Reference | {Deposit:: PELLITIER, R.A., 1964, MINERAL RESOURCES OF SOUTH-CENTRAL AFRICA}{Deposit:: WILSON, A.N., 1971, INTERNATIONAL DIAMOND ANNUAL, VOL. 1.}{Deposit:: 1968 RECON DE BEERS CORPORATION}{Deposit:: 1976 DIREXPL DE BEERS CORPORATION}{Production:: DE BEERS ANNUAL REPORTS, 1978, 1979, 1980 ; DE BEERS ANNUAL REPORT-1986 ; DE BEERS ANNUAL REPORT-1983 ; DE BEERS ANNUAL REPORT - 1984 ; DE BEERS ANNUAL REPORT - 1985 ; DE BEERS ANNUAL REPORT - 1982 ; DE BEERS ANNUAL REPORT 1981} |