| Reference | {Deposit:: COKER, R. J., 1982, MINERAL RESOURCES OF THE ARKANSAS CANYON PLANNING UNIT WITH SPECIAL EMPHASIS ON THE FORMER GRAPE CREEK WILDERNESS STUDY AREAS AND THE MCINTYRE HILLS WILDERNESS STUDY AREA: US BLM MINERAL REPORT, 125 P.}{Deposit:: TAYLOR, R. B., SCOTT, G. R., WOBUS, R. A. AND EPIS, R. C., 1975, RECONNAISSANCE GEOLOGIC MAP OF THE COTOPAXI 15-MINUTE QUADRANGLE, FREMONT AND CUSTER COUNTIES, COLORADO: USGS MAP -900, 1:62,500.}{Deposit:: PARKER, R. L. AND SHARP, W. N., 1970, MAFIC-ULTRAMAFIC IGNEOUS ROCKS AND ASSOCIATED CARBONATITES OF THE GEM PARK COMPLEX, CUSTER AND FREMONT COUNTIES, COLORADO: USGS PROF PAPER 649, 24 P.}{Deposit:: ARGALL, PHILIP, 1893, NICKEL; OCCURRENCE, GEOLOGICAL DISTRIBUTION AND GENESIS OF ORE DEPOSITS, WITH DISCUSSION BY THOMAS CHARLTON: COLORADO SCIENTIFIC SOCIETY PROCEEDINGS, V. 4, P. 419-421}{Deposit:: 5) CROSS, WHITMAN, 1884, A LIST OF SPECIALLY NOTEWORTHY MINERALS OF COLORADO: COLORADO SCIENTIFIC SOCIETY PROCEEDINGS, V. 1, P. 134}{Deposit:: 6) ECKEL, E.B., 1961, MINERALS OF COLORADO-A 100-YEAR RECORD: USGS BULLETIN 1114, P. 20, 55, 242.} |