Reference | {Deposit:: WAGNER, 1929 , PT DEPOSITS SOUTH AFRICA: STRVIK LTD. CAPETOWN}{Deposit:: VON GRUENEWALDT, 1977 , MIN. RES. BUSHVELD: MIN. SCI. ENG.}{Deposit:: MERTIE, 1969, ECONOMIC GEOLOGY OF PLATINUM: U.S. GEOLOGICAL SURVEY PROFESSIONAL PAPER 630.} |