Reference | {Deposit:: MONT. BUREAU OF MINES AND GEOL. MEMOIR 25, 1948, P. 5, 61-69.}{Deposit:: MONT. BUREAU OF MINES AND GEOL. MEMOIR 31, 1949, P. 6.}{Deposit:: MONT. BUREAU OF MINES AND GEOL. BULLETIN 85, 1972, P. 112, 118.}{Deposit:: U.S. GEOLOGICAL SURVEY MAP I-1803-C, 1989.} |