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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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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...-
Document
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
