Uplift of the Bighorn Mountains, Wyoming and Montana: A Sandstone Provenance Study, Issue 1917

Characteristic Marine Molluscan Fossils from the Dakota Sandstone and Intertongued Mancos Shale, West-central New Mexico

Distribution and Properties of Clinoptilolite-bearing Tuffs in the Upper Jurassic Morrison Formation on the Ute Mountain Ute Reservation, Southwestern Colorado and Northwestern New Mexico: Issue 2061

Ammonites and Some Characteristic Bivalves from the Upper Cretaceous Frontier Formation, Natrona County, Wyoming

Petrology and Depositional Facies of Siliciclastic Rocks of the Middle Ordovician Simpson Group, Mazur Well, Southeastern Anadarko Basin, Oklahoma: Issue 1866

The Ammonite Metengonoceras Hyatt, 1903, from the Mowry Shale (Cretaceous) of Montana and Wyoming: Issue 1787

Stratigraphic Divisions and Geologic History of the Laney Member of the Green River Formation in the Washakie Basin in Southwestern Wyoming: 1972-1973