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Mullaquana. First partial surrender report, for the period 8/12/1980 to 7/12/1981.
Exploration targets were economic deposits of oil shale and coal in Eocene sediments deposited on the downthrown parts of fault blocks, under the coastal plain between Whyalla and Cowell. Four rotary drillholes totalling 133.5 m tested the Cainozoic...-
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Mullaquana. Progress reports and final report to licence expiry/full surrender, for the period 8/12/1980 to 7/12/1982.
The target was lignite or oil shale hosted by Tertiary sediments possibly preserved on top of a series of tilted fault blocks bordering the western shoreline of Spencer Gulf, due south-west of Whyalla. 29 vertical rotary mud drillholes (total 2729...-
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