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RB 77/00074 Seismic refraction investigations in the Polda Coalfield.
A seismic cross-section along the Lock-Tuckey portion of the Polda Basin shows that bedrock is between 600 m and 900 m deep. Bedrock probably, consists of either Mt. Wedge type grits and con-glomerates or weathered crystalline basement. The basin...-
Document
Published: 01 Jan 1977
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McLachlan, Tuckey, Sheringa and Lock. Joint progress reports and joint final report to licences' joint expiry/full surrender, for the period 8/7/1980 to 17/4/1985.
In mid-1980, CRA Exploration took out four mineral tenements in the Polda Basin area of western Eyre Peninsula to explore for Tertiary and Jurassic lignites and also for possible Permian sub-bituminous coal. Interest in this area had been generated by...-
Document
Published: 25 Mar 1985
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McLachlan. Progress and final report to licence surrender for the period 7/9/82 to 6/3/83.
The search for stratiform / stratabound base metals of the Broken Hill / Aggeneys type was extended from Warramboo to the McLachlan area because of similar magnetic features. 11 RAB holes (total 664 m) drilled over magnetic and geochemical anomalies...-
Document
Published: 09 May 1983
