1. Stratigraphic nomenclature of the Newark Supergroup of eastern North America Author/Creator: Luttrell, Gwendolyn Lewise Werth, 1927- Publication/Creation: Washington : U.S. G.P.O. ; Denver, CO (Federal Center, Box 25425, Denver 80225) : For sale by the Books and Open-File Reports Section, U.S. Geological Survey, 1990 Resource Type: Book Access & Availability: Loading
2. Stratigraphic nomenclature of the Newark Supergroup of eastern North America Author/Creator: Luttrell, Gwendolyn Lewise Werth, 1927- author Publication/Creation: [Reston, Va.] : Department of the Interior, U.S. Geological Survey, 1989 Resource Type: Book Access & Availability: Loading
3. Revisions of Middle Jurassic nomenclature in the southeastern San Juan basin, New Mexico Author/Creator: Condon, Steven M., author Publication/Creation: [Washington, D.C.] : U.S. G.P.O. ; Denver, CO : For sale by the Books and Open-File Section, U.S. Geological Survey, Federal Center, 1989 Resource Type: Book Access & Availability: Loading
4. Revisions to stratigraphic nomenclature of Jurassic and Cretaceous rocks of the Colorado Plateau Author/Creator: Condon, Steven M., author Publication/Creation: [Reston, Va.] : Department of the Interior, U.S. Geological Survey, 1988 Resource Type: Book Access & Availability: Loading
5. Revisions to stratigraphic nomenclature of Jurassic and Cretaceous rocks of the Colorado Plateau Publication/Creation: [Washington, D.C.] : U.S. G.P.O. ; Denver, CO : For sale by the Books and Open-File Reports Section, U.S. Geological Survey, 1988 Resource Type: Book Access & Availability: Loading
6. The Auld Lang Syne Group, of Late Triassic and Jurassic (?) age, north-central Nevada Author/Creator: Burke, D. B., author Publication/Creation: [Washington, D.C.] : United States Department of the Interior, Geological Survey, 1973 Resource Type: Book Access & Availability: Loading