Materials
Ore mineralsFluorite, Gadolinite, Quartz, Xenotime
GangueAmazonstone, Bastnaesite, Biotite, Calcite, Doverite, Fergusonite, Hematite, Limonite, Muscovite, Prochlorite, Pyrite, Pyrolusite, Sericite, Synchisite, Thalenite, Topaz, Yttrotantalite, Zircon
References
SIMMONS, W.B., AND HEINRICH, E.W., 1980, RARE-EARTH PEGMATITES OF THE SOUTH PLATTE DISTRICT, COLORADO: CGS RESOURCE SER. 11, 131 P.PETERSON, W.L., 1964, GEOLOGY OF THE PLATTE CANYON QUADRANGLE, COLORADO: USGS BULL. 1181-C, 23 P., 1 PL.HAYNES, C.V., JR., 1965, GENESIS OF THE WHITE CLOUD AND RELATED PEGMATITES, SOUTH PLATTE AREA, JEFFERSON COUNTY, COLORADO: GSA BULL., V. 76, NO. 4, P. 441-462.ADAMS, J.W., AND SHARP, W.N., 1972, THALENITE AND ALLANITE DERIVED FROM YTTROFLUORITE IN THE WHITE CLOUD PEGMATITE, SOUTH PLATTE AREA, COLORADO: USGS PROF. PAPER 800-C, P. C63-C69.HEINRICH, E.W., 1958, RARE-EARTH PEGMATITES OF THE SOUTH PLATTE-LAKE GEORGE AREA, DOUGLAS, TELLER, AND PARK COUNTIES, COLORADO (ABS.): GSA BULL., V. 69, NO. 12, PT. 2, P. 1579-1580.HAYNES, C.V., JR., 1958, RARE-EARTH MINERALIZATION IN THE WHITE CLOUD MINE NEAR SOUTH PLATTE, JEFFERSON COUNTY, COLORADO (ABS.): GSA BULL., V. 69, NO. 12, PT. 2, P. 1729-1730.ADAMS, J.W., AND OTHERS, 1962, THALENITE FROM TELLER COUNTY, COLORADO: USGS PROF. PAPER 450-D, P. D6-D8.SIMMONS AND HEINRICH, 1980