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Mintaro Slate and Flagstone - more than 150 years of production.
Mintaro Slate is produced from what is believed to be the oldest continuously operating quarry in Australia. The quarry was opened in the early 1850s, after Mintaro farmer Peter Brady discovered outcrops of slate in a creek bed on his property and...-
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RB 55/00082 Geological survey of road building material, portions of Counties Light and Stanley.
There is no abstract created for this record-
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Published: 01 Jan 1964
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RB 47/00046 Mintaro slate quarries.
The slate deposit owned by the Mintaro Slate and Flagstone Co. has been known for about 100 years and since 1891 has been a steady producer of high quality flagstones.-
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Published: 01 Jan 1960
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RB 77/00030 Glen Osmond shale quarry, secn 1079 Hd Adelaide, PM 58 - PGH Industries Pty Ltd.
There is no abstract created for this record-
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Published: 01 Jan 1977
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RB 77/00084;Amdel 01174 SADM/Amdel Project no. 1/1/198. Mintaro slate.
Late in 1976, the Mintaro Slate and Flagstone Company approached the South Australian Department of Mines seeking assistance to enable it to improve the efficiency of its operation and so enable it to operate more profitably in the face of competition...-
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Published: 01 Jul 1977
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SADME/Amdel mineral research project : [petrological/mineralogical and geochemical] investigation of Mintaro slate. Progress reports nos 1 and 2 for the period August 1978 to January 1979.
24 samples of quarried 'slate' (fine-grained dolomitic siltstone) from Mintaro were examined to determine microscopic reasons for the observed variability in their physical properties.-
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Published: 25 Jan 1979
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RB 63/00065 Clay deposit, Clare (9/9/1966).
Greyish white, yellow-brown and greenish brown clays developed in situ by weathering of Adelaide System Mintaro shale have been auger drilled and laboratory tested. Possible uses for the clay are suggested. A stadia survey has been made and reserves...-
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Published: 01 Jan 1968
