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RB 78/00065 Nephrite jade deposits near Cowell. Report no. 2 - Trial mining and evaluation of the jade.
Cowell jade province contains 100 outcrops. The nephrite jade is associated with isoclinally folded dolomitic marble and calc silicate horizon in the upper Gneiss Complex of the Early Proterozoic Cleve Metamorphics. Discusses mining methods and quality.-
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Published: 01 Jan 1978
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Cowell nephrite deposit. Technical appraisal reports submitted during the period 1970 to 1988.
A consultant geologist's reports prepared in 1970 for by mining lease optionholder Murumba Minerals NL describe his detailed mapping of the then known jade (nephrite) deposits within the Cowell Jade Province. Two potentially mineable deposits were...-
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Published: 08 Dec 1980
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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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RB 74/00201 Nephrite jade deposits near Cowell, Eyre Peninsula.
Nephrite jade is associated with an isoclinally folded dolomitic marble and calc-silicate rock horizon in the upper Gneiss Complex of the Cleve Metamorphics (Lower Proterozoic) near Cowell. Nephrite jade is known only within the nine square...-
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Published: 01 Jan 1977
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RB 2007/00022 [South Australian earth] resources production [statistics] for the 6 month [period] ended [30] June 2007.
This report presents detailed industry-derived statistics on the State's output and sales values of earth resource commodities realised during the six month period ended 30 June 2007, and compares the data with that returned for the previous six...-
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Published: 01 Nov 2007
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RB 2012/00011 South Australian mineral resources production statistics for the six month [period] ended 31st December 2011.
There is no abstract created for this record-
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Published: 01 May 2012
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RB 2010/00009 [South Australian mineral] resources production statistics for the 6 month [period] ended 31 December 2009.
This report presents detailed industry-derived statistics on the State's output and sales values of earth resource commodities realised during the six month period ended 31 December 2009, and compares the data with that returned for the previous six...-
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Published: 07 May 2010
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RB 2008/00015 [South Australian earth] resources production [statistics] for the 6 month [period] ended [30] June 2008.
This report presents detailed industry-derived statistics on the State's output and sales values of earth resource commodities realised during the six month period ended 30 June 2008, and compares the data with that returned for the previous six...-
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Published: 19 May 2008
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RB 2009/00009 [South Australian earth] resources production [statistics] for the 6 month [period] ended [31] December 2008.
This report presents detailed industry-derived statistics on the State's output and sales values of earth resource commodities realised during the six month period ended 31 December 2008, and compares the data with that returned for the previous six...-
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Published: 11 May 2009
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RB 2009/00021 [South Australian] mineral resources production statistics for the 6 month [period] ended 30 June 2009.
This report presents detailed industry-derived statistics on the State's output and sales values of earth resource commodities realised during the six month period ended 30 June 2009, and compares the data with that returned for the previous six...-
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Published: 03 Nov 2009
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RB 2008/00005 [South Australian earth] resources production [statistics] for the 6 month [period] ended [31] December 2007.
This report presents detailed industry-derived statistics on the State's output and sales values of earth resource commodities realised during the six month period ended 30 June 2008, and compares the data with that returned for the previous six...-
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Published: 01 Jan 2008
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Cowell nephrite deposit. Consultant's geological appraisal reports (including a progress report about detailed mapping of nephrite pods on Schiller's leases), compiled over the period June to November 1970.
A mining consultant was engaged by mineral claim option holder Murumba Minerals to assess the commercial potential of a rare (for Australia) grouping of lens style nephrite deposits located about 20 km north of Cowell, which had only been mined on a...-
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Published: 11 Nov 1970
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HandBk 004 - Some Semi-Precious and Ornamental Stones of South Australia. Barnes, L.C., et al. 1980 Australia. (reprinted version)
This handbook is a selection of shortened reports by geologists of the South Australian Department of Mines and Energy dealing with some of the semiprecious and ornamental stones in this State. It is not intended to be a comprehensive review of these...-
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RB 2011/00008 South Australian mineral resource[s] production statistics for the six month [period] ended 31st December 2010.
This report presents detailed industry-derived statistics on the State's output and sales values of earth resource commodities realised during the six month period ended 31 December 2010, and compares the data with that returned for the previous six...-
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Published: 20 May 2011
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ExpNotes WHYALLA: Explanatory Notes WHYALLA
There is no abstract created for this record-
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