Catalog of Devonian and deeper tests in central Illinois /

The paracontinuity and the determination of the Devonian-Mississippian boundary in the lower Mississippian type area of North America /
by: Conkin, James Elvin

The Devonian system of west central Colorado /
by: Campbell, John A. (John Arthur), 1930-
Published: (1966)

Subsurface geology of the Lower Columbia and Willamette Basins, Oregon /
by: Newton, Vernon C.
Published: (1969)

Middle Devonian stratigraphy in central Pennsylvania : a revision /
by: Faill, Rodger T.
Published: (1978)

Devonian events and correlations /
Published: (2007)

Devonian of the world : proceedings of the Second International Symposium on the Devonian System, Calgary, Canada /
Published: (1988)

Palynology and petrography of a Middle Devonian coal in Illinois /
by: Peppers, Russel A. (Russel Allen), 1932-
Published: (1969)

The Devonian of California.
by: Stauffer, Clinton R. (Clinton Raymond), 1875-1960
Published: (1930)

Devonian and Mississippian rocks of central Arizona /
by: Huddle, John Warfield, 1907-1975, et al.
Published: (1952)

International Symposium on the Devonian System, Calgary, 1967 ; [papers] /
Published: (1967)

Devonian rocks and paleogeography of central Arizona.
by: Teichert, Curt, 1905-1996
Published: (1965)

Devonian stratigraphy and paleontology of the Roberts mountains region, Nevada /
by: Merriam, Charles Warren, 1905-
Published: (1940)

Stratigraphy of the Frisco and Sallisaw formations (Devonian) of Oklahoma.
by: Amsden, Thomas William
Published: (1961)

Measured sections of Devonian rocks in northern Wyoming /
by: Sandberg, Charles A. (Charles Albert), 1929-
Published: (1967)

Cambrian and Devonian stratigraphic problems of Eastern Alabama /
Published: (1977)

The Devonian rocks of Kentucky ; a presentation of the areal extent, stratigraphic, structural and paleontologic relationship of all sediments between the Silurian and Mississippian systems in this commonwealth /
by: Savage, T. E. (Thomas Edmund), 1866-1947
Published: (1930)

Devonian ammonoids from the Appalachians and their bearing on international zonation and correlation /
by: House, M. R. (Michael Robert)
Published: (1978)

Physical stratigraphy of the Genesee formation (Devonian) in western and central New York /
by: De Witt, Wallace, Jr., 1920-2012
Published: (1978)

Upper Devonian marine-nonmarine transition, southern Pennsylvania /
by: Walker, Roger G.
Published: (1972)

Silurian and Devonian rocks in Indiana southwest of the Cincinnati Arch /
by: Becker, Leroy E.
Published: (1974)

Devonian stratigraphy and paleogeography along the western Mogollon Rim, Arizona /
by: Beus, Stanley S.
Published: (1973)

Stratigraphy of the Detroit River Formation (Middle Devonian) of Northern Indiana /
by: Doheny, Edward J.

Late Silurian and early Devonian sedimentologic history of southwestern Indiana /
by: Becker, Leroy E.
Published: (1978)

Devonian biostratigraphy of New York /

Pre-Chattanooga Devonian stratigraphy of Alabama and Northwest Georgia /
by: Kiefer, John David, 1940-
Published: (1970)

Aspects of a stratigraphic system : the Devonian /
by: Dineley, David L.
Published: (1984)

Devonian and lower Mississippian chert formations of western Kentucky /
by: Luttrell, Eugene M.
Published: (1952)

Computer plotted isopach and structure maps of the Devonian formations in Saskatchewan /
by: Paterson, D. F. (Douglas F.)
Published: (1973)

Strata and megafossils of the Middle Devonian Silica Formation /
by: Kesling, Robert V. (Robert Vernon), 1917-2005

Uranium and other trace elements in Devonian and Mississippian black shales in the central midcontinent area /
by: Landis, Edwin R. (Edwin Robert), 1926-
Published: (1962)

Upper Devonian stratigraphy and sedimentation in Bradford County, Pennsylvania /
by: Woodrow, Donald L.
Published: (1965)

Notes on a core bit for cable tools /
by: Moulton, Gail Francis, 1898-
Published: (1926)

A new Devonian trilobite from southern Illinois /
by: Roy, Sharat Kumar
Published: (1933)

Upper Devonian stratigraphy and sedimentary environments in northeastern Pennsylvania /
by: Glaeser, J. Douglas
Published: (1974)

Stratigraphy, structure, and sedimentary patterns in the Upper Devonian of Bradford County, Pennsylvania /
by: Woodrow, Donald L.
Published: (1968)

Petrology and subsurface stratigraphy of the Detroit River formation (Middle Devonian) in northern Indiana /
by: Doheny, Edward J.
Published: (1967)