Kenai Resources Ltd.: Further Update-Diamond Drilling Program, Sao Chico Gold Project, Brazil
(firmenpresse) - VANCOUVER, BRITISH COLUMBIA -- (Marketwire) -- 10/19/11 -- Kenai Resources Ltd. ("Kenai") (TSX VENTURE: KAI) is pleased to provide a further update on drilling at the Sao Chico gold project in north central Brazil. The drilling program currently underway at Sao Chico from core holes 11-SC-001 to 11-SC-005 has demonstrated that it is drilling into deeper zones which may be the source of the multiple parallel veins mined on the Sao Chico garimpo. Surface mining by garimpeiros was estimated to have produced two tonnes of gold (64,000 gold ounces) in the period of 1999 to 2001 by rudimentary methods and where the grades were lower than evidenced from recent underground extensions of the surface veins sampled, due to extensive weathering of the host granite and leaching of the gold veins.
Drilling Update: Early Signs of Potential for Extensive Gold System
The extensions of the surface gold veins are expected to be more concentrated (higher grade) than that experienced on surface as there has not been weathering and leaching at depth. This has been evidenced by the sampling of a 20 metre deep underground drive in an altered zone which hosts gold-bearing quartz/sulphide vein structures that averaged 17.7 g/t gold over a sampled 58 metre east-west strike length in primary (unoxidised) rocks at a depth of 20 vertical metres. Within this altered zone, massive galena and pyrite were identified. This type of mineralization is what is being observed in the altered zones of drill holes 11-SC-002 to 11-SC-005.
Evidence of the immediate potential is also demonstrated by more than 200 small garimpeiro shafts over a surface area of 1,000 metres east-west by 600 metres north-south.
Drilling to date has focussed on the area of known high grade mineralization observed in the underground drive, with the completion of five diamond drill holes for a total to date of 574 metres. Quartz/sulphide vein zones between 30 centimetres and 6 metres in apparent width have been intercepted in drillholes 11-SC-002 to 11-SC-005. Quartz vein zones contain individual quartz veinlets less than 3 mm wide and quartz veins up to 30 cm wide, with a moderate to strong pyrite-chlorite-k-feldspar selvedge. Disseminated to massive galena-pyrite is observed in hole 11-SC-004 (49 to 56 metres) as a selvedge to quartz veins.
These intercepts so far demonstrate mineralization over a strike length of 80 metres and to a downhole length of 188 metres, equal to a vertical depth of 154 metres. Mineralization is interpreted to occur as lenticular bodies of quartz and disseminated to massive sulphide hosted in a larger fault zone. Where drilling intercepts the fault zone mineralization is commonly, but not always, observed.
Ongoing drilling is planned to explore the strike and down dip continuity of the mineralization observed to date, and also to explore the potential for other lenticular mineralized bodies hosted within the fault zone.
To view Figures 1-4, please visit the following link: .
The first five diamond drillholes (11-SC-001 to 005, to downhole depths of 86.2 metres, 80.5 metres, 111.9 metres, 104.4 metres and 191.2 metres respectively) have now been completed. In the third, fourth and fifth holes, wide quartz veins with massive abundant pyrite have been intersected at predictable downhole depths, flanked by smaller veins with massive observed pyrite and some galena.
The drilling program commenced with one shift per day and has now been increased to two shifts per day. A second Minexplor rig is planned to be at the site by the third week of October.
The initial drillholes are targeting vein structures near the Waldimiro Vein down dip, beneath the high grade eastern end of the existing underground drive, along the broadly east-west strike of vein structures mapped at the surface and laterally to the north and south. Preliminary assay results are expected from these first holes in November.
About Sao Chico
The project is more completely described in Kenai's NI 43-101 Technical Report on the project, details of which were contained in Kenai's news release of January 20, 2011. It has since been filed on SEDAR and on Kenai's website at .
Sao Chico is located within the Tapajos region in Brazil, the site of one of the biggest gold rushes in recent history. In the late 1970s and 1980s, approximately 500,000 garimpeiros rushed to the region to exploit extensive areas of newly discovered alluvial gold, producing approximately 20-30 million ounces of gold before the easily won alluvial gold deposits were largely depleted. Despite the gold rush, little modern exploration has been conducted over the region to date, with excellent potential to expand gold operations at Sao Chico. The Sao Chico project team has extensive experience and expertise of operating within the region, which will provide a focussed and systematic effort to gold production and exploration at Sao Chico.
As previously advised, Gold Anomaly via a wholly owned subsidiary will receive all cash flow generated by GOAB at Sao Chico until Kenai exercises its options to acquire 50% and then 75% equity in the Sao Chico mineral rights to the Sao Chico project. The options expire at end-September 2012.
About Kenai Resources
Kenai is a Canadian company focused on precious mineral project exploration and development, towards early significant gold production. In addition to the Sao Chico gold project in Brazil, Kenai is also involved in exploration of the wholly-owned Quartz Mountain and Hope Butte epithermal gold projects in South-Eastern Oregon, both located in Malheur County, close to the Oregon border with Idaho. Kenai's current indicated and historical gold resources from the two Oregon projects are summarized as follows:
Footnotes:
On behalf of the Board of Directors of Kenai Resources Ltd.
Greg Starr, President and CEO
Shares Outstanding: 62,406,734
Forward-Looking Statements: Statements in this release that are forward-looking statements are subject to various risks and uncertainties concerning the specific factors disclosed and elsewhere in the company's periodic filings with Canadian securities regulators. The economic viabilities of the resources estimates discussed in the release have not been established and may not be. Such information contained herein represents management's best judgment as of the date hereof based on information currently available. The company does not assume the obligation to update any forward-looking statement.
The technical content of this news release has been reviewed by Kenai's Vice President Technical Services, Neil Cole, who has sufficient experience which is relevant to the style of mineralization under consideration and to the activity which is being undertaken and planned to qualify as a Qualified Person under NI 43-101.
Neither the TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in the policies of the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this release.
Contacts:
Kenai Resources Ltd.
Greg Starr
President and CEO
(604) 669-5753
(604) 688-9895 (FAX)
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Datum: 19.10.2011 - 09:00 Uhr
Sprache: Deutsch
News-ID 77649
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Mining & Metals
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