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CHALICE MINING LIMITED — Capital/Financing Update 2010
Mar 30, 2010
64649_rns_2010-03-30_c09b18d6-b516-4e16-8104-4e105359b672.pdf
Capital/Financing Update
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ASX ANNOUNCEMENT
Koka resource upgrade imminent after more high-grade results
Chalice Gold Mines Limited ABN 47 116 648 956
31 March 2010
Highlights
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Fresh infill drilling results provide more evidence of the high-grade mineralisation at Koka
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Latest results will form part of a new resource estimate (currently 944,000oz) expected next quarter
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Two rigs drilling double shifts at nearby Koka East Zone with results expected over coming weeks
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Drilling to start shortly at Koka South Zone
INVESTMENT HIGHLIGHTS
Chalice Gold Mines Limited (ASX: CHN) is pleased to advise that a resource upgrade at the Koka deposit at its Zara Gold Project in Eritrea is imminent following the receipt of more high-grade infill drilling results.
High grade gold deposit (944,000 oz @ 5.8 g/t)
Scoping study completed
The new results, which are the last from the infill drilling program at Koka, come from diamond drill holes ZARD 143 and ZARD145 to 157 from within the Koka Main Zone. Significant intersections included:
- 7 metres grading 18.71 grams of gold per tonne in ZARD143;
Feasibility study by Mid2010
Medium term production potential
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5 metres grading 40.28 grams of gold per tonne in ZARD146;
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23 metres grading 5.58 grams of gold per tonne in ZARD147B;
Large underexplored ground position with potential for discovery of additional resources
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21 metres grading 9.30 grams of gold per tonne in ZARD147B;
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16 metres grading 11.07 grams of gold per tonne in ZARD149, and;
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9 metres grading 6.28 grams gold per tonne in ZARD153B.
www.chalicegold.com
A complete tabulation of significant results is provided in Table 1.
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Assays have now been received from all 30 holes of a ~5,000 metre infill diamond drilling programme designed to bring further confidence to the high grade mineralisation of the Koka Main Zone and to be used as part of the final resource estimate for the Koka Bankable Feasibility Study. All data is now undergoing validation as part of the revised resource estimate, which will be released during the next quarter (Figure 2).
Two diamond drill rigs are now drilling on double shift at the Koka East Zone, which lies 80-100 metres into the hanging wall of Koka Main Zone, with results pending from the seven holes completed to date. Site preparation for drilling of the Koka South Zone is in progress with drilling expected to commence there shortly.
Koka Main is the flagship gold deposit at Chalice’s 80 per cent-owned Zara Project, which has a JORC compliant Indicated and Inferred resources of 944,000 ounces.
Table 1: Significant Koka Prospect Diamond Drill Assay Intercepts :
| Hole | Depth (m) |
North (Local) |
East (Local) |
Azimuth (°) |
Dip (°) |
From (m) |
To (m) |
Interval (m) |
Gold (g/t) |
|---|---|---|---|---|---|---|---|---|---|
| ZARD143 | 194 | 9780 | 4960 | 102 | -50 | 27 | 30 | 3 | 1.46 |
| 46 | 53 | 7 | 18.71 | ||||||
| including | 47 | 50 | 3 | 39.04 | |||||
| 63 | 68 | 5 | 2.85 | ||||||
| 76 | 78 | 2 | 43.99 | ||||||
| 97 | 101 | 4 | 6.51 | ||||||
| 160 | 161 | 1 | 15.93 | ||||||
| ZARD145 | 173.4 | 9819 | 4956 | 102 | -50 | 28 | 30 | 2 | 51.35 |
| 46 | 51 | 5 | 2.23 | ||||||
| 110 | 112 | 2 | 43.5 | ||||||
| including | 111 | 112 | 1 | 101.00 | |||||
| 123 | 126 | 3 | 4.97 | ||||||
| ZARD146 | 170.5 | 9620 | 4965 | 102 | -52 | 69 | 74 | 5 | 40.28 |
| including | 69 | 72 | 3 | 66.59 | |||||
| 116 | 118 | 2 | 8.65 | ||||||
| ZARD147B | 230.4 | 9780 | 4940 | 102 | -51 | 52 | 75 | 23 | 5.58 |
| including | 53 | 54 | 1 | 36.93 | |||||
| including | 73 | 74 | 1 | 27.45 | |||||
| 95 | 100 | 5 | 3.27 | ||||||
| 106 | 127 | 21 | 9.30 | ||||||
| including | 108 | 109 | 1 | 73.75 | |||||
| including | 113 | 114 | 1 | 28.54 | |||||
| including | 117 | 118 | 1 | 53.23 | |||||
| including | 123 | 124 | 1 | 14.58 | |||||
| 132 | 134 | 2 | 7.32 | ||||||
| 141 | 146 | 5 | 3.51 | ||||||
| 157 | 160 | 3 | 41.66 | ||||||
| including | 157 | 158 | 1 | 121.20 | |||||
| 183 | 186 | 3 | 8.73 |
Chalice Gold Mines Limited, Level 2, 1292 Hay Street, West Perth, Western Australia T: +618 9322 3960 F: +618 9322 5800 E: [email protected]
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| ZARD148 | 167 | 9659 | 4962 | 102 | -52 | 43 | 58 | 15 | 2.14 |
|---|---|---|---|---|---|---|---|---|---|
| including | 57 | 58 | 1 | 19.65 | |||||
| 62 | 64 | 2 | 4.91 | ||||||
| 88 | 92 | 6 | 4.98 | ||||||
| 116 | 117 | 1 | 19.72 | ||||||
| ZARD149 | 216.6 | 9821 | 4938 | 102 | -50 | 45 | 52 | 7 | 3.05 |
| 82 | 98 | 16 | 11.07 | ||||||
| including | 82 | 84 | 2 | 21.52 | |||||
| including | 88 | 89 | 1 | 37.82 | |||||
| including | 94 | 95 | 1 | 81.54 | |||||
| 107 | 125 | 18 | 5.30 | ||||||
| including | 111 | 112 | 1 | 39.13 | |||||
| including | 117 | 118 | 1 | 16.73 | |||||
| 132 | 133 | 1 | 9.81 | ||||||
| 157 | 158 | 1 | 37.81 | ||||||
| 166 | 169 | 3 | 4.26 | ||||||
| 173 | 174 | 1 | 37.69 | ||||||
| ZARD150 | 171.8 | 9700 | 4961 | 102 | -50 | 68 | 75 | 7 | 4.02 |
| 92 | 96 | 4 | 5.35 | ||||||
| ZARD152 | 265.9 | 9740 | 4910 | 102 | -50 | 137 | 138 | 1 | 6.09 |
| ZARD153B | 129.5 | 9698 | 4981 | 102 | -50 | 35 | 40 | 5 | 3.79 |
| 45 | 54 | 9 | 6.28 | ||||||
| including | 51 | 52 | 1 | 28.97 | |||||
| 69 | 77 | 8 | 2.31 | ||||||
| 83 | 87 | 4 | 11.30 | ||||||
| including | 85 | 86 | 1 | 42.25 | |||||
| 116 | 117 | 1 | 13.68 | ||||||
| ZARD154 | 188.4 | 9698 | 4942 | 102 | -50 | 96 | 102 | 6 | 4.84 |
| 123 | 124 | 1 | 9.52 | ||||||
| ZARD155B | 204.1 | 9660 | 4939 | 102 | -52 | 107 | 109 | 2 | 20.63 |
| 124 | 125 | 1 | 35.67 | ||||||
| 146 | 147 | 1 | 18.66 | ||||||
| ZARD156 | 229 | 9821 | 4901 | 102 | -50 | 102 | 104 | 2 | 9.43 |
| 144 | 148 | 4 | 2.05 | ||||||
| 159 | 163 | 4 | 2.04 | ||||||
| ZARD157 | 201.7 | 9739 | 4940 | 102 | -52 | 77 | 81 | 4 | 24.89 |
| including | 80 | 81 | 1 | 84.63 | |||||
| 119 | 125 | 6 | 2.95 |
Note 1: The metres quoted are down hole metres and gold grades are uncut with up to 2 metres of internal dilution (<0.25g/t gold). All samples are prepared at the Africa Horn Laboratory in Asmara, Eritrea and then analysed by Genalysis Laboratories in Perth, Western Australia.
About the Zara Gold Project
The Zara Joint Venture comprises four Exploration Licenses and two Prospecting Licenses covering an area of 615 km[2] situated in northern Eritrea, approximately 160 km northwest of Asmara city (Figure 1). Chalice holds an 80% interest in the project and has an option to acquire the remaining 20% held by Dragon Mining (ASX: DRA). At a decision to mine the Government of Eritrea has a statutory right
Chalice Gold Mines Limited, Level 2, 1292 Hay Street, West Perth, Western Australia T: +618 9322 3960 F: +618 9322 5800 E: [email protected]
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to a 10% free carried interest and a further right, at its election, to purchase a further 30% based on an independently assessed NPV.
The Koka Gold Deposit within the Zara Joint Venture contains an estimated resource of 5 million tonnes of ore containing 944,000ozs gold, grading 5.8 grams of gold per tonne. Metallurgical test work indicates overall recoveries exceeding 95% with ~60% recovered by gravity.
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DR DOUG JONES Managing Director
31 March 2010
Competent Persons’ Statement
The information in this report that relates to Exploration Results is based on information compiled by Dr Doug Jones, a full-time employee and Director of Chalice Gold Mines Limited, who is a Member of the Australasian Institute of Mining and Metallurgy and is a Chartered Professional Geologist. Dr Jones has sufficient experience in the field of activity being reported to qualify as a Competent Person as defined in the 2004 edition of the Australasian Code for Reporting of Exploration Results, Minerals Resources and Ore Reserves, and consents to the release of information in the form and context in which it appears here.
The Independent Resource Estimate for the Koka deposit was prepared by Mr Brian Wolfe, whilst employed as a Specialist Resource Geologist for Coffey Mining Pty Ltd. Mr Wolfe, who is a Member of the Australasian Institute of Mining and Metallurgy, has sufficient experience in the field of Resource Estimation to qualify as a Competent Person as defined in the 2004 edition of the Australasian Code for Reporting of Exploration Results, Minerals Resources and Ore Reserves, and consents to the release of information in the form and context in which it appears here.
The break-down between Indicated and Inferred Resource categories at Koka is as shown in the Table below.
| Category | Lower Grade cut-off (g/t) |
Tonnes (Mt) |
Gold (g/t) |
Metal (Koz) |
|---|---|---|---|---|
| Indicated | 1.2 | 4.55 | 5.9 | 867 |
| Inferred | 1.2 | 0.49 | 4.9 | 77 |
| TOTAL | 1.2 | 5.04 | 5.8 | 944 |
Chalice Gold Mines Limited, Level 2, 1292 Hay Street, West Perth, Western Australia T: +618 9322 3960 F: +618 9322 5800 E: [email protected]
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Figure 1 – Zara Project Location Map
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Figure 2 – Zara Project – Koka Drill Hole Location Plan
Chalice Gold Mines Limited, Level 2, 1292 Hay Street, West Perth, Western Australia T: +618 9322 3960 F: +618 9322 5800 E: [email protected]