Reference | {Deposit:: JOHNSON, R.B., 1969, GEOLOGIC MAP OF THE TRINIDAD QUADRANGLE, SOUTH -CENTRAL COLORADO: USGS MAP I-558.}{Deposit:: GASKIN, G.D., 1983, MINERAL INVESTIGATION OF THE GREENHORN MOUNTAIN WILDERNESS STUDY AREA, HUERFANO AND PUEBLO COUNTIES, COLORADO: USBM MI LA 26-83.} |