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IGO LIMITED — Capital/Financing Update 2010
Jul 21, 2010
65111_rns_2010-07-21_d8d6160b-7c7e-4d01-8d6e-c48f8538a05a.pdf
Capital/Financing Update
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22 July 2010
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Australian Stock Exchange Limited Company Announcements Level 10, 20 Bond Street SYDNEY NSW 2000
NO. OF PAGES: (5)
TROPICANA JV SIGNIFICANT NEW GOLD INTERCEPTS AT THE NEW BOSTON SHAKER DISCOVERY AND HAVANA DEEPS UNDERGROUND TARGET
- New true width BOSTON SHAKER intercepts include:
| TFRC | 3321 | - | 32m @ | 3.7 | g/t Au |
|---|---|---|---|---|---|
| TFRC | 3299D | - | 22m @ | 4.4 | g/t Au |
| BSRC | 121 | - | 18m @ | 4.3 | g/t Au |
� New true width HAVANA DEEPS intercepts include:
| TPD409 | - | 22m @ 4.0 g/t Au |
|---|---|---|
| TPD 411 | - | 14m @ 4.8 g/t Au |
| HDD001 | - | 18m @ 3.5 g/t Au |
| HDD008 | - | 12m @ 5.3 g/t Au |
| HDD012 | - | 13m @ 6.1 g/t Au |
Independence Group NL (IGO) is pleased to announce further significant results from the Tropicana JV (IGO 30%, AngloGold Ashanti 70% – Manager) as part of the Boston Shaker open-cut and Havana Deeps Scoping Study drill outs.
These scoping studies, expected to be completed in the second half of 2010, will be used by both boards when assessing the Tropicana – Havana – Havana South open-cut Feasibility Study, expected to be released in September / October 2010. Significant gold mineralisation has now been intersected over a 5km strike length and mineralisation remains open along strike and down dip (Figure 1).
BOSTON SHAKER
The new Boston Shaker discovery (see 17 March 2010 ASX Release), located approximately 360m north-east of the Tropicana deposit (Figure 1) is currently being infilled on a 50m x 50m drilling grid. Significant new results (true width) include:
32m @ 3.7 g/t Au from 181m including 29m @ 4.0 g/t Au
22m @ 4.4 g/t Au from 247m
18m @ 4.3 g/t Au from 34m
Mineralisation has now been defined over a 700m strike length and is open down dip. The Joint Venture partners are very encouraged by the wide high-grade shoots intersected at Boston Shaker to date for both open-cut and underground opportunities in addition to current Resources and Reserves (Table 1) . Drilling continues.
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HAVANA DEEPS
Following previous drilling which confirmed the down dip continuation of the Havana mineralisation 480m below surface, the Joint Venture approved a two stage Scoping Study budget to continue testing the Havana Deeps target. The aim of the study is to determine whether high-grade shoots continue beneath the proposed Havana Open-Cut and determine whether ore derived from bulk underground mining methods could be mined and blended with open-cut ore after the completion of the high-grade starter open-cuts.
Previous drilling intersected 35m @ 5.0 g/t Au (True Width) beneath Havana and new True Width Intercepts (Figure 1 and Table 2) confirm the continuation of high grade shoots including:
22m @ 4.0 g/t Au from 550m including 14m @ 5.8 g/t Au
14m @ 4.8 g/t Au from 663m
18m @ 3.5 g/t Au from 386m including 14m @ 4.2 g/t Au 12m @ 5.3 g/t Au from 607m
13m @ 6.1 g/t Au from 417m
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Figure 1: Tropicana JV – Proposed Tropicana and Havana Open Pit Outlines, g/t Au x Thickness (m) Contours and Significant Boston Shaker and Havana Deeps Intercepts Drilled Subsequent to the June 2009 Tropicana and Havana Resource Estimates.
Table 1: Significant New Boston Shaker RC and Diamond Drilling Results (Down-hole Widths Approximate True Widths)
| Hole No. | Northing (m) |
Easting (m) |
RL (m) |
Dip (degr) |
Azi (degr) |
Azi (degr) |
Total Depth (m) |
From (m) |
To (m) |
Width (m) |
g/t Au | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BOSTONSHAKERRC | |||||||||||||
| BSRC118 | 6763887 | 651491 | 340 | -60 | 321 | 100 47 |
52 | 5 | 3.0 | ||||
| includes 47 |
51 | 4 | 3.6 | ||||||||||
| BSRC119 | 6763818 | 651559 | 340 | -60 | 324 | 150 95 |
98 | 3 | 5.1 | ||||
| BSRC121 | 6763923 | 651525 | 339 | -61 | 319 | 100 34 |
52 | 18 | 4.4 | ||||
| BSRC139 | 6763995 | 651948 | 344 | -58 | 316 | 160 54 |
60 | 6 | 3.2 | ||||
| BSRC148 | 6764239 | 651985 | 349 | -62 | 318 | 96 58 |
68 | 10 | 2.9 | ||||
| BSRC155 | 6764278 | 652090 | 347 | -59 | 315 | 175 85 |
105 | 20 | 2.2 | ||||
| TFRC3317 | 6764063 | 651949 | 344 | -61 | 320 | 150 139 |
141 | 2 | 7.2 | ||||
| TFRC3320 | 6763852 | 652161 | 345 | -59 | 325 | 250 208 |
213 | 5 | 2.1 | ||||
| TFRC3321 | 6763955 | 652196 | 345 | -61 | 319 | 238 181 |
213 | **32 ** | 3.7 | ||||
| includes 182 |
211 | 29 | 4.0 | ||||||||||
| TFRC3322 | 6764275 | 652022 | 349 | -61 | 318 | 150 61 |
66 | 5 | 3.5 | ||||
| TFRC3324 | 6764132 | 652164 | 348 | -61 | 319 | 170 151 |
160 | 9 | 7.4 | ||||
| includes 151 |
157 | 6 | 10.8 | ||||||||||
| BOSTONSHAKERDIAMOND | |||||||||||||
| TFRC3295D | 6763745 | 651704 | 341 | -63 | 317 | 219 168 |
178 | 10 | 2.5 | ||||
| 219 183 |
202 | 19 | 1.9 | ||||||||||
| TFRC3299D | 6763889 | 652265 | 346 | -62 | 323 | 282 247 |
269 | 22 | 4.4 |
Table 2: Significant New Havana Deeps Diamond Drilling Results (Down-hole Widths Approximate True Widths)
| Hole No. | Northing (m) |
Easting (m) |
RL (m) |
Dip (degr) |
Azi (degr) |
Total Depth (m) |
From (m) |
To (m) |
Width (m) |
g/t Au | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| HAVANADEEPSDIAMOND | |||||||||||
| HDD001 | 6761255 | 650077 | 365 | -60 | 324 | 438 | 386 | 404 | 18 | 3.5 | |
| includes | 387 | 401 | 14 | 4.2 | |||||||
| HDD005 | 6761283 | 650332 | 365 | -54 | 327 | 648 | 584 | 608 | 24 | 1.5 | |
| HDD005 | includes | 596 | 608 | 12 | 2.2 | ||||||
| HDD006 | 6761393 | 650271 | 366 | -62 | 328 | 601 | 508 | 513 | 5 | 3.6 | |
| HDD006 | 6761393 | 650271 | 601 | 519 | 539 | 20 | 2.2 | ||||
| HDD006 | includes | 532 | 536 | 4 | 7.0 | ||||||
| HDD008 | 6761368 | 650402 | 364 | -57 | 327 | 709 | 607 | 619 | 12 | 5.3 | |
| HDD012 | 6761799 | 650250 | 360 | -62 | 318 | 478 | 417 | 430 | 13 | 6.1 | |
| TPD408 | 6761471 | 650193 | 365 | -64 | 321 | 526 | 460 | 489 | 29 | 2.0 | |
| TPD408 | includes | 477 | 488 | 11 | 3.8 | ||||||
| TPD409 | 6761432 | 650345 | 366 | -61 | 322 | 628 | 550 | 572 | 22 | 4.0 | |
| TPD409 | includes | 558 | 572 | 14 | 5.8 | ||||||
| TPD411 | 6761341 | 650502 | 361 | -57 | 327 | 714 | 663 | 677 | 14 | 4.8 |
BACKGROUND
Independence Group NL (IGO) has a 30% contributing interest in the Tropicana Joint Venture managed by AngloGold Ashanti. The Tropicana JV comprises 13,000km[2] of prospective tenure covering a strike length of 300km.
The Tropicana project was generated by IGO and joint ventured to AngloGold Ashanti on 30 January 2002. The first major discovery within this extensive tenement package is the Tropicana deposit, comprised of the Tropicana and Havana Zones, on which results of a Bankable Feasibility Study are expected to be announced in the December 2010 quarter.
The Pre-feasibility Study Measured, Indicated and Inferred Mineral Resource estimate is 75.3Mt grading 2.07g/t Au for 5.01M oz Au with a pit optimisation at an assumed A$1,250/oz gold price.
The Proved and Probable Ore reserve using the estimated break-even cut-off grade of 0.7g/t Au for oxide and transitional materials and 0.8g/t Au for fresh material on a 100% basis is 45Mt @ 2.3g/t Au for 3.3M oz Au at an assumed A$1,059/oz gold price. .
The Havana Deeps and Boston Shaker gold discoveries (refer to 17 March 2010 and 16 April ASX releases) could also add to Resources and Reserves.
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Christopher Bonwick MANAGING DIRECTOR
Sign Off: The information in this report that relates to Exploration Results and Ore Reserves is based on information compiled by Mr Christopher M Bonwick who is a full-time employee of the Company and is a member of the Australasian Institute of Mining and Metallurgy. Christopher Bonwick 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’. Christopher Bonwick consents to the inclusion in the report of the matters based on his information in the form and context in which it appears.
Forward-Looking Statements : This document may include forward-looking statements. Forward-looking statements include, but are not limited to, statements concerning Independence Group NL’s planned exploration program and other statements that are not historical facts. When used in this document, the words such as "could," "plan," "estimate," "expect," "intend," "may," "potential," "should," and similar expressions are forward-looking statements. Although Independence Group NL believes that its expectations reflected in these forward-looking statements are reasonable, such statements involve risks and uncertainties and no assurance can be given that actual results will be consistent with these forward-looking statements.
BOARD OF DIRECTORS Oscar Aamodt Non-Executive Chairman Chris Bonwick Managing Director Kelly Ross Executive Director Rod Marston Non-Executive Director John Christie Non-Executive Director Peter Bilbe Non-Executive Director CONTACT Address: PO Box 496 South Perth, WA, 6951 Telephone: (08) 9479-1777 Facsimile: (08) 9479-1877 Email: [email protected] Website: www.igo.com.au SHARE REGISTRY Security Transfer Registrars Pty Ltd 770 Canning Highway Applecross, WA 6153 Telephone: (08) 9315-0933 Facsimile: (08) 9315-2233
| STOCKEXCHANGELISTING | STOCKEXCHANGELISTING | STOCKEXCHANGELISTING | ||
|---|---|---|---|---|
| Australian Stock Exchange | ||||
| ASX Code: | IGO | |||
| CAPITALSTRUCTURE | ||||
| Ordinary Shares | 113,813,539 | |||
| Unlisted Options | ||||
| Expiry Date | 30 June | 2011 | 1,087,500 | |
| SUBSTANTIALSHAREHOLDERNOTICES | ||||
| JF Capital Partners | 11,645,716 | (10.23%) | ||
| Orion Asset | Management | 8,294,564 (7.29%) | ||
| NAB (MLC) | 6,823,578 (6.02%) |
TROPICANA CURRENT RESOURCE CLASSIFICATION
| CLASSIFICATION | ||||
|---|---|---|---|---|
| TONNES (MT) |
GRADE (G/T AU) |
MOZ | % OUNCES | |
| Measured | 24.2 | 2.3 | 1.79 | 36% |
| Indicated | 39.8 | 2.0 | 2.58 | 51% |
| Inferred | 11.3 | 1.8 | 0.64 | 13% |
| TOTAL | 75.3 | 2.1 | 5.01 | 100% |
June 2009 Resource Classification within A$1250/oz Au Pit Optimisation. Cut offs: 0.6g/t Au oxide ore, 0.7g/t Au fresh ore.
TROPICANA CURRENT RESERVE CLASSIFICATION
| TONNES | GRADE | CONTAINEDGOLD | CONTAINEDGOLD | |
|---|---|---|---|---|
| CLASSIFICATION | (MT) | (G/T) | (T) | (MOZ) |
| Proved | 22 | 2.4 | 53 | 1.7 |
| Probable | 23 | 2.1 | 50 | 1.6 |
| TOTAL | 45 | 2.3 | 103 | 3.3 |
The Proved and Probable Ore Reserve using the estimated break-even cut-off grade of 0.7g/t gold for oxide and transitional materials and 0.8g/t gold for fresh material on a 100% basis using a A$1059/oz gold price as at 31 December 2009.