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Minbrie. Progress reports for the period 28/6/1973 to 27/6/1975.
Reports describe the ongoing field prospecting and downstream jade marketing activities associated with the Cowell nephrite jade discovery. Black nephrite blocky material extracted from the operating company's new mining leases (MLs 4130-4132) was...-
Document
Published: 09 Aug 1975
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Outalpa. Progress and final reports to licence surrender for the period 8/6/1972 to 15/4/1973.
Exploration of an area located approximately 10 miles north of Manna Hill, seeking possible economic Zambian Copperbelt style stratabound copper deposits, has consisted only of an orientation geochemical survey followed by field inspection of...-
Document
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RB 39/00025 Reported talc deposits on Weekeroo.
A sample of talc from near Weekeroo Station was submitted to the Mines Department (P.356/54) for mineralogical examination on behalf of Mrs M. Talbot, in December, 1954. The sample was found to be a high grade talc, and the deposit was later visited...-
Document
Published: 01 Jan 1955
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RB 51/00089 (Report of an inspection made at the undeveloped) Truro talc deposit.
An inspection of an occurrence of talc situated in Section 228, Hundred of Jellicoe, 3¼ miles northeast of Truro, was made on 12/10/1960. The deposit was first noted by D. King (Mining Review 103, 1957, pp. 68-69) when a borehole showed about 4 feet...-
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Published: 20 Oct 1960
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RB 59/00131 Auger boring, Joes Hill talc deposit (logs not published).
There is no abstract created for this record-
Document
Published: 01 Jan 1967
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RB 59/00150 Karawirra orebody, Lyndoch talc deposits (petrology not published).
There is no abstract created for this record-
Document
Published: 01 Jan 1967
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RB 59/00142;Amdel 00382 Upgrading of low grade talc.
Talc generally is mined selectively with resultant wastage of reserves due to the discarding of low grade material. In addition selective mining tends to disregard small pockets of high grade material and overall mining costs are high. An...-
Document
Published: 01 Oct 1964
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RB 58/00115 Report on breach of regulations - H.A. Schoof.
A serious breach of Section 17 of the Mines and Works Inspection Act 1920-1962, i.e. the employment of an under-age male person in underground working, was the subject of a complaint which was later verified at the Gumeracha Talc Mine owned by John...-
Document
Published: 01 Jan 1964
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RB 50/00056 Review of the uses and beneficiation of talc.
Talc is a hydrated silicate of magnesium having the theoretical formula H2Mg3 (SiO3)4, corresponding to 63.5 per cent SiO2, 31.7 per cent MgO. The ratios of these constituents may vary between rather wide limits, the magnesia/silica ratio ranging...-
Document
Published: 01 Jan 1959
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RB 50/00093 Mount Pitton Talc Deposits - Northern Flinders Ranges - Outside Counties - Pastoral Block 796.
All the talc deposits investigated occur in schistose dolomite in the Sturtian Series, near the upper or lower limits of a massive interglacial dolomite horizon. Reserves in sight are limited, and further underground exploration of the Nos 4 and 5...-
Document
Published: 21 Mar 1960
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RB 50/00205 Open cut mining at Mount Fitton talc mine.
Notwithstanding the increase in the number of open cut workings at the Flinders talc mines, of John Dunstan and Son (W.A) Ltd., the mining of first-grade talc became so restricted that underground mining appeared to be necessary. Recommendations are...-
Document
Published: 28 Jun 1960
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RB 43/00102 Talc and asbestos deposits, Hd Adams.
There is no abstract created for this record-
Document
Published: 01 Jan 1958
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RB 45/00029 Talc occurrence near Truro.
There is no abstract created for this record-
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Published: 01 Jan 1959
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RB 80/00055 Talc production in South Australia, 1900-1979.
Deposits in the Mount Lofty Ranges are subdivided into the Gumeracha-Lobethal region and deposits north of Gumeracha which include the Lyndoch deposits. On Eyre Peninsula, deposits are concentrated near Tumby Bay, with smaller deposits associated with...-
Document
Published: 01 Aug 1980
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RB 77/00149 Mount Geharty talc deposit, secn 17 Hd Glynn, Co. Jervois, ML 4576 - H.A. Schiller.
There is no abstract created for this record-
Document
Published: 01 Jan 1977
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RB 79/00123 Mineral resources of the Barossa District Council area.
An appraisal of the mineral resources within the area of the District Council of Barossa has been made to assist the Council in preparing planning regulations. The area under review covers the entire Hundred of Barossa, and parts of the Hundreds of...-
Document
Published: 01 Jan 1979
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RB 77/00027 Tweedie Gully lodes - Lyndoch talc deposits.
There is no abstract created for this record-
Document
Published: 01 Jan 1979
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RB 76/00124 Dunstan's mine and Steatite Hill, Gumeracha talc deposits, Mount Lofty Ranges, secns 6265, 6323, Hd Talunga, Co. Adelaide.
There is no abstract created for this record-
Document
Published: 01 Jan 1976
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RB 76/00125 Private Mine no. 142, Chapmans open cut no. 1 Gumeracha talc deposits, Mount Lofty Ranges, secn 6266 Hd Talunga, Co. Adelaide.
There is no abstract created for this record-
Document
Published: 01 Jan 1976
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RB 81/00071 Torrens no. 1 deposit, mapping and sampling of the underground workings - Gumeracha talc deposits, Mount Lofty Ranges, section 6264, Hundred Talunga Private Mine 142.
10 000 tonnes of talc were produced since 1942. Talc and albite were formed by metasomatism within zones of intense shearing in metasediments of the Undalya Quartzite (Stonyfell Quartzite) and Woolshed Flat Shale. The lode comprises 52% talc, with...-
Document
Published: 01 Aug 1981
