Reference | {Deposit:: ECKEL, E.B., AND OTHERS, 1949, GEOLOGY AND ORE DEPOSITS OF THE LA PLATA DISTRICT, COLORADO: USGS PROF. PAPER 219, P. 73-76, 130-131.}{Deposit:: COLORADO DIV. MINES INF. REPTS. AND ANNUAL OPERATOR REPTS.}{Deposit:: BLM MINERAL SURVEY MS 17561}{Production:: ECKEL AND OTHERS, 1949, P. 130 (AS COMPILED FROM USGS, USBM, AND CDM RECORDS); COLORADO DIV. MINES ANNUAL OPERATOR REPTS.} |