Reference | {Deposit:: HALL, 1932, BUSHVELD IGNEOUS COMPLEX: S. AFRICA GEOLOGICAL SURVEY MEM. 28, P. 471}{Deposit:: MERTIE, 1969, ECON. GEOL. OF THE PLATINUM METALS: U. S. GEOLOGICAL SURVEY PROF. PAPER 630, P. 44}{Deposit:: WAGNER, 1929, PLATINUM DEPOSITS AND MINES OF SOUTH AFRICA: STRUIK (PTY) LTD., CAPETOWN 1973, P. 258, 261} |