North American species of Tempskya and their stratigraphic significance /

Palynostratigraphy in relation to sequence stratigraphy, Straight Cliffs Formation (Upper Cretaceous), Kaiparowits Plateau, Utah /
by: Nichols, Douglas J.
Published: (1995)

The Laramie and the overlying Livingston formation in Montana /
by: Weed, Walter Harvey, 1862-1944, et al.
Published: (1893)

Fossil wood and lignite of the Potomac formation /
by: Knowlton, Frank Hall, 1860-1926
Published: (1889)

The Upper Cretaceous and Eocene floras of South Carolina and Georgia /
by: Berry, Edward Wilber, 1875-1945
Published: (1914)

Species of Aquilapollenites and Fibulapollis from two Upper Cretaceous localities in Alaska /
by: Tschudy, Bernadine D.
Published: (1969)

Palynological evaluation of Cedar Mountain and Burro Canyon formations, Colorado Plateau /
by: Tschudy, Robert H., et al.
Published: (1984)

A catalogue of the Cretaceous and Tertiary plants of North America /
by: Knowlton, Frank Hall, 1860-1926
Published: (1898)

The flora of the Ripley formation /
by: Berry, Edward Wilber, 1875-1945
Published: (1925)

Flora of the Montana formation /
by: Knowlton, Frank Hall, 1860-1926
Published: (1900)

Stratigraphic distribution of some pollen types from the Campanian and lower Maestrichtian rocks (Upper Cretaceous) of the Middle Atlantic States /
by: Wolfe, Jack A., 1936-
Published: (1976)

Stratigraphic distribution of species of the megaspore genus Minerisporites in North America /
by: Tschudy, Robert H.
Published: (1976)

Cenomanian angiosperm leaf megafossils, Dakota Formation, Rose Creek locality, Jefferson County, southeastern Nebraska /
by: Upchurch, Garland R., et al.
Published: (1990)

A new Tolypella from the Ocean Point dinosaur locality, North Slope, Alaska, and the Late Cretaceous to Paleocene Nitelloid charophytes /
by: Feist, M. (Monique), et al.
Published: (1991)

The Laramie flora of the Denver basin : with a review of the Laramie problem /
by: Knowlton, Frank Hall, 1860-1926
Published: (1922)

Normapolles pollen from the Mississippi embayment /
by: Tschudy, Robert H.
Published: (1975)

Fossil plants from the Colgate member of the Fox Hills sandstone and adjacent strata /
by: Brown, Roland W. (Roland Wilbur), 1893-1961
Published: (1939)

Two new pollen genera (Late Cretaceous and Paleocene) with possible affinity to the Illiciaceae /
by: Tschudy, Robert H.
Published: (1970)

American Cretaceous ferns of the genus Tempskya /
by: Read, C. B.
Published: (1937)

Palynostratigraphy in relation to sequence stratigraphy, Straight Cliffs Formation (Upper Cretaceous), Kaiparowits Plateau, Utah.
by: Nichols, Douglas J.
Published: (1995)

Stratigraphic reconnaissance of the Matanuska Formation in the Matanuska Valley, Alaska /
by: Grantz, Arthur, 1927-
Published: (1964)

Complexiopollis pollen lineage in Mississippi embayment rocks /
by: Tschudy, Robert H.
Published: (1973)

Shorter contributions to general geology, 1936 /
Published: (1940)

Stratigraphic terminology of the Dakota Sandstone and Mancos Shale, West-Central New Mexico /
by: Landis, Edwin R. (Edwin Robert), 1926-, et al.
Published: (1973)

Four new members of the Upper Cretaceous Straight Cliffs Formation in the southeastern Kaiparowits region, Kane County, Utah : description of new stratigraphic units in a coal-bearing formation of southern Utah /
by: Peterson, Fred, 1933-
Published: (1969)

Cretaceous research.

Graywacke of Buchia Ridge and correlative Lower Cretaceous rocks in the Goodnews Bay and Bethel quadrangles, southwestern Alaska /
by: Hoare, J. M., et al.
Published: (1983)

Depositional environments for strata of composite section of Frontier Formation, Madison Range, southwestern Montana /
by: Tysdal, Russell G.
Published: (1991)

Geology of the Fort Peck Area, Garfield, McCone and Valley Counties, Montana /
by: Jensen, Fred S. (Fred Scott), 1920-, et al.
Published: (1964)

Changes in stratigraphic nomenclature in the Cretaceous system, east-central Puerto Rico /
by: Briggs, Reginald P., 1929-2009
Published: (1969)

Revised nomenclature, definitions, and correlations for the Cretaceous formations in USGS-Clubhouse Crossroads #1, Dorchester County, South Carolina /
by: Gohn, Gregory S.
Published: (1992)

Diagenesis and burial history of nonmarine Upper Cretaceous rocks in the central Uinta Basin, Utah /
by: Pitman, Janet K.
Published: (1988)

Diagenesis and burial history of nonmarine Upper Cretaceous rocks in the central Uinta Basin, Utah /
by: Pitman, Janet K.
Published: (1988)

Illustrations of Cretaceous and Tertiary plants of western territories of U.S.
Published: (1878)

The mid-Cretaceous frontier formation near the Moxa arch, southwestern Wyoming /
by: Merewether, E. A. (Edward Allen), 1930-, et al.
Published: (1984)

Stratigraphic relations of the Austin, Taylor, and equivalent formations in Texas /
by: Stephenson, Lloyd William, 1876-1962
Published: (1937)

Geology of the Nanushuk Group and related rocks, North Slope, Alaska /
Published: (1985)