| Reference | {Deposit:: PERSONAL COMMUNICATION WITH ROBIN MCCULLUCH, MONTANA BUREAU}{Deposit:: OF MINES & GEOLOGY, BUTTE, MT, AUGUST 1995.}{Deposit:: U.S. BUREAU OF MINES, 1994, DIRECTORY OF PRINCIPAL U.S.}{Deposit:: GEMSTONE PRODUCERS IN 1993; U.S. BUREAU OF MINES MINERAL}{Deposit:: INDUSTRY SURVEYS, P. 34.} |