Reference | {Deposit:: U.S. GEOL. BULLETIN 574, 1914, P. 124.}{Deposit:: U.S. BUREAU OF MINES IC 6972, 1937, P. 36.}{Deposit:: U.S. BUREAU OF MINES MISSOURI RIVER BASIN PRELIMINARY REPORT 73,}{Deposit:: 1952, P. A-14.}{Deposit:: MONTANA BUREAU OF MINES AND GEOL. BULLETIN 82, 1970, P. 16.} |