Reference | {Deposit:: BUTLER, B.S., 1920, ORE DEPOSITS OF UTAH: U.S.G.S. PROF. PA. 111.}{Deposit:: PERRY, L.I., 1976, LEAD AND ZINC IN UTAH: UTAH GEOL. AND MINERAL SURVEY OFR-22.}{Deposit:: 1920 RECON BUTLER, B.S. PROF PA 11}{Production:: BUTLER, B.S., 1920, ON SITE INVESTIGATION: U.S.G.S. PROF. PA. 111.}{Reserve-Resource:: PERRY, L.I., 1976, LEAD AND ZINC IN UTAH: UTAH GEOL. AND MINER SURVEY OFR-22} |