Variations in vitrinite reflectance values for the Upper Cretaceous Mesaverde Formation, Southeastern Piceance Basin, northwestern Colorado : implications for burial history and potential hydrocarbon generation /

Shorter contributions to paleontology and stratigraphy /
Published: (1990)

Stratigraphy of the State Bridge Formation in the Woody Creek quadrangle, Pitkin and Eagle Counties, Colorado /
by: Freeman, Val L., 1926-
Published: (1971)

Stratigraphy of the Wichita group in part of the Brazos River Valley, north Texas /
by: Stafford, Philip T.
Published: (1960)

Stratigraphy of the Mesaverde Group in the central and eastern Greater Green River Basin, Wyoming, Colorado, and Utah /
by: Roehler, Henry W.
Published: (1990)

Surface vitrinite reflectance study of the Uinta and Piceance basins and adjacent areas, eastern Utah and western Colorado : implications for the development of Laramide basins and uplifts /
by: Johnson, Ronald C. (Ronald Carl), 1950-, et al.
Published: (1993)

Stratigraphic sections of the Phosphoria Formation in Montana, 1949-50 : Part 1 /
by: Cressman, Earle Rupert, 1923-
Published: (1953)

Stratigraphic sections of the Phosphoria Formation in Wyoming, 1949-50 /
by: Sheldon, Richard Porter, 1923-
Published: (1953)

Stratigraphic sections of the Phosphoria Formation in Idaho, 1949.
by: Sheldon, Richard Porter, 1923-
Published: (1953)

Stratigraphic sections of the Phosphoria Formation in Idaho, 1949.
by: Davidson, David F. (David Francis), 1923-
Published: (1953)

Stratigraphic sections of the Phosphoria Formation in Utah, 1949-51 /
by: Cheney, T. M. (Thomas M.), 1926-
Published: (1953)

Fusulinid paleontology and biostratigraphy of the Middle Permian (Guadalupian) strata of the Glass Mountains and Del Norte Mountains, west Texas /
by: Yang, Zhendong, 1945-
Published: (1993)

A study of the Cretaceous-Tertiary unconformity in the Piceance Creek Basin, Colorado : the underlying Ohio Creek Formation (Upper Cretaceous) redefined as a member of the Hunter Canyon or Mesaverde Formation /
by: Johnson, Ronald C. (Ronald Carl), 1950-, et al.
Published: (1980)

Petrography, mineralogy, and reservoir characteristics of the Upper Cretaceous Mesaverde Group in the east-central Piceance Basin, Colorado /
by: Pitman, Janet K.
Published: (1989)

Geology of the Pennsylvanian and Permian Cutler Group and Permian Kaibab Limestone in the Paradox Basin, southeastern Utah and southwestern Colorado /
by: Condon, Steven M.
Published: (1997)

Geologic history and hydrocarbon potential of Late Cretaceous-Age, low-permeability reservoirs, Piceance Basin, western Colorado /
by: Johnson, Ronald C. (Ronald Carl), 1950-
Published: (1989)

Stratigraphic sections of the Phosphoria Formation in Wyoming, 1951 /
by: Cheney, T. M. (Thomas M.), 1926-
Published: (1954)

Stratigraphic sections of the Phosphoria Formation in Idaho, 1947-48.
by: McKelvey, V. E. (Vincent Ellis), 1916-
Published: (1953)

Stratigraphic sections of the Phosphoria Formation in Idaho, 1947-48.
by: McKelvey, V. E. (Vincent Ellis), 1916-
Published: (1953)

Stratigraphic sections of the Phosphoria Formation in Montana, 1947-48 /
by: Swanson, Roger Warren, 1914-
Published: (1953)

Stratigraphic sections of the Phosphoria Formation in Idaho, 1947-48.
by: O'Malley, F. W.
Published: (1953)

Stratigraphic sections of the Phosphoria Formation in Montana, 1948 /
by: Klepper, Montis Ruhl, 1915-
Published: (1953)

Stratigraphic sections of the Phosphoria Formation in Montana, 1951 /
by: Peterson, James A., et al.
Published: (1954)

Stratigraphic sections of the Phosphoria Formation in Idaho, 1950-51 /
by: Smart, Rosemary
Published: (1954)

Stratigraphic sections of the Phosphoria Formation in Wyoming, 1952 /
by: Sheldon, Richard Porter, 1923-
Published: (1954)

Stratigraphic sections of the Phosphoria Formation in Wyoming, 1947-48 /
by: McKelvey, V. E. (Vincent Ellis), 1916-
Published: (1953)

Sedimentology and depositional environments of the Lower Permian Yeso Formation, northwestern New Mexico /
by: Stanesco, John D.
Published: (1991)

Probable Permian age of the Rampart Group, central Alaska : fossil collections and rock samples from a limestone bed within the volcanic sequence of the Rampart Group show that the group is probably Permian in age /
by: Brosgé, William Peters, 1921-
Published: (1969)

Physical stratigraphy and mineral resources of Permian rocks in western Wyoming /
by: Sheldon, Richard Porter, 1923-
Published: (1963)

Paleotectonic investigations of the Permian system in United States /
by: McKee, Edwin D. (Edwin Dinwiddie), 1906-1984, et al.
Published: (1967)

Stratigraphy, depositional environments, and paleogeography of coal-bearing strata in the Upper Cretaceous Mesaverde Group, Central Grand Hogback, Garfield County, Colorado /
by: Madden, Dawn J.
Published: (1989)

Stratigraphy and refractory clayrocks of the Dakota group along the northern Front Range, Colorado /
by: Waagé, Karl M.
Published: (1961)

Refractory clay deposits of south-central Colorado : a description of the refractory and semirefractory clays in the Purgatoire formation and Dakota sandstone /
by: Waagé, Karl M. (Karl Mensch), 1915-1999
Published: (1953)

Depositional environments of the White Rim Sandstone Member of the Permian Cutler Formation, Canyonlands National Park, Utah /
by: Steele, Brenda A.
Published: (1987)

The Supai Group of Grand Canyon /
by: McKee, Edwin D. (Edwin Dinwiddie), 1906-1984
Published: (1982)

Revision of the type Mankomen Formation (Pennsylvanian and Permian), Eagle Creek area, eastern Alaska Range, Alaska /
by: Richter, Donald H., et al.
Published: (1975)

Pennsylvanian and Permian rocks of the southern Inyo Mountains, California /
by: Merriam, Charles Warren, 1905-, et al.