Mine detail: *kiep Copper Company Limited

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Location: Eastern Cape, South Africa, Africa
Lat / long: -29.66326, 17.91827
dep_id: 10089065
mrds_id: W007948
Commodity type: metallic
Major mineral: Copper, Gold, Silver
Minor mineral: Silica, PGE, Sulfur-Pyrite
Trace mineral: Nickel
Operation type: Unknown
Production size: Large ammount of material produced
Development status: Producer
ore: Bornite
gangue: Mica, Quartzite, Schist
orebody_fm: IRREGULAR, WITH DIKE, PIPE AND SILL-LIKE PROTUBERANCES
alteration: Oxidized Zone 0-100 Feet Below Surface
conc_proc: Mineralization In Final Stages Of Crystallization Of Basic Intrusives.
ore_ctrl: Copper Contained In Basic Intrusives
Reporter: Sweetwood, Chas. W., Sweetwood, Charles W., Mccarter, Lorna D.
hrock_type: Gneiss
arock_type: Diorite,Gabbro
Structure: Precambrian Rocks Containing Over 1,000 Known Basic Igneous Intrusives, Some Of Which Are Copper-Bearing, Steep Dipping Irregular, Dike, Pipe And Sill-Like Forms Containing Gabbro, Norite And Mica Diorite
tectonic: Shield
Year first produced: 1852
disc_yr: 1685
discr: Expedition Commissioned By Governor Simon Van Der Stel
References:
  • Deposit:: *KIEP ANNUAL REPORT - 1974, 1975
  • Deposit:: NEWMONT ANNUAL REPORT - 1973
  • Deposit:: BEERMA* ALL MINING YEARBOOKS - 1971,1972 AND 1973
  • Deposit:: MINERAL RESOURCES OF SOUTH-CENTRAL AFRICA; PELLETIER.
  • Deposit:: INDUSTRIAL OUTLOOK REPORTS: MINERALS--1974 AND 1975.
  • Deposit:: ENGINEERING AND MINING JOURNAL, 1972, CERP B-429, NOVEMBER.
  • Production:: *KIEP COPPER COMPANY LIMITED - ANNUAL REPORT 1978 ; *KIEP COPPER COMPANY LIMITED ANNUAL REPORT-1982 ; *KIEP COMPANY ANNUAL REPORT - 1984 ; *KIEP ANNUAL REPORT - 1985 ; *KIEP ANNUAL REPORT-1986 ; *KIEP, COPPER LIMITED ANNUAL REPORT - 1983 ; *KIEP COPPER COMPANY LIMITED, ANNUAL REPORT 1977 ; *KIEP COPPER COMPANY LIMITED, ANNUAL REPORT 1979 ; *KIEP COPPER COMPANY ANNUAL REPORT 1981 ; *KIEP COPPER COMPANY LIMITED. ANNUAL REPORT 1978 ; *KIEP COPPER COMPANY LTD., ANNUAL REPORT 1976 ; *KIEP ANNUAL REPORT - 1975
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