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Ashville gypsum deposits. Retention lease six-monthly combined reports for the period 14/9/1993 to 1/6/1996.
Activity on these deposits has consisted of one phase of trial mining of 600 cubic m of the best quality part of the Warnes deposit, stockpiling of the extracted gypsum-rich lakebed sediments, chemical analysis of 39 bulked samples of this stockpile...-
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Malcolm Plains. Progress reports to licence expiry/full surrender, for the period 22/12/1989 to 21/12/1993.
Possible economic deposits of filter-grade diatomite and of agricultural grade gypsum within Holocene lacustrine sediments in the Cooke Plains Embayment and Waltowa Swamp areas, located immediately east of Lakes Alexandrina and Albert respectively,...-
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