Bedrock geology of the Evitts Creek and Pattersons Creek quadrangles, Maryland, Pennsylvania, and West Virginia /

Autor De Witt, Wallace, Jr., 1920-2012, Colton, George Willis
Vydáno 1964

Physical stratigraphy of the Genesee formation (Devonian) in western and central New York /

Autor De Witt, Wallace, Jr., 1920-2012, Colton, George Willis, 1920-
Vydáno 1978

The Clinton sands in Canton, Dover, Massillon, and Navare Quadrangles, Ohio : oil and gas geology of the "Clinton" sands of Ohio /

Autor Pepper, James Franklin, 1898-1963, De Witt, Wallace, Jr., 1920-2012, Everhart, Gail M.
Vydáno 1953

Geology of the Bedford shale and Berea sandstone in the Appalachian basin : a study of the stratigraphy, sedimentation and paleogeography of rocks of Bedford and Berea age in Ohio and adjacent States /

Autor Pepper, James Franklin, 1898-1963, De Witt, Wallace, Jr., 1920-2012, Demarest, David F.
Vydáno 1954

Paleotectonic investigations of the Mississippian system in the United States. Part II., Interpretive summary and special features of the Mississippian System /

Autor Varnes, Katharine L., Gordon, Mackenzie, 1913-1992, Huddle, John Warfield, 1907-1975, Sable, Edward G., Cohee, George Vincent, 1907-, McGrew, Laura W.
Vydáno 1979

Paleotectonic investigations of the Mississippian system in the United States. Part I., Introduction and regional analyses of the Mississippian System /

Autor Connor, Carol Waite, McGrew, Laura W., Stewart, Gary F., Jordan, Louise, Johnson, Ross B., 1919-, Bachman, George O., Varnes, Katharine L., Carter, M. Devereux
Vydáno 1979