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Mount Grainger (Oodla Wirra). Progress reports and final report to licence expiry/full surrender, for the period 8/10/1970 to 7/10/1971.
Extensive literature and geological and geochemical field investigations of historic mines and prospects at the Mount Grainger and Oodla Wirra Goldfields have failed to disclose any remaining economic gold occurrences. The sparse native gold occurs...-
Document
Published: 12 Oct 1971
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Baratta East. Progress reports to licence surrender for the period 18/6/1970 to 30/9/1971.
In a search for extensions of the Baratta silver-lead mining field mineralisation, eastwards under alluvial cover, a 7 miles long x 3 miles wide grid was laid out over the inferred most favourable location for a buried strike extension of the host...-
Document
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Winnininnie. Progress and final reports to licence surrender for the period 15/10/1970 to 14/4/1971.
The near-surface base and precious metal potential of several possibly gossanous ironstone outcrops, that exist within a north-east trending broad domal structure in the Umberatana Group extending for 5-15 miles east of Yunta, were tested by limited...-
Document
Published: 18 Apr 1971
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RB 2011/00009 A re-evaluation of the gold potential of Mount Grainger Goldfield.
It has lately been shown that the gold grades previously determined from a standard laboratory analysis of grab, rock chip and channel samples collected from Mount Grainger Goldfield may be unreliable, due both to the ore mineralogy and to the patchy...-
Document
Published: 01 Jan 2011
