AI assistant
GATEWAY MINING LIMITED — Management Reports 2009
Jul 15, 2009
64999_rns_2009-07-15_fcdf6bf7-c72b-40f0-9af2-50bac5736780.pdf
Management Reports
Open in viewerOpens in your device viewer
ABN: 31 008 402 391 Level 7, Simpson House, 249 Pitt Street Sydney NSW 2000 PO Box A278 Sydney South NSW 1235 Tel: 61 2 9283 5711 Fax: 61 2 9283 5766 Email: [email protected] Website: www.gatewaymining.com.au
==> picture [155 x 57] intentionally omitted <==
Review of Gidgee Project Highlights 102m low grade gold intercept at Rosie North 16 July 2009
HIGHLIGHTS
-
Significant broad low grade gold intersections ( including 102m @ 0.42g/t Au in hole WRC012 ) highlighted at Rosie North, the significance of which were not recognized before the current review
-
These intersections are largely open and point to an exciting exploration target in the Rosie North area
-
Historic high-grade gold intersections to the north and east of the Whistler pit require follow-up, and there are indications that they occur along a common structural/alteration zone
REVIEW RESULTS
Summary
As reported previously the company has been undertaking a comprehensive review of the Gidgee Project. This review has largely concentrated on the Montague group of tenements (Figure1); which the Company considers as the most prospective area for further mineral discoveries. The results of the review will be used for planning ongoing exploration over the project area.
To date this review has recognised the significance of previous drilling results from Rosie North that were never fully assessed, with an intersection of 102m @ 0.42g/t Au being highlighted in hole WRC012. The review has also highlighted areas for follow up in the vicinity of the Whistler pit.
In addition the company has recently completed an aircore drilling programme in the vicinity of a number of current prospects, including The Cup (copper) and Julia’s Fault (gold), with results currently being collated and interpreted. These results will be released in the June 2009 Quarterly Report.
Gateway Mining Ltd Gidgee Update July 2009
1
Montague Area
Airport Central Joint Venture – Rosie/S-Bend Area
Gateway 85%, Herald Resources 15%
The Airport Central area covers a number of previously mined shallow oxide open pits, with a past production in the order of 100,000oz of gold. These pits are largely sited along the western edge of the Montague Granodiorite, at the contact with greenstone basalts.
Past work by the company has resulted in significant gold intersections at the Rosie and S-Bend prospects, located to the north of the Rosie Castle open pit. A summary of this work is shown in figure 3. This work resulted in the delineation of two prospects, namely Rosie North and S Bend, each with a number of +0.1 and 1g/t gold intersections. In addition a hanging wall structure was intersected, approximately 90m east of the Rosie North trend. A summary of these intersections, including hole collar details is included as Appendix 1. Intersections were calculated using the following criteria:
0.1g/t intersections – 0.1g/t cutoff, minimum intersection grade 0.1g/t, minimum intersection width 10m, maximum 3m internal dilution
1.0g/t intersections – 1.0g/t cutoff, minimum intersection grade 1.0g/t, minimum intersection width 2m, maximum 1m internal dilution
Hole collar positions are presented in AGD84 Zone 50 UTM coordinates.
These include results from drilling carried out under a previous joint venture; however the significance of broad zones of low grade mineralisation has not been recognised until the current review.
These intersections include:
WRC012 – 23m @ 0.67g/t Au from 37-60m
Including 2m @ 4.79g/t Au from 54 to 56m
WRC012 – 102m @ 0.42g/t from 66 to 168m (EOH)
Including 3m @ 1.64g/t Au from 142m
WRC010 – 37m @ 0.31 g/t Au from 25 to 62m
Including 4m @ 1.04g/t Au from 36-40m
WRC010 – 14m @ 0.23g/t Au from 66 to 82m
These intersections are considered significant in that they are open, in the case of WRC012 in all directions, and in the case of WRC010 to the east, north and south. As can be seen in Figure 3, hole WRC012 is the easternmost RC hole in the area, however RAB holes to the east intersected +0.1g/t Au at the bottom of hole.
Interpretations of these results are ongoing; however a number of preliminary conclusions can be reached:
- These intersections may represent a halo to higher grade mineralisation, and, given the length of the intersections may indicate a substantial target
Gateway Mining Ltd Gidgee Update July 2009
2
-
Hole WRC012 is located in the vicinity of north and NE trending structures, which are considered important controls on mineralisation in the project area
-
A gravity high to the east of WRC012 may indicate a flexure in, or an uplifted block of the basalt underlying the granite – the contact between the basalts and granite is another important control on mineralisation
-
This interpretation is possibly supported by Hole WRC012 intersecting intervals of basalt higher than expected in the hole.
Given the above results and preliminary observations this area is considered an exciting prospect, and follow up work is now being planned. Initial work being considered includes SAM surveying (or other geophysical programmes). SAM is a cost effective geophysical prospecting tool that can be used for detailed mapping of structure and alteration zones. As mentioned previously structure is an important control on mineralisation in the project area.
As reported in the March 2009 Quarterly Report a non-JORC resource calculation is currently being carried out for the Rosie area as well as for the adjoining Central/Bullseye area. Preliminary results of this work are currently being reviewed, and if warranted may be upgraded to JORC status for release to the market.
Airport Central Joint Venture – Whistler
Gateway 85%, Herald Resources 15%
Recent work in the Whistler area has included SAM surveying, and as mentioned previously a non-JORC compliant resource estimation, of which the preliminary results of both are currently being reviewed. The prospect is considered prospective for high-grade sulphide gold mineralisation.
The sulphide potential has been confirmed by previously reported drilling carried out under a previous joint venture, with 22m @ 14.94g/t Au (including 9m @ 33.82 g/t Au) being intersected in hole WRC017 drilled into the known sulphide shoot below the existing open pit.
In addition, previously reported hole WRC018 intersected 5m @ 4.88g/t Au from 96m which has been interpreted as a hanging wall shoot to the Whistler mineralisation, and which requires follow up. A preliminary interpretation of the SAM survey indicates that this intersection may be associated with a NNW trending zone that also appears to be adjacent to intersections in historic holes 88MRD24 (3m @ 7.7g/t Au from 134m) and 86MORC35 (4m @ 12.65g/t Au from 16m).
Given the results, this area, and particularly the interpreted structure require further follow up.
For further information visit our website atwww.gatewaymining.com.au or contact: Bob Creelman, Director or Mark Gordon, Consultant on Tel: 02 9283 5711
The information in this report that relates to Exploration Results, Mineral Resources or Ore Reserves is based on information compiled by Mr. Mark Gordon, a Consultant to the company, a Member of the Australasian Institute of Mining and Metallurgy and a Member of The Australian Institute of Geoscientists. Mr Mark Gordon has a minimum of 5 years experience which is relevant to the style of mineralization 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 "Australian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves". Mr. Mark Gordon consents to the inclusion in the report of the matters based on his information in the form and context in which it appears.
Gateway Mining Ltd Gidgee Update July 2009
3
==> picture [493 x 450] intentionally omitted <==
Figure 1. Prospect locations, Gidgee Project, Western Australia
Gateway Mining Ltd Gidgee Update July 2009
==> picture [455 x 648] intentionally omitted <==
Figure 2. Airport Area, Gidgee, showing prospect areas
Gateway Mining Ltd Gidgee Update July 2009
==> picture [530 x 667] intentionally omitted <==
----- Start of picture text -----
Note: Collar positions of holes shown -
not intersection locations
6,965,200 mN
S BEND
These two RAB holes
ended in +0.1g/t Au,
however intersections
were <10m
6,965,000 mN
WRC012
Interpreted
Gravity High
ROSIE NORTH
WRC010
6,964,800 mN
Rosie
Castle
Pit
6,964,600 mN
WRC012- 751,455E, 6,965,000N, -60 to 270
23m @ 0.67g/t Au from 37m
GEOLOGY LEGEND 102m @ 0.42g/t Au from 66m
GranodioriteGranodioriteGranodioriteGranodiorite
WRC010 - 751,400E, 6,964,900N, -60 to 270
Granodiorite(diorite) Granodiorite(diorite) Granodiorite(diorite) Granodiorite(diorite) 37m @ 0.31g/t Au from 25m
BasaltBasaltBasaltBasalt 14m @ 0.23g/t Au from 66m
Interpreted StructureInterpreted StructureInterpreted StructureInterpreted Structure 200m Intersections calculated on a 0.1 g/t Au cutoff,
AGD84 UTM Zone 50 minimum width 10m, maximum dilution 3m
751,000 mE 751,200 mE 751,400 mE 751,600 mE
----- End of picture text -----
Intersections calculated on a 0.1 g/t Au cutoff, minimum width 10m, maximum dilution 3m
DRILLHOLE LEGEND
Symbol Shape - Grade
>2m @ 1 g/t Au intersection>2m @ 1 g/t Au intersection>2m @ 1 g/t Au intersection>2m @ 1 g/t Au intersection >10m @ 0.1 g/t Au intersection>10m @ 0.1 g/t Au intersection>10m @ 0.1 g/t Au intersection>10m @ 0.1 g/t Au intersection No significant intersectionsNo significant intersectionsNo significant intersectionsNo significant intersections
- Symbol Colour Hole Type
GML RABGML RABGML RABGML RAB GML RCGML RCGML RCGML RC WCP/GML JV RCWCP/GML JV RCWCP/GML JV RCWCP/GML JV RC OtherOtherOtherOther
Gateway Mining Limited Figure 3 Gidgee Project Airport Gold Trend Rosie-S Bend Prospects Geology, Drillhole Details
| 752,000 mE 6,967,600 mN 6,967,800 mN 6,968,000 mN 6,968,200 mN 6,968,400 mN 751,600 mE 751,800 mE 751,200 mE 751,400 mE Whistler Pit - Sulphide shoot below 86MORC31 86MORC35 88MRD24 WRC018 Note - Holes with intersections in sulphide shoot below Whistler pit not annotated, nor are intersections shown ~~C~~ollar positions of holes shown - not intersection locations |
752,000 mE 6,967,600 mN 6,967,800 mN 6,968,000 mN 6,968,200 mN 6,968,400 mN 751,600 mE 751,800 mE 751,200 mE 751,400 mE Whistler Pit - Sulphide shoot below 86MORC31 86MORC35 88MRD24 WRC018 Note - Holes with intersections in sulphide shoot below Whistler pit not annotated, nor are intersections shown ~~C~~ollar positions of holes shown - not intersection locations |
|---|---|
APPENDIX 1 ROSIE NORTH AREA DRILL INTERCEPT DETAILS (INCLUDES GATEWAY and WCP HOLES ONLY, ALL OF WHICH ARE OUTSIDE THE MINED PITS)
TABLE 1: +1 g/t Au intercepts TABLE 2: +0.1 g/t Au intercepts
Holes grouped by prospect, and sorted on northings and teastings “EOH” indicates whether intersection is at the end of the drillhole
Gateway Mining Ltd Gidgee Update July 2009
8
Table 1
| HOLE | Prospect | AGD84E | AGD84N | RL | TDepth | Type | Dip | Azimuth | From | To | Interval | Au_ppm | EOH |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| GRB1662 | S Bend | 751075 | 6965200 | 503.55 | 24 | RAB | -60 | 90 | 5 | 15 | 10 | 10.48 | |
| GRB1778 | S Bend | 751092 | 6965200 | 503.65 | 39 | RAB | -60 | 270 | 18 | 23 | 5 | 6.86 | |
| GRB1975 | S Bend | 751100 | 6965125 | 503.72 | 53 | RAB | -60 | 270 | 30 | 40 | 10 | 7.78 | |
| GRC143 | S Bend | 751125.1 | 6965126 | 503.77 | 100 | RC | -60 | 270 | 59 | 62 | 3 | 8.29 | |
| GRC142 | S Bend | 751093 | 6965124 | 503.7 | 60 | RC | -60 | 270 | 17 | 24 | 7 | 2.40 | |
| GRB1812 | S Bend | 751100 | 6965100 | 503.7 | 55 | RAB | -60 | 270 | 35 | 40 | 5 | 3.32 | |
| GRC141 | S Bend | 751129.4 | 6965101 | 503.7 | 100 | RC | -60 | 270 | 96 | 100 | 4 | 1.33 | Y |
| GRB2068 | Rosie Nth | 751225 | 6965060 | 500 | 39 | RAB | -60 | 180 | 10 | 15 | 5 | 2.80 | |
| GRB3006 | Rosie Nth | 751250 | 6965060 | 500 | 46 | RAB | -60 | 360 | 33 | 38 | 5 | 3.48 | |
| GRC118 | Rosie Nth | 751238.7 | 6965048 | 503.96 | 70 | RC | -60 | 270 | 45 | 48 | 3 | 2.89 | |
| GRC118 | Rosie Nth | 751238.7 | 6965048 | 503.96 | 70 | RC | -60 | 270 | 52 | 57 | 5 | 6.35 | |
| GRB2006 | Rosie Nth | 751250 | 6965050 | 500 | 41 | RAB | -60 | 360 | 30 | 35 | 5 | 2.26 | |
| GRB3062 | Rosie Nth | 751215 | 6965025 | 500 | 50 | RAB | -60 | 270 | 30 | 35 | 5 | 1.20 | |
| GRB3063 | Rosie Nth | 751235 | 6965025 | 500 | 41 | RAB | -60 | 270 | 15 | 20 | 5 | 1.72 | |
| GRB1909 | Rosie Nth | 751225 | 6965000 | 503.78 | 25 | RAB | -60 | 270 | 20 | 25 | 5 | 2.28 | Y |
| GRC116 | Rosie Nth | 751233.1 | 6965001 | 503.78 | 55 | RC | -60 | 270 | 29 | 35 | 6 | 1.80 | |
| GRB3066 | Rosie Nth | 751230 | 6964975 | 500 | 49 | RAB | -60 | 270 | 15 | 20 | 5 | 1.47 | |
| GRC112 | Rosie Nth | 751215.3 | 6964951 | 503.78 | 45 | RC | -60 | 270 | 18 | 23 | 5 | 1.56 | |
| GRB1823 | Rosie Nth | 751225 | 6964950 | 503.8 | 45 | RAB | -60 | 270 | 30 | 35 | 5 | 6.15 | |
| GRC113 | Rosie Nth | 751230.9 | 6964950 | 503.82 | 55 | RC | -60 | 270 | 29 | 31 | 2 | 2.50 | |
| GRC114 | Rosie Nth | 751245.9 | 6964950 | 503.8 | 70 | RC | -60 | 270 | 17 | 22 | 5 | 4.08 | |
| GRB1824 | Rosie Nth | 751250 | 6964950 | 503.8 | 38 | RAB | -60 | 270 | 33 | 38 | 5 | 1.67 | Y |
| GRC129 | Rosie Nth | 751261.4 | 6964950 | 503.81 | 75 | RC | -60 | 270 | 26 | 28 | 2 | 1.13 | |
| GRB3071 | Rosie Nth | 751255 | 6964925 | 500 | 35 | RAB | -60 | 270 | 25 | 30 | 5 | 1.02 | |
| GRC131 | Rosie Nth | 751280 | 6964905 | 503.74 | 85 | RC | -60 | 270 | 49 | 51 | 2 | 2.38 |
Gateway Mining Ltd Gidgee Update July 2009
9
| HOLE | Prospect | AGD84E | AGD84N | RL | TDepth | Type | Dip | Azimuth | From | To | Interval | Au_ppm | EOH |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| GRB1770 | Rosie Nth | 751250 | 6964900 | 503.57 | 31 | RAB | -60 | 270 | 25 | 31 | 6 | 1.09 | Y |
| GRC111 | Rosie Nth | 751265.6 | 6964905 | 503.71 | 70 | RC | -60 | 270 | 23 | 26 | 3 | 3.83 | |
| GRC111 | Rosie Nth | 751265.6 | 6964905 | 503.71 | 70 | RC | -60 | 270 | 38 | 42 | 4 | 1.30 | |
| GRB1773 | Rosie Nth | 751260 | 6964875 | 503.57 | 41 | RAB | -60 | 270 | 27 | 32 | 5 | 1.12 | |
| GRC107 | Rosie Nth | 751267.6 | 6964877 | 503.6 | 40 | RC | -60 | 270 | 29 | 36 | 7 | 2.68 | |
| GRB1659 | Rosie Nth | 751272 | 6964875 | 503.59 | 43 | RAB | -60 | 270 | 25 | 30 | 5 | 1.34 | |
| GRB1659 | Rosie Nth | 751272 | 6964875 | 503.59 | 43 | RAB | -60 | 270 | 35 | 40 | 5 | 2.20 | |
| GRC108 | Rosie Nth | 751280.2 | 6964877 | 503.59 | 55 | RC | -60 | 270 | 45 | 47 | 2 | 10.95 | |
| GRC109 | Rosie Nth | 751293.2 | 6964877 | 503.61 | 80 | RC | -60 | 270 | 30 | 32 | 2 | 1.31 | |
| GRC109 | Rosie Nth | 751293.2 | 6964877 | 503.61 | 80 | RC | -60 | 270 | 37 | 41 | 4 | 1.10 | |
| GRC109 | Rosie Nth | 751293.2 | 6964877 | 503.61 | 80 | RC | -60 | 270 | 65 | 68 | 3 | 4.30 | |
| GRC105 | Rosie Nth | 751272.9 | 6964857 | 503.55 | 40 | RC | -60 | 270 | 29 | 32 | 3 | 5.99 | |
| GRC106 | Rosie Nth | 751284.3 | 6964857 | 503.59 | 60 | RC | -60 | 270 | 49 | 51 | 2 | 9.83 | |
| GRB1551 | Rosie Nth | 751240 | 6964850 | 503.55 | 33 | RAB | -60 | 90 | 25 | 33 | 8 | 6.97 | Y |
| GRB1450 | Rosie Nth | 751257 | 6964853 | 503.6 | 41 | RAB | -60 | 90 | 15 | 20 | 5 | 19.12 | |
| GRC104 | Rosie Nth | 751219.1 | 6964826 | 503.38 | 90 | RC | -55 | 90 | 82 | 84 | 2 | 12.76 | |
| GRB1611 | Rosie Nth | 751250 | 6964827 | 503.5 | 31 | RAB | -60 | 180 | 15 | 21 | 6 | 8.02 | |
| GRC143 | 751125.1 | 6965126 | 503.77 | 100 | RC | -60 | 270 | 97 | 100 | 3 | 1.22 | Y | |
| GRC177 | 751325 | 6965100 | 500 | 169 | RC | -60 | 270 | 87 | 89 | 2 | 20.18 | ||
| GRC127 | 751358.7 | 6965099 | 504.39 | 126 | RC | -60 | 270 | 27 | 31 | 4 | 1.17 | ||
| GRC127 | 751358.7 | 6965099 | 504.39 | 126 | RC | -60 | 270 | 100 | 105 | 5 | 1.58 | ||
| GRB2123 | 751300 | 6965090 | 500 | 33 | RAB | -60 | 180 | 10 | 15 | 5 | 3.07 | ||
| GRB3003 | 751350 | 6965080 | 500 | 36 | RAB | -60 | 360 | 23 | 28 | 5 | 1.00 | ||
| GRB3057 | 751175 | 6965070 | 500 | 33 | RAB | -60 | 360 | 18 | 23 | 5 | 2.13 | ||
| GRC123 | 751279.6 | 6965002 | 504.02 | 120 | RC | -60 | 270 | 41 | 43 | 2 | 1.55 | ||
| WRC011 | 751312 | 6965000 | 504 | 150 | RC | -60 | 270 | 78 | 80 | 2 | 2.92 | ||
| WRC011 | 751312 | 6965000 | 504 | 150 | RC | -60 | 270 | 112 | 116 | 4 | 2.13 |
Gateway Mining Ltd Gidgee Update July 2009
10
| HOLE | Prospect | AGD84E | AGD84N | RL | TDepth | Type | Dip | Azimuth | From | To | Interval | Au_ppm | EOH |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| WRC011 | 751312 | 6965000 | 504 | 150 | RC | -60 | 270 | 120 | 122 | 2 | 1.27 | ||
| GRB2311 | 751375 | 6965000 | 500 | 56 | RAB | -60 | 270 | 20 | 25 | 5 | 1.44 | ||
| GRB2312 | 751400 | 6965000 | 500 | 34 | RAB | -60 | 270 | 25 | 30 | 5 | 1.03 | ||
| WRC012 | 751455 | 6965000 | 504 | 168 | RC | -60 | 270 | 54 | 56 | 2 | 4.79 | ||
| WRC012 | 751455 | 6965000 | 504 | 168 | RC | -60 | 270 | 142 | 145 | 3 | 1.64 | ||
| GRC130 | 751306.9 | 6964950 | 503.94 | 132 | RC | -60 | 270 | 96 | 98 | 2 | 3.43 | ||
| GRB2386 | 751350 | 6964900 | 500 | 36 | RAB | -60 | 270 | 30 | 36 | 6 | 8.17 | Y | |
| WRC010 | 751400 | 6964900 | 504 | 246 | RC | -60 | 270 | 36 | 40 | 4 | 1.04 | ||
| GRC134 | 751343.9 | 6964875 | 503.72 | 150 | RC | -60 | 270 | 86 | 88 | 2 | 1.41 | ||
| GRB1542 | 751407 | 6964825 | 503.52 | 35 | RAB | -60 | 90 | 22 | 25 | 3 | 1.01 | ||
| GRB1541 | 751433 | 6964825 | 503.52 | 33 | RAB | -60 | 90 | 30 | 33 | 3 | 1.09 | Y | |
| GRB1446 | 751453 | 6964800 | 503.42 | 30 | RAB | -60 | 90 | 15 | 20 | 5 | 1.92 | ||
| GRB1444 | 751550 | 6964800 | 503.47 | 33 | RAB | -60 | 90 | 25 | 30 | 5 | 2.95 | ||
| GRB1563 | 751553 | 6964775 | 503.29 | 40 | RAB | -60 | 90 | 35 | 40 | 5 | 5.56 | Y | |
| GRC178 | 751500 | 6964730 | 500 | 177 | RC | -60 | 270 | 95 | 100 | 5 | 5.80 | ||
| GRB1430 | 751450 | 6964700 | 502.68 | 44 | RAB | -60 | 270 | 25 | 35 | 10 | 3.02 | ||
| GRB2320 | 751570 | 6964700 | 500 | 35 | RAB | -60 | 270 | 30 | 35 | 5 | 1.02 | Y |
Gateway Mining Ltd Gidgee Update July 2009
11
Table 2
| HOLE | Prospect | AGD84E | AGD84N | RL | TDepth | Type | Dip | Azimuth | From | To | Interval | Au_ppm | EOH |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| GRB1662 | S Bend | 751075 | 6965200 | 503.55 | 24 | RAB | -60 | 90 | 0 | 15 | 15 | 7.07 | |
| GRB1778 | S Bend | 751092 | 6965200 | 503.65 | 39 | RAB | -60 | 270 | 18 | 28 | 10 | 3.54 | |
| GRB1779 | S Bend | 751105 | 6965200 | 503.71 | 47 | RAB | -60 | 270 | 32 | 47 | 15 | 0.69 | Y |
| GRB1776 | S Bend | 751100 | 6965175 | 503.71 | 44 | RAB | -60 | 270 | 18 | 28 | 10 | 0.13 | |
| GRB1776 | S Bend | 751100 | 6965175 | 503.71 | 44 | RAB | -60 | 270 | 33 | 44 | 11 | 0.43 | Y |
| GRB1895 | S Bend | 751100 | 6965150 | 503.72 | 47 | RAB | -60 | 270 | 27 | 37 | 10 | 0.33 | |
| GRC144 | S Bend | 751130.3 | 6965152 | 503.77 | 100 | RC | -60 | 270 | 29 | 39 | 10 | 0.25 | |
| GRB1975 | S Bend | 751100 | 6965125 | 503.72 | 53 | RAB | -60 | 270 | 25 | 53 | 28 | 3.13 | Y |
| GRC143 | S Bend | 751125.1 | 6965126 | 503.77 | 100 | RC | -60 | 270 | 54 | 77 | 23 | 1.33 | |
| GRC142 | S Bend | 751093 | 6965124 | 503.7 | 60 | RC | -60 | 270 | 16 | 29 | 13 | 1.43 | |
| GRB1812 | S Bend | 751100 | 6965100 | 503.7 | 55 | RAB | -60 | 270 | 30 | 55 | 25 | 0.86 | Y |
| GRB3005 | Rosie Nth | 751250 | 6965080 | 500 | 43 | RAB | -60 | 360 | 23 | 33 | 10 | 0.28 | |
| GRB2068 | Rosie Nth | 751225 | 6965060 | 500 | 39 | RAB | -60 | 180 | 20 | 35 | 15 | 0.22 | |
| GRB3006 | Rosie Nth | 751250 | 6965060 | 500 | 46 | RAB | -60 | 360 | 18 | 46 | 28 | 0.90 | Y |
| GRC124 | Rosie Nth | 751218.1 | 6965048 | 503.92 | 78 | RC | -60 | 270 | 17 | 75 | 58 | 0.35 | |
| GRB2067 | Rosie Nth | 751225 | 6965050 | 500 | 43 | RAB | -60 | 180 | 15 | 30 | 15 | 0.22 | |
| GRC118 | Rosie Nth | 751238.7 | 6965048 | 503.96 | 70 | RC | -60 | 270 | 19 | 32 | 13 | 0.30 | |
| GRC118 | Rosie Nth | 751238.7 | 6965048 | 503.96 | 70 | RC | -60 | 270 | 40 | 62 | 22 | 2.07 | |
| GRB1903 | Rosie Nth | 751250 | 6965050 | 504 | 38 | RAB | -60 | 270 | 25 | 38 | 13 | 0.28 | Y |
| GRB2006 | Rosie Nth | 751250 | 6965050 | 500 | 41 | RAB | -60 | 360 | 30 | 41 | 11 | 1.20 | Y |
| GRB2066 | Rosie Nth | 751225 | 6965040 | 500 | 40 | RAB | -60 | 180 | 20 | 40 | 20 | 0.25 | Y |
| GRB3007 | Rosie Nth | 751250 | 6965040 | 500 | 41 | RAB | -60 | 360 | 27 | 41 | 14 | 0.62 | Y |
| GRB3061 | Rosie Nth | 751200 | 6965025 | 500 | 39 | RAB | -60 | 270 | 3 | 25 | 22 | 0.27 | |
| GRB3062 | Rosie Nth | 751215 | 6965025 | 500 | 50 | RAB | -60 | 270 | 20 | 50 | 30 | 0.76 | Y |
| GRB3063 | Rosie Nth | 751235 | 6965025 | 500 | 41 | RAB | -60 | 270 | 10 | 25 | 15 | 0.74 |
Gateway Mining Ltd Gidgee Update July 2009
12
| HOLE | Prospect | AGD84E | AGD84N | RL | TDepth | Type | Dip | Azimuth | From | To | Interval | Au_ppm | EOH |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| GRB3063 | Rosie Nth | 751235 | 6965025 | 500 | 41 | RAB | -60 | 270 | 30 | 41 | 11 | 0.21 | Y |
| GRB1908 | Rosie Nth | 751200 | 6965000 | 503.76 | 33 | RAB | -60 | 270 | 16 | 26 | 10 | 0.18 | |
| GRC115 | Rosie Nth | 751219 | 6965002 | 503.78 | 35 | RC | -60 | 270 | 5 | 17 | 12 | 0.25 | |
| GRC115 | Rosie Nth | 751219 | 6965002 | 503.78 | 35 | RC | -60 | 270 | 21 | 35 | 14 | 0.38 | Y |
| GRB1909 | Rosie Nth | 751225 | 6965000 | 503.78 | 25 | RAB | -60 | 270 | 15 | 25 | 10 | 1.30 | Y |
| GRC116 | Rosie Nth | 751233.1 | 6965001 | 503.78 | 55 | RC | -60 | 270 | 20 | 45 | 25 | 1.23 | |
| GRC117 | Rosie Nth | 751248.7 | 6965002 | 503.86 | 80 | RC | -60 | 270 | 21 | 34 | 13 | 0.30 | |
| GRC117 | Rosie Nth | 751248.7 | 6965002 | 503.86 | 80 | RC | -60 | 270 | 46 | 61 | 15 | 1.28 | |
| GRB1910 | Rosie Nth | 751250 | 6965000 | 503.86 | 35 | RAB | -60 | 270 | 25 | 35 | 10 | 0.24 | Y |
| GRB3064 | Rosie Nth | 751200 | 6964975 | 500 | 41 | RAB | -60 | 270 | 25 | 41 | 16 | 0.21 | Y |
| GRB3065 | Rosie Nth | 751215 | 6964975 | 500 | 44 | RAB | -60 | 270 | 15 | 25 | 10 | 0.16 | |
| GRB3066 | Rosie Nth | 751230 | 6964975 | 500 | 49 | RAB | -60 | 270 | 10 | 25 | 15 | 0.68 | |
| GRB3067 | Rosie Nth | 751245 | 6964975 | 500 | 38 | RAB | -60 | 270 | 15 | 38 | 23 | 0.38 | Y |
| GRC112 | Rosie Nth | 751215.3 | 6964951 | 503.78 | 45 | RC | -60 | 270 | 17 | 35 | 18 | 0.62 | |
| GRB1823 | Rosie Nth | 751225 | 6964950 | 503.8 | 45 | RAB | -60 | 270 | 30 | 45 | 15 | 2.48 | Y |
| GRC114 | Rosie Nth | 751245.9 | 6964950 | 503.8 | 70 | RC | -60 | 270 | 17 | 40 | 23 | 1.18 | |
| GRB1824 | Rosie Nth | 751250 | 6964950 | 503.8 | 38 | RAB | -60 | 270 | 18 | 38 | 20 | 0.67 | Y |
| GRC129 | Rosie Nth | 751261.4 | 6964950 | 503.81 | 75 | RC | -60 | 270 | 13 | 28 | 15 | 0.27 | |
| GRC129 | Rosie Nth | 751261.4 | 6964950 | 503.81 | 75 | RC | -60 | 270 | 32 | 52 | 20 | 0.33 | |
| GRB3070 | Rosie Nth | 751240 | 6964925 | 500 | 44 | RAB | -60 | 270 | 20 | 30 | 10 | 0.13 | |
| GRB3071 | Rosie Nth | 751255 | 6964925 | 500 | 35 | RAB | -60 | 270 | 15 | 35 | 20 | 0.73 | Y |
| GRC131 | Rosie Nth | 751280 | 6964905 | 503.74 | 85 | RC | -60 | 270 | 22 | 56 | 34 | 0.43 | |
| GRB1771 | Rosie Nth | 751265 | 6964900 | 503.69 | 32 | RAB | -60 | 270 | 20 | 32 | 12 | 0.23 | Y |
| GRC111 | Rosie Nth | 751265.6 | 6964905 | 503.71 | 70 | RC | -60 | 270 | 22 | 55 | 33 | 0.78 | |
| GRB1772 | Rosie Nth | 751280 | 6964900 | 503.71 | 32 | RAB | -60 | 270 | 22 | 32 | 10 | 0.27 | Y |
| GRB1773 | Rosie Nth | 751260 | 6964875 | 503.57 | 41 | RAB | -60 | 270 | 22 | 41 | 19 | 0.48 | Y |
| GRC107 | Rosie Nth | 751267.6 | 6964877 | 503.6 | 40 | RC | -60 | 270 | 20 | 40 | 20 | 1.09 | Y |
Gateway Mining Ltd Gidgee Update July 2009
13
| HOLE | Prospect | AGD84E | AGD84N | RL | TDepth | Type | Dip | Azimuth | From | To | Interval | Au_ppm | EOH |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| GRB1659 | Rosie Nth | 751272 | 6964875 | 503.59 | 43 | RAB | -60 | 270 | 20 | 42 | 22 | 1.02 | |
| GRC108 | Rosie Nth | 751280.2 | 6964877 | 503.59 | 55 | RC | -60 | 270 | 40 | 50 | 10 | 2.39 | |
| GRB1660 | Rosie Nth | 751287 | 6964875 | 503.6 | 45 | RAB | -60 | 270 | 25 | 45 | 20 | 0.57 | Y |
| GRC109 | Rosie Nth | 751293.2 | 6964877 | 503.61 | 80 | RC | -60 | 270 | 24 | 42 | 18 | 0.59 | |
| GRB1547 | Rosie Nth | 751252 | 6964872 | 503.54 | 41 | RAB | -60 | 90 | 20 | 41 | 21 | 0.58 | Y |
| GRC105 | Rosie Nth | 751272.9 | 6964857 | 503.55 | 40 | RC | -60 | 270 | 20 | 40 | 20 | 1.35 | Y |
| GRC085 | Rosie Nth | 751234.5 | 6964850 | 503.54 | 70 | RC | -60 | 90 | 15 | 35 | 20 | 0.27 | |
| GRB1551 | Rosie Nth | 751240 | 6964850 | 503.55 | 33 | RAB | -60 | 90 | 20 | 33 | 13 | 4.34 | Y |
| GRB1450 | Rosie Nth | 751257 | 6964853 | 503.6 | 41 | RAB | -60 | 90 | 15 | 41 | 26 | 4.02 | Y |
| GRC104 | Rosie Nth | 751219.1 | 6964826 | 503.38 | 90 | RC | -55 | 90 | 50 | 70 | 20 | 0.32 | |
| GRB1611 | Rosie Nth | 751250 | 6964827 | 503.5 | 31 | RAB | -60 | 180 | 6 | 21 | 15 | 3.39 | |
| GRB1656 | Rosie Nth | 751250 | 6964832 | 503.5 | 35 | RAB | -60 | 180 | 25 | 35 | 10 | 0.18 | Y |
| GRC136 | Rosie Nth | 751235.5 | 6964825 | 503.27 | 75 | RC | -60 | 90 | 21 | 31 | 10 | 0.26 | |
| GRC136 | Rosie Nth | 751235.5 | 6964825 | 503.27 | 75 | RC | -60 | 90 | 50 | 60 | 10 | 0.21 | |
| GRB1515 | 751000 | 6965200 | 503.09 | 20 | RAB | -60 | 90 | 10 | 20 | 10 | 0.25 | Y | |
| GRB2306 | 751350 | 6965200 | 500 | 15 | RAB | -60 | 270 | 3 | 15 | 12 | 0.47 | Y | |
| GRC144 | 751130.3 | 6965152 | 503.77 | 100 | RC | -60 | 270 | 60 | 75 | 15 | 0.42 | ||
| GRB1899 | 751200 | 6965150 | 503.94 | 38 | RAB | -60 | 270 | 25 | 35 | 10 | 0.23 | ||
| GRB1815 | 751175 | 6965100 | 503.81 | 36 | RAB | -60 | 270 | 20 | 30 | 10 | 0.14 | ||
| GRB1816 | 751200 | 6965100 | 503.87 | 41 | RAB | -60 | 270 | 20 | 35 | 15 | 0.20 | ||
| GRC126 | 751255.6 | 6965100 | 504.02 | 125 | RC | -60 | 270 | 22 | 32 | 10 | 0.27 | ||
| GRC126 | 751255.6 | 6965100 | 504.02 | 125 | RC | -60 | 270 | 53 | 65 | 12 | 0.15 | ||
| GRC126 | 751255.6 | 6965100 | 504.02 | 125 | RC | -60 | 270 | 76 | 90 | 14 | 0.58 | ||
| GRB1819 | 751275 | 6965100 | 504.09 | 47 | RAB | -60 | 270 | 35 | 47 | 12 | 0.18 | Y | |
| GRC177 | 751325 | 6965100 | 500 | 169 | RC | -60 | 270 | 20 | 35 | 15 | 0.22 | ||
| GRC177 | 751325 | 6965100 | 500 | 169 | RC | -60 | 270 | 84 | 95 | 11 | 5.73 | ||
| GRC177 | 751325 | 6965100 | 500 | 169 | RC | -60 | 270 | 120 | 135 | 15 | 0.44 |
Gateway Mining Ltd Gidgee Update July 2009
14
| HOLE | Prospect | AGD84E | AGD84N | RL | TDepth | Type | Dip | Azimuth | From | To | Interval | Au_ppm | EOH |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| GRC177 | 751325 | 6965100 | 500 | 169 | RC | -60 | 270 | 150 | 169 | 19 | 0.37 | Y | |
| GRB1905 | 751350 | 6965100 | 504.36 | 38 | RAB | -60 | 270 | 20 | 38 | 18 | 0.42 | Y | |
| GRC127 | 751358.7 | 6965099 | 504.39 | 126 | RC | -60 | 270 | 22 | 47 | 25 | 0.40 | ||
| GRC127 | 751358.7 | 6965099 | 504.39 | 126 | RC | -60 | 270 | 57 | 106 | 49 | 0.35 | ||
| GRB1981 | 751375 | 6965100 | 504.45 | 40 | RAB | -60 | 270 | 30 | 40 | 10 | 0.21 | Y | |
| WRC013 | 751400 | 6965100 | 504.5 | 306 | RC | -60 | 270 | 65 | 80 | 15 | 0.38 | ||
| WRC013 | 751400 | 6965100 | 504.5 | 306 | RC | -60 | 270 | 155 | 165 | 10 | 0.32 | ||
| GRB1979 | 751100 | 6965075 | 503.71 | 45 | RAB | -60 | 270 | 25 | 45 | 20 | 0.28 | Y | |
| GRB1983 | 751350 | 6965075 | 504.32 | 37 | RAB | -60 | 270 | 22 | 37 | 15 | 0.37 | Y | |
| GRB3003 | 751350 | 6965080 | 500 | 36 | RAB | -60 | 360 | 18 | 36 | 18 | 0.46 | Y | |
| GRB3057 | 751175 | 6965070 | 500 | 33 | RAB | -60 | 360 | 18 | 33 | 15 | 0.84 | Y | |
| GRB2072 | 751275 | 6965070 | 500 | 27 | RAB | -60 | 180 | 15 | 27 | 12 | 0.36 | Y | |
| GRB2071 | 751275 | 6965060 | 500 | 18 | RAB | -60 | 180 | 0 | 18 | 18 | 0.34 | Y | |
| GRB1902 | 751200 | 6965050 | 503.85 | 26 | RAB | -60 | 270 | 6 | 26 | 20 | 0.19 | Y | |
| GRC125 | 751264.1 | 6965048 | 504.04 | 110 | RC | -60 | 270 | 21 | 46 | 25 | 0.45 | ||
| GRB2070 | 751275 | 6965050 | 500 | 42 | RAB | -60 | 180 | 15 | 35 | 20 | 0.39 | ||
| GRB3060 | 751185 | 6965025 | 500 | 47 | RAB | -60 | 270 | 20 | 35 | 15 | 0.19 | ||
| GRC123 | 751279.6 | 6965002 | 504.02 | 120 | RC | -60 | 270 | 27 | 64 | 37 | 0.29 | ||
| GRB1911 | 751300 | 6965000 | 504.05 | 32 | RAB | -60 | 270 | 20 | 30 | 10 | 0.20 | ||
| WRC011 | 751312 | 6965000 | 504 | 150 | RC | -60 | 270 | 88 | 102 | 14 | 1.08 | ||
| WRC011 | 751312 | 6965000 | 504 | 150 | RC | -60 | 270 | 112 | 123 | 11 | 1.17 | ||
| GRB2311 | 751375 | 6965000 | 500 | 56 | RAB | -60 | 270 | 20 | 40 | 20 | 0.53 | ||
| GRB2313 | 751425 | 6965000 | 500 | 36 | RAB | -60 | 270 | 20 | 30 | 10 | 0.50 | ||
| WRC012 | 751455 | 6965000 | 504 | 168 | RC | -60 | 270 | 37 | 60 | 23 | 0.67 | ||
| WRC012 | 751455 | 6965000 | 504 | 168 | RC | -60 | 270 | 66 | 168 | 102 | 0.42 | Y | |
| GRB2315 | 751475 | 6965000 | 500 | 44 | RAB | -60 | 270 | 30 | 44 | 14 | 0.50 | Y | |
| GRB2318 | 751550 | 6965000 | 500 | 35 | RAB | -60 | 270 | 20 | 30 | 10 | 0.25 |
Gateway Mining Ltd Gidgee Update July 2009
15
| HOLE | Prospect | AGD84E | AGD84N | RL | TDepth | Type | Dip | Azimuth | From | To | Interval | Au_ppm | EOH |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| GRB1825 | 751300 | 6964950 | 503.92 | 43 | RAB | -60 | 270 | 25 | 35 | 10 | 0.15 | ||
| GRC130 | 751306.9 | 6964950 | 503.94 | 132 | RC | -60 | 270 | 67 | 78 | 11 | 1.09 | ||
| GRC130 | 751306.9 | 6964950 | 503.94 | 132 | RC | -60 | 270 | 95 | 114 | 19 | 1.05 | ||
| GRB2392 | 751350 | 6964950 | 500 | 39 | RAB | -60 | 270 | 20 | 30 | 10 | 0.56 | ||
| WRC09 | 751350 | 6964950 | 504 | 198 | RC | -60 | 270 | 17 | 28 | 11 | 0.24 | ||
| WRC09 | 751350 | 6964950 | 504 | 198 | RC | -60 | 270 | 86 | 103 | 17 | 0.28 | ||
| GRB2393 | 751375 | 6964950 | 500 | 45 | RAB | -60 | 270 | 30 | 45 | 15 | 0.47 | Y | |
| GRC132 | 751305.9 | 6964905 | 503.74 | 115 | RC | -60 | 270 | 77 | 90 | 13 | 1.22 | ||
| GRB2389 | 751325 | 6964900 | 500 | 44 | RAB | -60 | 270 | 15 | 40 | 25 | 0.16 | ||
| GRB2407 | 751340 | 6964900 | 500 | 44 | RAB | -60 | 270 | 5 | 20 | 15 | 0.26 | ||
| GRB2407 | 751340 | 6964900 | 500 | 44 | RAB | -60 | 270 | 25 | 44 | 19 | 0.50 | Y | |
| GRB2386 | 751350 | 6964900 | 500 | 36 | RAB | -60 | 270 | 25 | 36 | 11 | 4.57 | Y | |
| GRB2387 | 751375 | 6964900 | 500 | 46 | RAB | -60 | 270 | 30 | 46 | 16 | 0.39 | Y | |
| GRB2388 | 751400 | 6964900 | 500 | 35 | RAB | -60 | 270 | 25 | 35 | 10 | 0.20 | Y | |
| WRC010 | 751400 | 6964900 | 504 | 246 | RC | -60 | 270 | 25 | 62 | 37 | 0.31 | ||
| WRC010 | 751400 | 6964900 | 504 | 246 | RC | -60 | 270 | 66 | 80 | 14 | 0.23 | ||
| GRC134 | 751343.9 | 6964875 | 503.72 | 150 | RC | -60 | 270 | 31 | 47 | 16 | 0.30 | ||
| GRC094 | 751304.1 | 6964855 | 503.62 | 80 | RC | -60 | 270 | 30 | 45 | 15 | 0.21 | ||
| WRC08 | 751350 | 6964850 | 504 | 156 | RC | -60 | 270 | 52 | 63 | 11 | 0.34 | ||
| GRB1448 | 751353 | 6964852 | 503.63 | 45 | RAB | -60 | 90 | 20 | 45 | 25 | 0.24 | Y | |
| GRB1545 | 751406 | 6964850 | 503.61 | 37 | RAB | -60 | 90 | 20 | 37 | 17 | 0.31 | Y | |
| GRB1544 | 751456 | 6964850 | 503.59 | 35 | RAB | -60 | 90 | 15 | 26 | 11 | 0.15 | ||
| GRB1609 | 751371 | 6964825 | 503.52 | 44 | RAB | -60 | 360 | 25 | 44 | 19 | 0.19 | Y | |
| GRB1542 | 751407 | 6964825 | 503.52 | 35 | RAB | -60 | 90 | 18 | 35 | 17 | 0.44 | Y | |
| GRB1541 | 751433 | 6964825 | 503.52 | 33 | RAB | -60 | 90 | 20 | 33 | 13 | 0.57 | Y | |
| GRB1540 | 751458 | 6964825 | 503.51 | 35 | RAB | -60 | 90 | 25 | 35 | 10 | 0.30 | Y | |
| GRB1538 | 751510 | 6964825 | 503.48 | 39 | RAB | -60 | 90 | 15 | 25 | 10 | 0.13 |
Gateway Mining Ltd Gidgee Update July 2009
16
| HOLE | Prospect | AGD84E | AGD84N | RL | TDepth | Type | Dip | Azimuth | From | To | Interval | Au_ppm | EOH |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| GRC103 | 751243.4 | 6964798 | 503.32 | 80 | RC | -55 | 90 | 21 | 45 | 24 | 0.37 | ||
| GRB1610 | 751386 | 6964800 | 503.42 | 37 | RAB | -60 | 360 | 7 | 17 | 10 | 0.11 | ||
| GRB1610 | 751386 | 6964800 | 503.42 | 37 | RAB | -60 | 360 | 27 | 37 | 10 | 0.19 | Y | |
| GRB1447 | 751403 | 6964800 | 503.42 | 41 | RAB | -60 | 90 | 30 | 41 | 11 | 0.50 | Y | |
| GRB1560 | 751419 | 6964800 | 503.42 | 38 | RAB | -60 | 90 | 20 | 38 | 18 | 0.32 | Y | |
| GRB1559 | 751438 | 6964800 | 503.42 | 30 | RAB | -60 | 90 | 20 | 30 | 10 | 0.50 | Y | |
| GRB1446 | 751453 | 6964800 | 503.42 | 30 | RAB | -60 | 90 | 15 | 30 | 15 | 0.95 | Y | |
| GRB1558 | 751468 | 6964800 | 503.42 | 35 | RAB | -60 | 90 | 20 | 30 | 10 | 0.34 | ||
| GRC122 | 751377.7 | 6964783 | 503.35 | 125 | RC | -60 | 270 | 59 | 69 | 10 | 0.20 | ||
| GRB1567 | 751429 | 6964775 | 503.31 | 33 | RAB | -60 | 90 | 23 | 33 | 10 | 0.36 | Y | |
| GRC084 | 751540.1 | 6964775 | 503.31 | 65 | RC | -60 | 90 | 50 | 60 | 10 | 0.17 | ||
| GRB1563 | 751553 | 6964775 | 503.29 | 40 | RAB | -60 | 90 | 30 | 40 | 10 | 2.85 | Y | |
| GRB1626 | 751588 | 6964775 | 503.42 | 33 | RAB | -60 | 270 | 20 | 33 | 13 | 0.26 | Y | |
| GRC095 | 751560 | 6964775 | 503.38 | 50 | RC | -60 | 90 | 25 | 40 | 15 | 0.27 | ||
| GRC121 | 751387.5 | 6964744 | 503.17 | 125 | RC | -60 | 270 | 57 | 71 | 14 | 0.57 | ||
| GRB1571 | 751475 | 6964725 | 502.87 | 39 | RAB | -60 | 270 | 25 | 39 | 14 | 0.27 | Y | |
| GRC178 | 751500 | 6964730 | 500 | 177 | RC | -60 | 270 | 20 | 30 | 10 | 0.17 | ||
| GRC178 | 751500 | 6964730 | 500 | 177 | RC | -60 | 270 | 45 | 105 | 60 | 0.68 | ||
| GRB1429 | 751400 | 6964700 | 502.5 | 50 | RAB | -60 | 270 | 40 | 50 | 10 | 0.13 | Y | |
| GRB1430 | 751450 | 6964700 | 502.68 | 44 | RAB | -60 | 270 | 25 | 44 | 19 | 1.86 | Y | |
| GRB1573 | 751465 | 6964700 | 502.74 | 50 | RAB | -60 | 270 | 25 | 50 | 25 | 0.38 | Y | |
| GRB2320 | 751570 | 6964700 | 500 | 35 | RAB | -60 | 270 | 20 | 35 | 15 | 0.55 | Y | |
| GRB1575 | 751450 | 6964675 | 502.58 | 46 | RAB | -60 | 270 | 32 | 46 | 14 | 0.23 | Y | |
| GRB1576 | 751475 | 6964675 | 502.67 | 41 | RAB | -60 | 270 | 31 | 41 | 10 | 0.50 | Y |
Gateway Mining Ltd Gidgee Update July 2009
17