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Mount Willoughby. Annual reports to licence expiry/full surrender for the period 11/1/2001 to 10/1/2005.
Exploration for opal, carried out in an area of the Stuart Range located approximately 130 km north-northwest of Coober Pedy, has included a compilation of geological and opal occurrence data, photogeological interpretation of aerial photographs,...-
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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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Marree, Mount Alford, Meta Hill and Etadunna. Joint first progress and joint final report to licences' joint full surrender, for the period 20/6/1980 to 19/12/1980.
An assessment of the oil shale potential of marginal Great Artesian Basin sediments in South Australia was carried out, due mainly to their perceived stratigraphic and lithological similarity to Cretaceous strata in Queensland which host the very...-
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Published: 25 Nov 1980
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Oolgelima Creek. First annual report plus final report to licence expiry/full surrender, for the period 31/8/2012 to 30/8/2014.
Three separate small areas on the eastern edge of the Stuart Range, that are located 30 to 45 km north and north-east of Coober Pedy, have been explored both for possible buried Proterozoic basement-hosted IOCG-style mineralisation and for large...-
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Published: 10 Oct 1914
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Lake Cadibarrawirracanna. First annual report plus final report to licence expiry/full surrender, for the period 31/8/2012 to 30/8/2014.
An area centred over Lake Cadibarrawirracanna, which is located ~70 km east-northeast of Coober Pedy, has been explored both for possible buried Proterozoic basement-hosted IOCG-style mineralisation and for large sedimentary evaporite occurrences of...-
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Published: 10 Oct 1914
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RB 2008/00013 High Resolution Resistivity Test Survey: Coober Pedy.
A new high-resolution resistivity measurement instrument, developed by ZZ Resistivity Imaging Pty Ltd, was tested within the Coober Pedy Precious Stones Field, located 900 km north-west of Adelaide, to determine its suitability for assisting in opal...-
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Published: 01 Oct 2008
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RB 2010/00003 High Resolution Resistivity Test Survey: Andamooka.
A new high-resolution resistivity measurement instrument, developed by ZZ Resistivity Imaging Pty Ltd, was tested within the Andamooka Precious Stones Field, located 640 km by road north of Adelaide, to determine its suitability for assisting in opal...-
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Published: 01 Feb 2010
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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...-
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Published: 03 Nov 1986
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White Hill. Combined first annual/final report to licence full surrender, for the period 19/7/2002 to 9/12/2004.
Reconnaissance geological mapping of existing, previously quite productive opal workings in the White Hill area of the Stuart Range 'Breakaway' country, 100 km south-east of Coober Pedy, was followed by exploratory and infill narrow-hole auger deep...-
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