Reference | {Deposit:: BLM MINERAL SURVEY 4585}{Deposit:: TWETO, OGDEN, AND OTHERS, 1976, RECONNAISSANCE GEOLOGIC MAP OF THE MONTROSE 1X2 QUADRANGLE, SOUTHWESTERN COLORADO: USGS MF-761}{Deposit:: MAYHEW, J.D., 1969, GEOLOGY OF THE EASTERN PART OF THE BONANZA VOLCANIC FIELD, SAGUACHE COUNTY, COLORADO: COLORADO SCHOOL OF MINES M.S. THESIS T-1226} |