Petrography and origin of xenotime and monazite concentrations Central City district Colorado /

Autor Young, E. J., Sims, P. K. 1918-2011
Vydáno 1961

Petrography of radioactive tertiary igneous rocks Front Range mineral belt Colorado : geology and ore deposits of Clear Creek, Gilpin, and Larimer Counties, Colorado /

Autor Wells, John David, 1926-2013
Vydáno 1960

Pegmatites of the Crystal Mountain district, Larimer County, Colorado /

Autor Thurston, W. R. 1915-2004
Vydáno 1955

Coal resources of the Trinidad Coal Field in Huerfano and Las Animas Counties, Colorado /

Autor Johnson, Ross B., 1919-
Vydáno 1961

Curecanti Pluton, an unusual intrusive body in the Black Canyon of the Gunnison, Colorado : contributions to general geology /

Autor Hansen, Wallace R., 1920-
Vydáno 1964

Geology of Precambrian rocks, Idaho Springs district, Colorado /

Autor Moench, Robert H.
Vydáno 1964

Distribution of elements in sedimentary rocks of the Colorado Plateau - a preliminary report : contributions to the geology of uranium /

Autor Newman, William L.
Vydáno 1962

Geology of the Littleton quadrangle Jefferson, Douglas and Arapahoe Counties, Colorado /

Autor Scott, Glenn Robert, 1918-2012
Vydáno 1962

Preliminary study of radioactive limonite in Colorado, Utah and Wyoming : contributions to the geology of uranium /

Autor Lovering, T. G. 1921-1996, Beroni, E. P.
Vydáno 1959

Ages of selected intrusive rocks and associated ore deposits in the Colorado Mineral Belt /

Autor Cunningham, Charles G., Naeser, Charles W., 1940-2016, Marvin, Richard F., Luedke, Robert G., Wallace, Alan R.
Vydáno 1994

Metamorphism and the origin of granitic rocks Northgate district Colorado /

Autor Steven, Thomas A. 1917-2013
Vydáno 1957

Geology and petrology of the San Juan region, southwestern Colorado,

Autor Larsen, Esper S. 1879-1961, Cross, Whitman, 1854-1949
Vydáno 1956

Geology of the Quartz Creek pegmatite district, Gunnison County, Colorado /

Autor Staatz, Mortimer Hay, 1918-, Trites, Albert F. 1921-2013
Vydáno 1955

Geology of the northern part of the Tenmile Range, Summit County Colorado : contributions to economic geology /

Autor Bergendahl, Max H.
Vydáno 1963

Joints in Precambrian rocks Central City-Idaho Spring area, Colorado /

Autor Harrison, Jack Edward, 1924-1995, Moench, R. H.
Vydáno 1961

Relationship of Precambrian Quartzite-Schist sequence along Coal Creek to Idaho springs formation Front Range, Colorado /

Autor Wells, John David, 1926-2013, Sheridan, Douglas M., 1921-, Albee, Arden Leroy, 1928-
Vydáno 1964

Copper and uranium in Pennsylvanian and Permian sedimentary rocks, northern Sangre de Cristo Range, Colorado /

Autor Lindsey, David A., Clark, Reino F.
Vydáno 1995

Geology of Glenwood Springs quadrangle and vicinity, northwestern Colorado /

Autor Bass, N. Wood, Northrop, Stuart A.
Vydáno 1963

Geology and ore deposits of the Summitville district San Juan Mountains Colorado /

Autor Steven, Thomas A. 1917-2013, Ratté, James Clifford, 1925-
Vydáno 1960