Reference | {Deposit:: QUIRING, 1962, DIE METALLISCHEN ROHSTOFFE: PLATINMETALLE 16 BAND, ENKE VERLAG STUTTGART, P. 154}{Deposit:: BULLMAN, C., 1892, PT GROUP METALS: MIN. IND. V. I, P. 375}{Deposit:: GARRISON, 1907, GOLD MINING IN SANTO DOMINGO: ENG. MIN. JOUR. V, 84, P. 492} |