Mine detail: Annex Kleinzee Mine

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Location: Eastern Cape, South Africa, Africa
Lat / long: -29.6466, 17.0516
dep_id: 10071394
mrds_id: W014762
Commodity type: nonmetallic
Major mineral: Diamond
Operation type: Unknown
Production size: Large ammount of material produced
Development status: Past Producer
orebody_fm: IRREGULAR
model: 122: Diamond placer
alteration: None
conc_proc: Questionable. Diamonds Thought To Have Been Transported Via Orange River From Inland Kimberlite Pipes To Points Of Deposition In Beach Terraces In This Area. High Percentage Of Gem Diamonds And Limited Percentage Of Industrial Diamonds Not Adequately Explained Geologically.
ore_ctrl: Beach Sands With Concentrations Of Transported And Redeposited Diamonds.
Reporter: Mccarter, Lorna D., Sweetwood, Charles W.
hrock_type: Sand and Gravel,Limestone
Structure: Tertiary - To - Recent Beach Sands; Unconsolidated, Diamondiferous Terraces In Tertiary Beach Sands
tectonic: Shield
Year first produced: 1925
disc_yr: 1925
discr: W. Carstens
References:
  • Deposit:: INTERNATIONAL DIAMOND ANNUAL; WILSON, A. N.; VOL. 1, 1971
  • Deposit:: MINING MAGAZINE; OCTOBER 1976
  • Deposit:: MINERAL RESOURCES OF SOUTH-CENTRAL AFRICA; PELLETIER, R. A.; 1964
  • Deposit:: DE BEERS CONSOLIDATED MINES LIMITED, ANNUAL REPORT.
  • Deposit:: ENGINEERING & MINING JOURNAL, 1975.
  • Deposit:: DEBEERS CONSOLIDATED MINES LIMITED, 1972, ANNUAL REPORT, NOVEMBER 1972.
  • Production:: DE BEERS CONSOLIDATED MINES LTD ANNUAL REPORTS ; DE BEERS CONSOLIDATED MINES LIMITED ANNUAL REPORT 1978 ; DE BEERS CONSOLIDATED DIAMOND MINES LIMITED ANNUAL REPORT 1979 ; DE BEERS CONSOLIDATED DIAMOND MINES LIMITED ANNUAL REPORT 1980 ; DEBEERS CONSOLIDATED MINES LIMITED ANNUAL REPORTS: 1972 - 1977 ; DE BEERS CONSOLIDATED MINES LIMITED ANNUAL REPORTS: 1972 - 1976
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