Reference | {Deposit:: FARNHAM, L. L., 1961, U.S. BUREAU OF MINES INFORMATION CIRCULAR 8030, P. 32-33.}{Deposit:: JONES, E. L., JR., 1919, U.S. GEOLOGICAL SURVEY BULL. 710, P. 43-44.}{Deposit:: U.S. BUREAU OF MINES, MILS, U.S. BUREAU OF MINES COMPUTER DATA BANK, 1978A.} |