Reference | {Deposit:: PERRY, L J, AND MCCARTHY, B M; 1976; LEAD AND ZINC IN UTAH; UTAH GEOLOGICAL AND MINERAL SURVEY; OPEN-FILE REPORT NO 22, PPS 61-62}{Deposit:: EVERTS, M L, 1979, 1979, ONSITE INVESTIGATION: UT GEOL AND MIN SUR}{Deposit:: 1913 RECON BUTLER B S,USGS PP #8}{Production:: EVERTS, M L, 1979, ON SITE INVESTIGATION: UT GEOL AND MIN SUR} |