| Reference | {Deposit:: EVERTS, M L, 1979; UTAH GEOLOGICAL AND MINERAL SURVEY; ON-SITE INVESTIGATION}{Deposit:: 1913 RECON BUTLER, B S, USGS PP #80}{Deposit:: 1920 RECON BUTLER, B S, USGS PP #111}{Deposit:: 1963 RECON UGMS BULL #68}{Deposit:: 1968 RECON HEYL, USGS BULL 1135-B}{Production:: EVERTS, M L, 1979, ON SITE INVESTIGATION: UT GEOL AND MIN SURV} |