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RB 80/00026 Opal in South Australia.
Enlarged written version of a talk on the geology of opal, its occurrence and mining methods prepared for public presentation.-
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Published: 01 May 1980
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RB 78/00154 Stuart Creek agate deposit.
Agate or banded chert nodules weather out of the Cambrian Andamooka Limestone over an area of several square kilometres south of the Stuart Creek Opal field. In places the agate nodules are concentrated into extensive deflation lag gravels. Banding is...-
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Published: 01 Jan 1978
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RB 76/00119 Silcrete sediments and stratigraphy.
There is no abstract created for this record-
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Published: 01 Jan 1976
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RB 82/00061 Late Tertiary grey billy, and the age and origin of surficial silicifications (silcrete) in South Australia.
Age demonstrated by stratigraphic relationships with palynologically dated sequences, and evidence of erosion of silcretes.-
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Published: 01 Jan 1982
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Mount Harvey. Progress report to licence expiry/full surrender for the period 18/6/1970 to 17/6/1971.
A preliminary field geological examination of an area at Mount Harvey, located about 25 miles south-east of Oodnadatta, where a deposit of siliceous ?Tertiary claystone material occurs which it was hoped might be suitable for use as an absorbent, did...-
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Published: 26 Jun 1970
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ExpNotes ABMINGA: Explanatory Notes ABMINGA
There is no abstract created for this record-
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