Geology and coal resources of the Walsenburg area, Huerfano County, Colorado /

Huerfano : a memoir of life in the counterculture /
by: Price, Roberta
Published: (2004)

Huerfano : a memoir of life in the counterculture /
by: Price, Roberta
Published: (2004)

Ground water in Huerfano County, Colorado /
by: McLaughlin, Thad G. (Thad Gerald), 1913-2002
Published: (1966)

Geologic map of the McCarty Park quadrangle, Costilla and Huerfano counties, Colorado.
Published: (1995)

The Yampa coal field, Routt county, Colorado /
by: Fenneman, Nevin Melancthon, 1865-1945, et al.
Published: (1906)

Reconnaissance geologic map of the Spanish Peaks wilderness study area, Huerfano and Las Animas Counties, Colorado /
by: Budding, Karin E.
Published: (1983)

Reconnaissance geologic map of the Cucharas Pass quadrangle, Huerfano and Las Animas counties, Colorado.
Published: (1996)

Reconnaissance geologic map of parts of the Zapata Ranch and Mosca Pass quadrangles, Alamosa and Huerfano counties, Colorado /
Published: (1991)

Geology and coal resources of the Starkville-Weston area, Las Animas County, Colorado /
by: Wood, Gordon H. (Gordon Harry), 1919-, et al.
Published: (1957)

Geologic map and cross sections of the La Veta Pass, La Veta, and Ritter Arroyo quadrangles, Huerfano and Costilla counties, Colorado /
by: Vine, James David, 1921-
Published: (1974)

Geologic map of the Trinchera Peak quadrangle, Costilla, Huerfano, and Las Animas counties, Colorado.
Published: (1996)

A preliminary evaluation of vertical separation between production intervals of coalbed-methane wells and water-supply wells in the Raton Basin, Huerfano and Las Animas Counties, Colorado, 1999-2004 /
by: Watts, Kenneth R.
Published: (2006)

Geology and coal resources of the Gulnare, Cuchara Pass, and Stonewall area, Huerfano and Las Animas counties, Colorado /
by: Wood, Gordon H. (Gordon Harry), 1919-
Published: (1956)

Reconnaissance geologic map of the Medano Pass quadrangle and part of the Liberty quadrangle, Alamosa, Huerfano, and Saguache counties, Colorado /
Published: (1989)

Reconnaissance geologic map of parts of the Twin Peaks and Blanca Peak quadrangles, Alamosa, Costilla, and Huerfano counties, Colorado /
Published: (1991)

Mineral resource potential map of the Spanish Peaks Wilderness study area, Huerfano and Las Animas Counties, Colorado /
by: Budding, Karin E.
Published: (1983)

Coal geology and coal, oil, and gas resources of the Erie and Frederick Quadrangles, Boulder and Weld Counties, Colorado /
by: Spencer, Frank Darwyn, 1904-
Published: (1986)

Geochemical map of the Spanish Peaks wilderness study area, Huerfano and Las Animas Counties, Colorado /
by: Budding, Karin E.
Published: (1983)

The Twentymile Park district of the Yampa coal field, Routt County, Colorado /
by: Campbell, Marius R. (Marius Robinson), 1858-1940
Published: (1923)

Geology and coal resources of the Axial and Monument Butte quadrangles, Moffat County, Colorado /
by: Hancock, E. T. (Eugene Thomas), 1875-
Published: (1925)

Coal geology of the White Oak quadrangle, Magoffin and Morgan Counties, Kentucky /
by: Adkison, W. L.
Published: (1957)

Regional correlation of the middle coal group of the upper Cretaceous Mesaverde group, Yampa Coal Field, Moffat and Routt counties, Colorado /
Published: (1988)

Coal resources of upper Cretaceous Fruitland Formation in the Southern Ute Indian Reservation, southwestern Colorado /
by: Sandberg, Dorothy T.
Published: (1990)

Coal reserves of the Pittsburgh (no. 8) bed in Belmont County, Ohio /
by: Berryhill, Henry L., Jr. (Henry Lee), 1921-2013
Published: (1955)

Coal resources of Virginia /
by: Brown, Andrew, 1896-
Published: (1952)

Coal resources of Indiana /
by: Spencer, Frank Darwyn, 1904-
Published: (1953)

Geology and coal resources of the coal-bearing rocks of Alabama /
by: Culbertson, William Craven, 1919-
Published: (1964)

Geology and coal resources of Belmont County, Ohio /
by: Berryhill, Henry L., Jr. (Henry Lee), 1921-2013
Published: (1963)

Bituminous coal resources of Texas : a review of the occurrence of bituminous and cannel coal in Texas and a new estimate of the original coal resources /
by: Mapel, W. J. (William Jameson), 1922-
Published: (1967)

The coal deposits of the Alkali Butte, the Big Sand Draw, and the Beaver Creek fields, Fremont County, Wyoming /
by: Thompson, R. M. (Raymond Melvin), 1918-1987, et al.
Published: (1952)

Coal resources of Michigan /
by: Cohee, George Vincent, 1907-
Published: (1950)

Coal resources of New Mexico /
by: Read, C. B.
Published: (1950)

Geology and coal resources of North Park, Colorado /
by: Beekly, A. L.
Published: (1915)

Geologic map and coal stratigraphic framework of the Paonia area, Delta and Gunnison counties, Colorado /
Published: (1989)

Coal resource classification system of the U.S. Bureau of Mines and U.S. Geological Survey /
Published: (1976)

Coal fields of Grand Mesa and the West Elk Mountains, Colorado /
by: Lee, Willis T. (Willis Thomas), 1864-1926
Published: (1912)