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Oolgelima Creek. Annual reports and final report to licence expiry/full surrender, for the period 30/1/2017 to 29/1/2020.
An area consisting of two adjacent small sub-blocks located in the western Lake Cadibarrawirracanna drainage basin has been explored for possible buried economic magnesium- and sodium-sulphate salts and also for possible underlying basement-hosted...-
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Published: 29 Jan 1920
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[Results of in-house] Bench scale epsomite testwork.
Results of a programme of laboratory scale testwork conducted to investigate fresh water leaching of epsomite ore originating from Coober Pedy in South Australia are as follows: 1). The ore when leached readily producing brines of uniform...-
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Published: 16 Apr 1986
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Coober Pedy. Annual reports to licence expiry/full surrender, for the period 1/11/2016 to 31/10/2019.
A large area situated on the north-eastern side of the Stuart Range, comprising three separate sub-blocks that taken together are centred ~20 km north of Coober Pedy township, has been explored for possible economic near-surface accumulations of the...-
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Coober Pedy. First partial surrender report, for the period 1/11/2016 to 31/10/2018.
An area located immediately east and north-east of Coober Pedy is being explored for possible economic near-surface accumulations of the evaporite industrial mineral epsomite. Historic drilling and costeaning in this area performed by CRA Exploration...-
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Giddi Giddinna Creek. Progress reports and technical reports to licence expiry/lapse of tenure, for the period 16/6/1983 to 23/9/1987.
In early 1983, mineral prospector Peter Tayler discovered a near-surface secondary occurrence of magnesium and sodium sulphates in a creek-bank exposure of Mesozoic shales, deposited at the base of the Lower Cretaceous Bulldog Shale near the western...-
Document
Published: 23 Jun 1987
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Oolgelima Hill. First partial surrender report, for the period 15/7/1983 to 14/7/1984.
Investigation of a reported occurrence of magnesium and sodium sulphates in a black shale at the base of the Cretaceous Bulldog Shale, found previously about 50 km north-east of Coober Pedy near the western margin of the Eromanga Basin, was initially...-
Document
Published: 24 Aug 1984
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Giddi Giddinna Creek. Progress reports for the period 7/12/1987 to 6/6/1988.
Investigation of the economic potential of magnesium sulphate and sodium sulphate secondary mineralisation discovered within the Early Cretaceous Bulldog Shale, 20 km north of Coober Pedy, was terminated following heap leaching trials.-
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Oolgelima Hill. Progress reports plus second partial surrender report, for the period 14/7/1983 to 14/10/1986.
Evaporite minerals in black shale at the base of the Early Cretaceous Bulldog Shale near the western margin of the Eromanga Basin were the target about 50 km NE of Coober Pedy. Reconnaissance mapping, soil sampling, auger drilling and the backhoe...-
Document
Published: 03 Nov 1986
