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Data release - as updated [made at SA Director of Mines' discretion] : Beltana / Copley. Annual reports for the period 24/11/2013 to 23/11/2018.
A partial surrender of 64 square km in 2 blocks representing 13% of the total tenement was undertaken at the renewal of the lease. During licence Year 21 (to 23/11/2014), exploration attention returned to the Red Range prospect in the south of the...-
Document
Published: 21 Jan 1919
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Wirrealpa. Progress and technical reports to licence expiry/full surrender for the period 13/9/1988 to 12/9/1989.
Possible economic stratabound or epigenetic lead-zinc or copper deposits, formed in altered carbonate rocks lying marginal to the Wirrealpa Diapir, were the targets of new exploration centred on the area of the old Wirrealpa lead-silver mine....-
Document
Published: 06 Nov 1989
