Exploration for possible Archaean submarine fissure volcanogenic copper-nickel deposits, and for Silverton (Colorado) vein - type late stage hydrothermal base metal-silver-gold mineralisation associated with collapsed Gawler Range caldera structures,...

The base metal and uranium potential of a concealed Proterozoic basement high near Bulgunnia Homestead was evaluated using geological and hydrogeochemical reconnaissance and regional geophysical interpretation approaches. Seismic, ground magnetic and...

27 rotary drill holes (total 213m.) tested for copper-nickel mineralisation associated with a gabbro margin. It was concluded that copper-nickel values of several hundred parts per million is restricted to a small area near the gabbro/hornfels...

The Gawler Ranges extend across northern Eyre Peninsula in South Australia, and comprise an extensive tract of extrusive rocks consisting of red feldspar porphyry. The Ranges were discovered and named by Edward John Eyre in 1839, in the course of...

Previous classification of gold deposits in the Gawler Craton grouped occurrences into either Archean orogenic deposits, or intrusion-related deposits associated with the Hiltaba Suite intrusive event (Central Gawler Gold Province). In this study, the...

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The Streaky Bay and Nuyts 1:250 000 map areas are located on the western side of Eyre Peninsula. Precambrian greenschist and amphibolite facies metamorphics of the Gawler Platform are intruded by Lower Proterozoic or Carpentarian granites, gneisses...

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Banded agate of gem quality occurs as cavity fillings in Gawler Range Volcanics and as detrital fragments in younger sediments. The distribution of agate is discussed. Results of laboratory testing of kaolinised porphyry are given. Prospecting for...

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There is no abstract created for this record

A qualitative interpretation of the aeromagnetic and bouguer gravity contours of GAIRDNER, 1:250 000 sheet area, was undertaken to help in geological mapping and in locating areas of interest for geochemical sampling. The magnetic zones and trends...

The regional distribution of rock types suitable for use as ballast in the Tarcoola to Mabel Creek section of the railway is discussed. Suitable material occurs in the Precambrian basement, and diamond drilling has proved substantial reserves. Other...

A brief investigation was carried out by the author on 10th February, 1966 to establish the sample location of specimens P/520 A and B, collected during 1962, which had been submitted for spectrographic analysis (Report AN 1286/63) and had revealed...

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This report is a qualitative interpretation of the contoured data from a detailed aeromagnetic survey, flown in 1970 for Kenecott Explorations (Australia) Pty Ltd and Otter Exploration NL in the Mulgathing area, which is located in the north-western...

There is no abstract created for this record

There is no abstract created for this record

There is no abstract created for this record

There is no abstract created for this record