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RB 86/00035;Lib Review of diamond drilling of nephrite jade deposits near Cowell, South Australia.
Jade was first discovered in 1965, 20 km north of Cowell. It consists of nephrite formed within the migmatised Early Proterozoic Minbrie Gneiss Complex, with host rocks of dolomite marble and banded calc silicates. Alteration zones around nephrite...-
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Published: 01 Jun 1986
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RB 89/00051 Cowell Jade Province: Detailed geological mapping and diamond drilling of jade and ornamental marble outcrops, 1982-1987. Volume 1.
Detailed mapping undertaken between 1982 and 1987 of 48 known jade outcrops located in the Cowell - Cleve area, and diamond drilling of 3 jade outcrops and 2 ornamental marble prospects, has identified many factors controlling nephrite formation. The...-
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Published: 01 Jan 1992
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Cowell Jade Province: rock sample petrographic descriptions.
A collection of Amdel petrographic reports providing raw data for a petrogenetic study of Cowell area jade specimens and related host rocks carried out by SADME, aimed at determining geological controls on the distribution of high quality nephrite...-
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Published: 01 Jan 1990
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PACE Copper Discovery Drilling (drilling partnerships with DSD and industry): Year 9 partnership DPY9-24 - Nankivel Hill area, Eyre Peninsula, skarn and/or porphyry type Mesoproterozoic epithermal Cu-Au and Ag-base metal prospects. Drilling final report.
Investigator Resources Limited (IVR) is continuing to explore its contiguous tenement package in the Southern Gawler Ranges for economic precious and base metals, following its discovery of the Paris silver deposit in 2011. A prospective region called...-
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Published: 20 Jun 1917
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ExpNotes YARDEA: Explanatory Notes YARDEA
The YARDEA 1:250,000 scale regional geological map area straddles the southern margin of the Gawler Ranges on northern Eyre Peninsula. The only major township within the area is Minnipa, with Kimba and Wudinna both located immediately south of the...-
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