, ranging up to 20m thick (1% HM cut off), are shown in Figure 4.
These new results continue to highlight that Cyclone Extended is a potentially economic zircon discovery, particularly when considered with Diatreme’s contiguous Cyclone deposit. The strike length of the two deposits extends for some 10km, which is a significant size in a global context and which compares favourably with Iluka’s Jacinth-Ambrosia deposits further east in the Eucla Basin.
As previously reported, some 20km east of Cyclone Extended further HM mineralisation has been identified at the Monsoon prospect as shown in Figure 5.
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The area between Cyclone Extended and Monsoon remains prospective for additional mineralisation and further drilling is planned in this large target area.
==> picture [416 x 534] intentionally omitted <==
Figure 3 Cyclone Extended HM Prospect Showing Mineralisation and Drill Holes Coloured by Metal Factor
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Figure 4 Cyclone Extended Drill Sections
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Figure 5 Cyclone Extended and Monsoon Prospects
Now that sample processing is complete, mineral assemblage studies and resource estimation have commenced. It is anticipated that the grades and continuity of mineralisation indicated from the drilling to date will allow the estimation of inferred resources for Cyclone Extended and Monsoon. Following this it is anticipated that a scoping study will be carried out to assess the economic potential of the project. Further drilling may then be undertaken to outline the full extent of the mineralisation and to investigate the mineralisation potential of the paleo-shorelines between Cyclone Extended and Monsoon where a 10km-long target area has been identified.
Image Resources continues to be most encouraged by the drilling results received to date which point to potential for extensive zircon-rich mineralisation with significant high titanium leucoxene and rutile credits.
Table 3 Cyclone Extended Aircore Drilling Results
| Hole Number |
MGA East |
MGA North |
From m |
To m |
Interval m |
% HM |
|---|---|---|---|---|---|---|
| SL098 | 474571 | 6808730 | 16 | 24 | 8 | 2.1 |
| SL102 | 474047 | 6810081 | 8 | 23 | 15 | 1.9 |
| SL108 | 474478 | 6810246 | 8 | 23 | 15 | 1.1 |
| SL110 | 474547 | 6810332 | 8 | 23 | 15 | 2.2 |
| SL218 | 476132 | 6808985 | 19 | 27 | 8 | 1.5 |
| SL219 | 476081 | 6808980 | 12 | 26 | 14 | 2.5 |
| SL220 | 476032 | 6808980 | 12 | 27 | 15 | 2.6 |
| SL251 | 475976 | 6808972 | 12 | 27 | 15 | 2.9 |
| SL322 | 477211 | 6810571 | 8 | 16 | 8 | 1.8 |
| SL332 | 475301 | 6810371 | 16 | 30 | 14 | 2.0 |
| SL338 | 474083 | 6810090 | 10 | 21 | 11 | 1.5 |
| SL349 | 475915 | 6809963 | 14 | 32 | 18 | 2.4 |
| SL350 | 475866 | 6809941 | 18 | 32 | 14 | 3.4 |
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Table 3 Cyclone Extended Aircore Drilling Results
| Hole Number |
MGA East |
MGA North |
From m |
To m |
Interval m |
% HM |
|---|---|---|---|---|---|---|
| SL356 | 475558 | 6809773 | 14 | 28 | 14 | 2.1 |
| SL364 | 474843 | 6809712 | 18 | 24 | 6 | 1.6 |
| SL365 | 474791 | 6809703 | 13 | 24 | 11 | 2.7 |
| SL368 | 474644 | 6809710 | 10 | 22 | 12 | 1.4 |
| SL369 | 474593 | 6809706 | 6 | 26 | 20 | 3.9 |
| SL370 | 474545 | 6809716 | 6 | 21 | 15 | 3.8 |
| SL371 | 474489 | 6809720 | 6 | 21 | 15 | 3.3 |
| SL372 | 474438 | 6809712 | 4 | 21 | 17 | 3.8 |
| SL373 | 474389 | 6809696 | 6 | 22 | 16 | 5.0 |
| SL374 | 474341 | 6809685 | 8 | 21 | 13 | 3.3 |
| SL375 | 474294 | 6809654 | 8 | 23 | 15 | 3.0 |
| SL376 | 474246 | 6809627 | 10 | 21 | 11 | 1.9 |
| SL378 | 474145 | 6809600 | 13 | 21 | 8 | 1.8 |
| SL379 | 474100 | 6809590 | 14 | 21 | 7 | 2.0 |
| SL382 | 474219 | 6809176 | 16 | 24 | 8 | 1.4 |
| SL385 | 474358 | 6809247 | 12 | 20 | 8 | 1.9 |
| SL386 | 474401 | 6809266 | 12 | 21 | 9 | 2.5 |
| SL387 | 474454 | 6809275 | 12 | 21 | 9 | 1.9 |
| SL388 | 474500 | 6809280 | 8 | 24 | 16 | 3.6 |
| SL389 | 474544 | 6809295 | 8 | 24 | 16 | 2.7 |
| SL390 | 474591 | 6809308 | 6 | 22 | 16 | 4.5 |
| SL391 | 474642 | 6809312 | 12 | 24 | 12 | 2.6 |
| SL392 | 474688 | 6809306 | 8 | 22 | 14 | 3.0 |
| SL393 | 474740 | 6809304 | 8 | 22 | 14 | 3.1 |
| SL405 | 475616 | 6809481 | 14 | 27 | 13 | 2.7 |
| SL406 | 475662 | 6809496 | 14 | 28 | 14 | 2.6 |
| SL407 | 475713 | 6809511 | 14 | 29 | 15 | 3.0 |
| SL423 | 474815 | 6808355 | 16 | 25 | 9 | 2.5 |
| SL425 | 474912 | 6808332 | 12 | 23 | 11 | 2.0 |
| SL426 | 474955 | 6808317 | 17 | 22 | 5 | 1.4 |
| SL447 | 476312 | 6808514 | 19 | 30 | 11 | 2.7 |
| SL448 | 476356 | 6808525 | 16 | 30 | 14 | 2.5 |
| SL449 | 476398 | 6808537 | 22 | 29 | 7 | 1.6 |
| SL452 | 476544 | 6808549 | 25 | 30 | 5 | 3.0 |
| SL477 | 476474 | 6808245 | 18 | 36 | 18 | 2.8 |
| SL486 | 476842 | 6808330 | 32 | 36 | 4 | 3.9 |
| SL487 | 476930 | 6808357 | 22 | 36 | 14 | 1.1 |
1m or 2m samples, HM grade determined by TBE heavy liquid separation
The information in this report is based on information compiled or reviewed by George Sakalidis BSc (Hons), who is a member of the Australasian Institute of Mining and Metallurgy. George Sakalidis is a director of Image Resources NL. George Sakalidis has sufficient experience which is relevant to the style of mineralisation and type of deposit under consideration and to the activity which he is undertaking to qualify as a Competent Person as defined in the 2004 edition of the ‘Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves’. George Sakalidis consents to the inclusion of this information in the form and context in which it appears in this report.
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