Incoming Resources
- Pennsylvanian and Early Permian paleogeography of the Uinta-Piceance Basin region, northwestern Colorado and northeastern Utah, by Samuel Y. Johnson, Marjorie A. Chan, and Edith A. Konopka
- Precambrian to earliest Mississippian stratigraphy, geologic history, and paleogeography of northwestern Colorado and west-central Colorado, by James M. Soule ; prepared in cooperation with the Colorado Geological Survey
- Correlation of geologic formations between east-central Colorado, central Wyoming and southern Montana by Willis T. Lee. [U.S. Geological Survey Professional Paper 149.]
- Paleontology and stratigraphy of the Castle Hayne and Trent Marls in North Carolina by Lewis Burnett Kellum. [U.S. Geological Survey Professional Paper 143.]
- Physiography and glacial geology of western Montana and adjacent areas, by W. C. Alden
- Geology of the Jackson area, Mississippi, stratigraphic and structural study of the area surrounding the Jackson gas field, by Watson H. Monroe
- Facies analysis, genetic sequences, and paleogeography of the lower part of the Minturn Formation (Middle Pennsylvanian), southeastern Eagle Basin, Colorado, by John A. Karachewski
- Mississippian formations of San Saba County, Texas by P.V. Roundy, George H. Girty, and Marcus I. Goldman. [U.S. Geological Survey Professional Paper 146.]
- Cretaceous and Tertiary paleogeographic reconstructions for the Uinta-Piceance basin study area, Colorado and Utah, by K.J. Franczyk [and four others]
- Evolution, what the fossils say and why it matters, Donald R. Prothero ; with original illustrations by Carl Buell
- Devonian rocks and paleogeography of central Arizona, by Curt Teichert
- Geology of the Bedford shale and Berea sandstone in the Appalachian basin, by James F. Pepper, Wallace De Witt, Jr., and David F. Demarest