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RB 72/00080 Investigation of clay (weathered shale) occurrences in the Birdwood area.
White weathered shale in the Birdwood area appears to be associated with north-south trending quartzite ridges. Scout drilling is recommended between quartzite ridges south of the pit in Section 6397, Hundred of Talunga.-
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Published: 01 Jan 1972
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Mount Crawford clay deposits. Progress and final reports to licence expiry/full surrender for the period 1/3/1968 to 28/2/1970.
As part of the evaluation of a known occurrence of possibly pegmatite-related, kaolinised Cambrian talcose sandstone in the Mount Crawford area, located about 35 miles north-east of Adelaide, 74 scout auger drillholes were sunk, 25 separated clay...-
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Published: 15 Jan 1969
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Birdwood - Mount Pleasant - Tungkillo district. Progress reports to licence expiry/full surrender, for the period 9/4/1984 to 8/4/1985.
To establish the geochemical fingerprint for proven metallic mineralisation that is known to be associated with the Bremer Fault breccia zone, 8 rock chip and gossan samples were taken for analysis from good exposures of this zone found in a road...-
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Published: 24 Dec 1984
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Mount Crawford kaolin/silica deposit. Mining feasibility study and related technical appraisal reports for the period 1/3/1968 to 28/2/1970.
The white clay deposit examined at Mount Crawford appears to be an attractive prospect for producing paper-coating grade raw kaolin material, but it has been inadequately tested to date. Although at least 239 drillholes aggregating 7395 feet have been...-
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