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RB 83/00058 Williamstown kaolin-sillimanite-mica deposits.
Report describes these unusual mineral deposits which are currently the only source in Australia of refractory grade sillimanite and filler grade mica.-
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Published: 01 Jul 1983
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RB 33/00082 Williamstown clay mine - report on a further inspection of the Warren refractory shale.
The mine was visited on Wednesday May 21st to select sites for drilling the cream clay shale known as the Warren Refractory Shale, so that a better estimation or reserves of this material might be calculated.-
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Published: 22 May 1952
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Mount Crawford. Progress reports to licence surrender for the period 29/1/1970 to 28/1/1971.
61 shallow exploratory drillholes were completed in two of nine areas within the lease where it was considered that drilling might uncover additional shallowly buried resources of good quality kaolin. Nine of these holes encountered useable kaolin.-
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