Paleocene and lower Eocene units in the southern part of the Piceance Creek basin, Colorado

by Donnell, John R. 1919-2013,
Published: United States Department of the Interior, Geological Survey, 1969

Tertiary geology and oil-shale resources of the Piceance Creek basin, between the Colorado and White Rivers, northwestern Colorado

by Donnell, John R. 1919-2013,
Published: United States Department of the Interior, Geological Survey, 1961

Preliminary report on oil-shale resources of Piceance Creek Basin, northwestern Colorado

by Donnell, John R. 1919-2013,
Published: United States Department of the Interior, Geological Survey, 1957

Preliminary report on oil-shale resources of Piceance Creek Basin, northwestern Colorado : description of the potential oil yield of Tertiary lacustrine shales in the Green River F...

by Donnell, John R. 1919-2013.
Published: U.S. G.P.O., 1957

Tertiary geology and oil-shale resources of the Piceance Creek basin, between the Colorado and White Rivers, northwestern Colorado

by Donnell, John R. 1919-2013.
Published: U.S. G.P.O., 1961

Paleocene and lower Eocene units in the southern part of the Piceance Creek basin, Colorado

by Donnell, John R. 1919-2013.
Published: [U.S. Govt. Print. Off.], 1969

Geology of the Cathedral Bluffs oil-shale area, Rio Blanco and Garfield Counties, Colorado

by Donnell, John R. 1919-2013.
Published: Interior--Geological Survey, 1953

Preliminary geologic map of the Sagebrush Hill quadrangle, Rio Blanco County, Colorado

by Donnell, John R. 1919-2013.
Published: U.S. Geological Survey, 1982

Correlation of individual oil-shale beds in the upper part of the Green River Formation, Piceance Creek Basin, Colorado, and Uinta Basin, Utah

by Donnell, John R. 1919-2013.
Published: U.S. Dept. of the Interior, U.S. Geological Survey : [Books and Open-file Reports Section, distributor], 1997

Revision of nomenclature of the upper part of the Green River Formation, Piceance Creek Basin, Colorado, and Eastern Uinta Basin, Utah

by Cashion, W. B. 1923-
Published: U.S. Govt. Print. Off., 1974

Drill cores and crushed samples of oil shale stored in the Anvil Points Mine, Garfield County, Colorado

by Dyni, John R.,
Published: U.S. Department of the Interior, U.S. Geological Survey, 1998

Revision of nomenclature of the upper part of the Green River Formation, Piceance Creek Basin, Colorado, and eastern Uinta Basin, Utah

by Cashion, W. B. 1923-
Published: United States Department of the Interior, U.S. Geological Survey, 1974

Geologic map of the De Beque quadrangle, Garfield and Mesa counties, Colorado

by Geological Survey (U.S.)
Published: The Survey ; For sale by Map Distribution, 1992

Drill cores and crushed samples of oil shale stored in the Anvil Points Mine, Garfield County, Colorado

by Dyni, John R.
Published: U.S. Dept. of the Interior, U.S. Geological Survey, 1998

Geological road logs of Colorado

by Rocky Mountain Association of Geologists.
Published: [publisher not identified], 1960

Preliminary geologic map of the Grand Valley quadrangle, Garfield County, Colorado

by Geological Survey (U.S.)
Published: The Survey ; For sale by Branch of Distribution, 1986

Geologic map of the Housetop Mountain quadrangle, Garfield and Mesa counties, Colorado

by Geological Survey (U.S.)
Published: The Survey ; For sale by Branch of Distribution, 1987

Cross sections showing correlation of coal beds and coal zones in the Mesaverde Formation in the Carbondale 30ʹ x 60ʹ quadrangle, west-central Colorado

by Geological Survey (U.S.)
Published: The Survey ; For sale by Map Distribution, 1988

Geologic map of the Hawxhurst Creek quadrangle, Garfield and Mesa counties, Colorado

by Geological Survey (U.S.)
Published: The Survey ; For sale by Branch of Distribution, 1988

Geologic map of the South Mamm Peak quadrangle, Garfield and Mesa counties, Colorado

by Geological Survey (U.S.)
Published: The Survey ; For sale by Map Distribution, 1990