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Angaston. Progress reports to licence expiry/full surrender, for the period 22/7/1991 to 21/1/1992.
TARGET: Marble resources in the Angaston area which might be suitable to use as raw material for soda ash manufacture. EXPLORATION: Detailed geological mapping [some scale(s) given] and surface rock chip geochemical sampling (22) of various deposits....-
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Published: 20 Mar 1992
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Report on a preliminary examination of the "Heatherdale" phosphate deposits at Myponga.
A geological consultancy's initial assessment of the previously worked basal Cambrian rock phosphate occurrence near Myponga has indicated that promising mineral-rich horizons may exist over considerable widths (to at least 300 feet) on the...-
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