Reference | {Deposit:: JOHNSON, R.B., 1969, GEOLOGIC MAP OF THE TRINIDAD QUADRANGLE, SOUTH-CENTRAL COLORADO: USGS I-558.}{Deposit:: SCOTT, G.R., AND TAYLOR, R.B., 1974, RECONNAISSANCE GEOLOGIC MAP OF THE ELECTRIC PEAK QUADRANGLE, CUSTER AND SAGUACHE COUNTIES, COLORADO: USGS MF-628}{Deposit:: VANDERWILT, J.W., 1947, MINERAL RESOURCES OF COLORADO: COLORADO MINERAL RESOURCES BOARD, P. 193-194.} |