Reference | {Deposit:: CARRAWAY, D.S., 1899, REPORT ON THE SPANISH PEAK GROUP OF MINING CLAIMS: COLO. STATE PLANNING COMM. UNPUB. REPT., 6 P}{Deposit:: Vanderwilt, J.W., 1947, Mineral resources of Colorado: State of Colorado Mineral Resources Board, 547 p.}{Geology:: JOHNSON, R.B., 1968, GEOLOGY OF THE IGNEOUS ROCKS OF THE SPANISH PEAKS REGION, COLORADO: USGS PROF. PAPER 594-G}{Geology:: HILLS, R.C., 1901, DESCRIPTION OF THE SPANISH PEAKS QUADRANGLE: USGS FOLIO 71}{Geology:: Budding and Lawrence, 1983, USGS MF-1542-B,C}{Geology:: Kluender, 1983, USBM MLA-58-83} |