Reference | {Deposit:: COFFIN, R.C., 1921, RADIU,M, URANIUM, AND VANADIUM DEPOSTIS OF SOUTHWESTERN COLORADO: CGS BULL. 16, P. 220.}{Deposit:: SHOEMAKER, E.M., 19568 GEOLOGIC MAP OF ROC CREEK QUADRANGLE, COLORADO: USGS MAP GQ-83.}{Deposit:: FISCHER, R.P., 1936, PECULAR HYDROTHERMAL COPPER-BEARING VEINS OF THE NORTHEASTERN COLORADO PLATEAU: ECON, GEOLOGY, V. 31, NO. 6, P. 588-593.} |