Reference | {Deposit:: ECKEL, E.B., 1961, MINERALS OF COLORADO A100-YEAR RECORD: US GEOLOGICAL SURVEY BULLETIN 1114, 399 P.}{Deposit:: MINERAL AND WATER RESOURCES OF COLORADO, 1964, REPORT OF THE USGS IN COLLABORATION WITH THE COLORADO MINING INDUSTRIAL BOARD FOR THE 2ND SESSION OF THE 88TH U.S. CONGRESS}{Deposit:: FOORD, E.E. AND MARTIN, R.F., 1979, AMAZONITE OF THE}{Deposit:: CONSV. DIV. COMP. DATE, 7,69} |