Reference | {Deposit:: CALKINS, F.C. AND B.S. BUTLER, 1943, GEOLOGY AND ORE DEPOSIT}{Deposit:: E COTTONWOOD-AMERICAN FORK AREA, UTAH: USGS PRO. PAPER 201,}{Deposit:: 130, PLATE 45}{Deposit:: BUTLER, B.S., 1920, THE ORE DEPOSITS OF UTAH: USGS PRO. PAPE}{Deposit:: P. 276}{Deposit:: BULLOCK, K.C., 1967, MINERALS OF UTAH: UTAH GMS BULLETIN 76,} |