| Reference | {Deposit:: DESHAYES, E.V., AND WILSON, S.R., 1949, INVESTIGATION OF COLORADO MINERALS CO. CALCITE DEPOSITS, ARCHULETA AND HINSDALE COUNTIES, COLORADO: USBM RI-4554, 7 P.}{Deposit:: HAIL, W.J., JR., 1971, GEOLOGIC RECONNAISSANCE MAP OF THE CHRIS MOUNTAIN AND PAGOSA SPRINGS QUADRANGLES, ARCHULETA COUNTY, COLORADO: USGS OPEN-FILE MAP.} |