Reference | {Deposit:: MINOBRAS NEV IND MIN (1973) P 40}{Deposit:: NEV BUR MINES BULL. 89, 1977, P. 86, PL. 2A}{Deposit:: USGS PROF PAPER 318, 1959, P. 82, FIG. 4}{Deposit:: USBM INFORM CIRC 6902, 1936, P. 34}{Deposit:: USGS GEOL MAP GQ-820, 1969, 1/62,500} |