Reference | {Deposit:: HUNTTING, M. T., 1956, INVENTORY OF WASHINGTON MINERALS: WASH. DIV. MINES 8 GEOL. BULL. 37, P. 255}{Deposit:: MACGILL, E.A., 1960, MANGANESE DEPOSITS OF THE OLYMPIC PENINSULA, WASHINGTON: USBM REPORT OF INVESTIGATIONS 5530 P. 51, 76} |