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RB 37/00006 Extraction of manganese oxide from low-grade manganese ore at Pernatty Lagoon. Metallurgical report no. 63, 18/1/1954.
The ore consists of clay, limonite pyrolusite and psilomelane, thoroughly mixed and carried quartz, barytes and gypsum crystallised in cavities. The average grade is 24 per cent manganese. 2. Beneficiation by gravity methods, by flotation or magnetic...-
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Published: 01 Jan 1956
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Mount Gunson. Progress reports to licence expiry/renewal, for the period 1/1/1965 to 30/11/1966.
Reports detail a field examination, a history of production and exploration, a mining resumption economic assessment, and negotiations with Jervois Sulphates (NT) Ltd. Austminex commenced its involvement in mineral exploration of the Stuart Shelf...-
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