References
DMA SERIES 1501 MAP, SHEET SH 34-7, SCALE 1:250,000.ELECTRICITY SUPPLY COMISSION OF SOUTH AFRICA, 1977 ANNUALREPORT, SANDTON, 1978.WORLD MINING, FEB. 1972, PP.40-43.MINING MAGAZINE, JAN. 1972, PP.41-45.MINING JOURNAL, MAY 1,1970, P.391.MINING MAGAZINE, NOV. 1972, P.441.MINING JOURNAL, NOV.26,1971, P.476.MIDDLETON,R.C. THE GEOLOGY OF PRIESKA COPPER MINES LIMITED.ECON. GEOL. VOL. 71, 1976, PP. 328-350.DE KOK, S.K. DIFFERENTIAL FLOTATION OF COPPER-ZINC ATPRIESKA COPPER MINES (PTY) LIMITED: A PRELIMINARY REPORT.JOURNAL OF THE S. AFRICAN INSTITUTE OF MINING AND METAL-LURGY, JULY 1972, PP.305-307.HOLZ,P. THE PRIESKA LIFT-OFF. S.A. MINING& ENGINEERINGJOURNAL, NOV. 1972, V.84, PP.11-17.COAL GOLD AND BASE MINERALS OF SOUTHERN AFRICA, PRIESKACOPPER MINE COMES ON STREAM. V.20, NOV.1972, PP.25-29.MINING MAGAZINE, V.122, NO.4, APRIL 1970, P.251.METAL BULLETIN MONTHLY. METALS IN AFRICA: PRIESKA'S POTENT-IAL. MAY 1972, PP. 17-18.E/MJ. NOV.1972, P.171.GROBLER,M.S. AND P.J. CONSTANCON. TRACKLESS MINING ATPRIESKA COPPER MINES (PROPRIETARY) LTD. JOURNAL OF THESOUTH AFRICAN INSTITUTE OF MINING AND METALLURGY, AUG.1973, PP. 25-37.METALS SOURCEBOOK, APR.9,1973, ITEM A2017.WORLD MINING. SEPT. 1976, P.92.WORLD MINING. DEC. 1978, P.80.MINING JOURNAL, DEC. 12, 1969, P.535.MINING JOURNAL, NOV. 14,1969, P.443.S.A. MINING& ENGINEERING JOURNAL, PRIESKA COPPER MINE, JAN.1972, PP. 25-31.PRIESKA COPPER MINES LTD. ANNUAL REPORT,1976.MINING JOURNAL, 11/18/83, P.370.MINING JOURNAL, 10/5/84, P.247.INTERNATIONAL MINING, 12/86, P.68.INTERNATIONAL MINING, 5/85, P.76.INTERNATIONAL MINING, 1/86, P.46.MINING MAGAZINE, 12/86, P.553.MINING JOURNAL, 9/18/87, P.222.MINING JOURNAL, 11/13/87, P.415.SKILLINGS', 10/22/88, P.1.ENGINEERING AND MINING JOURNAL, 1/89, P.19,126.WORLD MINING EQUIPMENT, 12/86, P.6.INTERNATIONAL MINING, 12/88, P.52.MINING JOURNAL, 3/24/89, P.230.STATE DEPARTMENT, TELEGRAM # 02110, JOHANNESBURG,SKILLINGS', 9/23/89, P.15.ENGINEERING AND MINING JOURNAL, 10/89, P.69.ANGLOVAAL, 1989 ANNUAL REPORT, P.25.MINING JOURNAL, 10/5/90, P.269.SKILLINGS', 1/5/91, P.71.MINING ENGINEERING, 2/91, P.195.SUTTILL, KEITH R., BACK TO THE VELD, ENGINEERING AND MININGJOURNAL, 2/91, P.27,28.