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Walparuta. Progress and annual reports, and final report to licence expiry/full surrender, for the period 6/12/1994 to 20/4/2009.
Ground encompassing the Palaeoproterozoic basement Weekeroo Inlier of the Olary district, which includes the historic Walparuta copper-gold mine located approximately 20 km north of Manna Hill township, was taken out to search for possible economic...-
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Published: 28 Aug 1909
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Data release [made at SA Director of Mines’ discretion] : Boolcoomata, Macdonald Hill, Mingary, Bulloo South / Bulloo Creek, Drew Hill and Wompinie (the Drew Hill Project). Separate and joint annual reports for the period 30/9/2003 to 9/1/2008.
Three adjacent but separate exploration licences, ELs 3136, 3137 and 3138, together covering 491 square km of ground located north-east of Olary and also surrounding Mingary, were initially granted to Exco Resources NL (Exco) at the end of September...-
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South Eagle. Data release made at transfer of licence ownership : annual reports for the period 17/9/1997 to 16/9/2000.
The majority of mineral exploration undertaken in the South Eagle area, centred 40 km north-east of Olary, has targeted stratabound Pb-Zn-Ag, stratabound massive sulphide Cu-Zn-Co-Mn, and Cu-Au mineralisation that may have formed in Proterozoic rocks...-
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Outalpa Hill. Progress reports to licence expiry/full surrender for the period 16/11/1984 to 1/3/1988.
Exploration for possible economic deposits of massive crystalline andalusite and sillimanite, formed within Palaeoproterozoic Willyama Complex muscovite-quartz schists and gneisses in an area of partly exposed basement north-west of Olary, has...-
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Data release - as updated [made at SA Director of Mines’ discretion] : Boolcoomata, Macdonald Hill, Mingary, Bulloo South / Bulloo Creek, Drew Hill and Wompinie (the Drew Hill Project). Joint annual reports for the period 10/1/2008 to 9/1/2019.
During Year 6 of the project, on 28/3/2008, Exco entered into a Heads of Agreement with PMS, whereby the latter would be allowed to acquire a 50% interest in the White Dam Gold Project by sole funding the first A$9.6 million of expenditure on the...-
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Data release - as updated [made at SA Director of Mines' discretion] : Cutana. Annual reports for the period 25/7/2007 to 15/8/2013, and the "Curnamona South Project" annual report for the period 1/1/2017 to 31/12/2018.
During licence year 6, the commencing year of renewed EL 3895 Cutana, no work took place because Havilah's RC drilling rig, along with all company personnel, were fully occupied on completing the mining feasibility evaluation drilling programmes...-
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Published: 15 Apr 1919
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RB 2013/00016 A user's guide to migmatites.
Migmatites are complex, high-grade crystalline rocks that have formed by partial melting. They have been recognised within the crustal rock record across most of geological time, are seen to be developed in various tectonic settings, and can affect a...-
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Published: 01 Nov 2013
