Reference | {Deposit:: EVERTS, M.L., 1980, UT. GEOL. & MIN. SURVEY, ON SITE INVESTIGATION}{Deposit:: 1920 RECON BUTLER, USGS PP 111}{Deposit:: 1961 RECON CRITTENDEN, USGS BULL. 1082-H}{Production:: EVERTS, M.L., 1980, ON SITE INVESTIGATION: UTAH GEOLOGICAL AND MINERAL SURVEY} |