Asante Gold Corporation has said it has reached an agreement with Sikasante Mining Company Limited of Accra, Ghana to earn up to a 100% interest in its Keyhole Gold Project in Ghana.
The Keyhole area is surrounded by Asante’s Ashanti II Gold project and is strategically located at the intersection of three major regional gold mineralised trends:
• the Asankrangwa Gold Belt which hosts ~11 million ounces of gold resources at the Asanko Gold Mine (formerly known as PMI Gold Corporation’s Obotan Mine), and Esaase gold projects located 36km and 60km, respectively to the northeast;
• a major continental scale basement structure noted on regional aeromagnetic surveys which is spatially related to the 66 million ounce AngloGold Ashanti Obuasi Mine and the 7.6 million ounce Newmont Akyem Mine, located 57km and 130km to the east northeast; and
• the north trending Ankobra River lineament and its extensions which connects 90km to the south the 60 million ounces total resource gold mines at Bogosu, Prestea and Tarkwa operated by Goldenstar, AngloGold Ashanti, and Goldfields, with Newmont’s 15.3 million ounce Ahafo Mine 100km to the north. (past production plus current resources).
New Opportunity – Keyhole Gold Project becomes available
Over the last 40 years, a 6-km long stretch of the Ankobra River in the Keyhole area has been the subject of intensive local alluvial mining and blocked for large scale mining licenses. The alluvial gold resources have largely been exhausted and/or are unworkable resulting in the area being opened for staking for the first time since the early 1980’s. Sikasante controls two contiguous reconnaissance licences, the northern Sraha license and the southern Ayiem license, which is in the final stages of being issued, covering a combined area of 2.52 sq. km.
Asante Gold said to its knowledge, no modern drilling has occurred in the Keyhole area. In order to further define targets for drilling, Asante is proposing 80 line km of geophysical induced polarisation (IP) surveying to cover the entire Keyhole and adjacent areas targeting the main Asankrangwa shear zone, the heavily mined alluvial areas and the multiple intersections of the major regional structures.
It said in a statement that in addition, an initial programme of 1200m of drilling is also planned to test the old MEM showing workings. These programmes are subject to the completion of a working capital financing by Asante.
Historical grab samples of quartz reef dump material from artisanal shafts at the MEM workings were reported to have visible gold with grades to 49.3g/t Au and underground sampling results over 8 metre reef widths to 25g/t Au (Junner, Gold Coast Geological Survey,1933).
The prospect was also sampled in 1993 by the BGR (Federal Institute for Geosciences and Natural Resources of Germany) returning values in dump samples of 54, 12, 1.9, and 11.4g/t Au (Hirdes et al, 1993). Sampling in 1998 by Nevsun Resources (Ghana) Ltd. of 4 quartz vein samples, returned 1.84, 23.05, 2.67 and 0.14g/t Au (Juabo Concession Exploration report, 1998).
Drilling completed by Nevsun in 1998 in the Juabo granite area, now a part of the Ashanti II concessions, 1km to the north and west of the Keyhole on a secondary structure sub parallel to the main Asankrangwa shear, gave best results to 4m @ 16.0g/t Au; 4m @ 6.88g/t Au; 6m @ 4.67g/t Au, with Nevsun concluding that “A significant strike length of this anomalous horizon remains to be tested. It is still possible that further interpretative work and limited field work, in the form of soil sampling and trenching, may define a zone of appreciable gold mineralisation.”
Due to the subdued topography, the extensive alluvial cover, heavy weathering and laterisation of the local terrane, non-quartz vein type auriferous sulfide bearing ores would not be expected to outcrop in surface showings and hence may have escaped detection to date by the usual direct prospecting and soil geochemical methods.
Test IP survey lines completed by Adansi Gold for PMI Gold Corporation in 2008 noted anomalous high IP results 800m to the north on the border of the Keyhole and the Ashanti II concessions and another 400m to the east of the MEM showing, and suggest possible sulfide mineralisation. Sulfide concentrations in this gold enriched and structurally favourable Keyhole area are considered to be prime drill targets.
In order to earn up to a 50% interest in the Keyhole Gold Project, Asante has agreed to issue to Sikasante 250,000 shares in its capital stock on final issuance of the Ayiem license to Sikasante and receipt by Sikasante of all necessary permits required to commence a drilling program, and to complete $500,000 in work over the next four years. Asante may earn an additional 50% interest by reserving for Sikasante a 2% net smelter returns royalty (the “Sika NSR Royalty”), and on the assignment of the Sikasante licenses to Asante (subject to the consent of the Minister of Lands, Forestry and Mines) a final payment of 1 million shares in the capital stock of Asante. Sikasante and the Company are related by one common director. All negotiations and final terms of agreement have been approved by a Special Committee of the Directors of Asante.
Douglas R. MacQuarrie, President & CEO states: “The Keyhole has been a key acquisition target since the Keyhole-Obuasi-Akyem structure was outlined in the first modern airborne magnetic survey which I co-commissioned with Bob Quartermain in 1994. The World Class gold mineralisation at Obuasi is at the intersection of this EW structure with the transition zone between volcanic belt/basin sediments and strong northerly linears. In my opinion, there is a striking structural similarity in the Keyhole area for the development of Ashanti Obuasi type deep seated gold mineralisation amenable to large scale underground mining. The widespread gold in the alluvial cover, the strong gold ‘sniffs’ in nearby drilling and in the MEM showing, strongly suggest that sulfide concentrations at or near major structural intersections will be auriferous. We look forward to drilling MEM and commencing the IP survey as soon as funding is sourced.”
Benjamin Gulilat, Managing Director of Sikasante states: “An incredible amount of effort since 2012 went into acquiring the exploration rights to the Keyhole Gold Project. We look forward to working with Asante to prove our theory that large scale gold mineralisation may underlie the alluvial mined area. With exploration success we will be able to provide much needed employment and assist the local community in rehabilitating the land for agricultural use. We thank the Minerals Commission of Ghana and all our Ghanaian associates for their assistance.”
About Asante Gold Corporation
Asante Gold Corporation (CSE:ASE/ FRANKFURT:1A9/OTC:ASGOF) is a Vancouver-based gold company, developing the Kubi Gold Project as a potential near term 500tpd underground mine; and exploring the Betanase, Fahiakoba, Keyhole and Ashanti II concessions all adjoining or on strike with major gold mines near the centre of Ghana’s Golden Triangle. Asante is currently sourcing debt, equity or joint venture financing to advance Kubi to a production decision and for exploration working capital.