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A gemmological assessment of the nephrite jade deposits near Cowell, South Australia.
Nephrite jade is associated with Lower Proterozoic dolomitic marbles and calc-silicate rocks as part of a sequence of metasedimentary quartzo-feldspathic gneisses, quartzites and mica schists of amphibolite metamorphic facies. These rocks normally...-
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Published: 08 Dec 1980
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Data release - as updated [made at SA Director of Mines' discretion] : Lipson Cove. Annual reports for the period 29/9/2009 to 28/9/2014.
An area in the Cowell Hills centred ~20 km north of Tumby Bay on eastern Eyre Peninsula was taken up primarily to explore and evaluate known talc and graphite occurrences, but the grant licensee's initial review of previous exploration data revealed...-
Document
Published: 12 Dec 2014
