Mine detail: Cobar

Previously called 'CsaChesney Mine'

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Location: New South Wales, Australia, Oceania
Lat / long: -31.52961, 145.84865
dep_id: 10073046
mrds_id: W018852
Commodity type: metallic
Major mineral: Copper, Zinc
Minor mineral: Lead, Silver
Operation type: Unknown
Production size: Large ammount of material produced
Development status: Producer
ore: Chalcopyrite, Galena, Sphalerite
gangue: Biotite, Calcite, Chert, Chlorite, Dolomite, Muscovite, Pyrite, Pyrrhotite, Quartz, Siderite, Talc
orebody_fm: LENTICULAR
work_type: Underground
alteration: Wallrock Alteration: Silicification, Chloritization, Biotitization, Albitization, Pyritization, Carbonatization And Sericitization.
conc_proc: All Area Mines Show Oxidation And Secondary Enrichment Of Cu, Ag, Pb To Depths Of Up To 150 M
ore_ctrl: Shearing And Crenulation Folding
Reporter: Schruben, Paul G.
hrock_unit: Great Cobar Slate;C.S.A. Siltstone;Chesney Greywacke
hrock_type: Slate,Siltstone
Structure: Major North Trending Anticline. Mines On West Limb., Numerous Subhorizontal, Open Joints. Numerous Flat, Westerly Dipping Strike Faults (Reverse)
Year first produced: 1905
disc_yr: 1871
References:
  • Deposit:: KAPPELLE, K., 1970, GEOLOGY OF THE C.S.A. MINE, COBAR, N.S.W.; PROC. AUST. INST. MIN. MET. NO. 233 P. 79 - 94.
  • Deposit:: SUPPEL, D. W. AND STEVENS, B. P. J., 1973, GEOLOGY AND MINERALIZATION AT THE THARSIS MINE WITH A GENERAL REVIEW OF THE COBAR FIELD; REC. GEOL. SURV. N.S.W. V. 15 - 1 P. 169 - 204
  • Production:: MINING MAGAZINE 9-75 P. 159
  • Reserve-Resource:: SKINNE* MINING INTL. YBK. 1975, P. 169
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