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Ardrossan. Progress reports to licence expiry/full surrender for the period 16/11/1981 to 15/11/1982.
Exploration of an area of covered Proterozoic basement extending northwards from Ardrossan was undertaken to search for possible Stuart Shelf - type stratiform base metal occurrences at unconformity surfaces developed near the base of the Adelaidean,...-
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Published: 27 Jan 1983
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Roger Corner. Progress and final reports to licence expiry/full surrender for the period 28/7/1982 to 27/1/1984.
An area on southern Yorke Peninsula, located 5-15 km north-west of Yorketown, was targeted for possible buried Moonta - type Cu(Mo,Au) mineralisation, on the basis of recently SADME-recognised dissolved trace heavy metal anomalism (Cu, Ag and Ba) in...-
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Published: 15 Feb 1984
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Gravity and magnetic interpretation, Ardrossan. (Appendix 1 in quarterly report ended August 1982).
Interesting prospects recommended for drilling.-
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Published: 13 Jul 1982
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Ardrossan area. Radiation spectrometer interpretation report. (Appendix 1 in report ended 9/9/80).
K, U, and Th plotted on ternary diagram. Of 36 anomalies, 10 selected as uranium prospects. Remaining 26 are rich in potassium and may be associated with shallow granite sources or due to fertilizers.-
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Published: 18 Aug 1980
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Bedrock geology intersected by Ardrossan area RAB drilling programme. Mineralogical report no. 3076. (Appendix 1 in quarterly report ended 12/12/80).
The 64 RAB drill samples submitted were divided into 3 major groups of Proterozoic age : a complex association of metasediments, meta-igneous and metasomatised rocks, all containing variable magnetite.-
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Published: 31 Oct 1980
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Ardrossan 1, Maitland. Drilling report.
One drill hole to test coincident geophysical features with an accompanying radon anomaly (the Pavey structure) was completed in basement at 220.5 metres. Minor uranium values were intersected near surface in a Tertiary regolith developed on Cambrian...-
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Ardrossan. Progress and final reports from 15/5/83 to 14/2/85.
Exploration by CRA for Mississippi Valley type deposits in Cambrian limestone included image processing of existing aeromagnetic data, ground follow up of 3 aeromagnetic anomalies in areas of interpreted shallow Precambrian basement, and Sirotem...-
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Published: 01 Jan 1985
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Maitland [second JV programme]. Progress reports for the period 17/8/81 to 14/5/84.
Continuing mineral exploration work over central Yorke Peninsula under a new joint venture arrangement with a different company, now targetting possible Phanerozoic sedimentary uranium in Cambrian and Tertiary strata, has consisted of investigations...-
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Maitland. Progress reports and final report to licence full surrender, for the period 12/9/1979 to 7/5/1981.
Bedrock sampling and petrological examination (via the drilling of 266 shallow RAB holes, total penetration 3111 m), following the interpretation of airborne and ground geophysical surveys, did not succeed in locating a Middle Proterozoic...-
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Ardrossan area. Aeromagnetic survey. Interim reports. (1) Tectonic interpretation. (2) Computer models. (Appendix 1 in quarterly report ended 12/6/80).
6 basement zones defined. Magnetic basement depth varies between 100 to 400 metres, either granite or metamorphics.-
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Published: 01 Jan 1980
