Reference | {Deposit:: LEMMON, D.M. AND TWETO, O.L., TUNGSTEN IN THE UNITED STATES, EXCLUSIVE OF ALASKA AND HAWAII: USGS MAP MR-25, 1:3,168,000, TEXT, P. 10}{Deposit:: SCOTT, G.R., TAYLOR, R.B., EPIS, R.C. AND WOBUS, R.A., 1978, GEOLOGIC MAP OF THE PUEBLO 1 X 2 QUADRANGLE, SOUTH CENTRAL COLORADO: USGS MAP I-1022, 1:250,000.} |