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RB 80/00056 Report on the relinquished areas of EL 280, outside the area of EL 434.
Report summarises drilling and geology. Regional drilling programme included rotary drilling near Lock coal deposit. Only P21 intersected coal.-
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Published: 01 Aug 1980
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RB 79/00093 Lock Coalfield hydrogeological study - Progress report no. 1 (Volume 1 of 2).
Hydrogeological investigations undertaken by SADME at the Lock Coalfield have shown that significant aquifer systems occur above and beneath the coal, and that the coal itself has negligible permeability. Permeability of both aquifers is low,...-
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Published: 01 Jan 1979
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RB 90/00074 Explanatory Notes for the ELLISTON 1:250 000 map sheet.
There is no abstract created for this record-
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Published: 01 Nov 1990
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Data release - as updated [made at SA Director of Mines’ discretion] : Lock. Annual and combined annual reports for the period 22/4/2010 to 21/4/2014.
An exploration licence comprising three separate sub-blocks has been taken up with the primary goal of assessing the potential for additional coal resources to occur in proximity to the Lock coal deposit. During licence Year 1, the licensee sourced...-
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Published: 22 Mar 1913
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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...-
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Published: 25 Mar 1985
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Combined report on the full surrender of Sheringa EL 688 and partial surrenders for McLachlan EL 670 and Tuckey EL 687, Polda Basin, South Australia, 17th May 1982.
Relinquishment of parts of the licenses held in the Lock, Tuckey and Tooligie area was made following drilling (31 holes totalling 2 960 metres) to investigate lignite occurrence in the Polda Basin. Possible reserves of Jurassic and Eocene coals in...-
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Published: 01 Jan 1982
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Wombat Flat. Progress reports and final report to licence full surrender, for the period 19/2/1980 to July 1982.
The subject area, which covered the western onshore portion of the Polda Trough, was initially acquired to explore buried probable Carpentarian sediments for base metals and uranium, but a subsequent review of available information suggested that...-
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RB 90/00001 Explanatory Notes for the KIMBA 1:250 000 geological map.
The KIMBA 1:250 000 geological map sheet (hereafter referred to as KIMBA) lies in central Eyre Peninsula, extending between latitudes 33° to 34° S and longitudes 135° to 136°30'E (Fig 1). The principal towns are Kimba and Cleve, with smaller towns at...-
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Published: 01 Dec 1989
