1. An unusual Lower Cambrian trilobite fauna from Nevada Author/Creator: Palmer, Allison R., author Publication/Creation: Washington : United States Department of the Interior, Geological Survey, 1964 Resource Type: Book Access & Availability: Loading
2. An unusual Lower Cambrian trilobite fauna from Nevada, Author/Creator: Palmer, Allison R. Publication/Creation: Washington : U.S. Govt. Print. Off, 1964 Resource Type: Book Is Part Of: U.S. Geological Survey professional paper, no. 481-483. Access & Availability: Loading
3. Upper cambrian orr formation : its subdivisions and correlatives in western Utah Author/Creator: Hintze, Lehi F. Publication/Creation: Washington : U.S. Govt. Print. Off., 1976 Resource Type: Book Is Part Of: U.S. Geological Survey bulletin, no. 1402-1405. Access & Availability: Loading
4. Upper cambrian orr formation, its subdivisions and correlatives in western Utah Author/Creator: Hintze, Lehi F., author Publication/Creation: [Washington, D.C.] : United States Department of the Interior, Geological Survey, 1976 Resource Type: Book Access & Availability: Loading
5. Upper Cambrian-Lower Ordovician Notch Peak Formation in western Utah Author/Creator: Hintze, Lehi F. Publication/Creation: Denver, CO : For sale by the Books and Open-File Reports Section, U.S. Geological Survey Resource Type: Book Access & Availability: Loading
6. Upper Cambrian-Lower Ordovician Notch Peak Formation in western Utah Author/Creator: Hintze, Lehi F., author Publication/Creation: Washington : Department of the Interior, U.S. Geological Survey, 1988 Resource Type: Book Access & Availability: Loading
7. Upper Precambrian and Lower Cambrian strata in the southern Great Basin California and Nevada Author/Creator: Stewart, J. H., 1928-2013, author Publication/Creation: Washington : United States Department of the Interior, Geological Survey, 1970 Resource Type: Book Access & Availability: Loading
8. Upper Precambrian and Lower Cambrian strata in the southern Great Basin California and Nevada, Author/Creator: Stewart, J. H., 1928-2013 Publication/Creation: Washington : U.S. Govt. Print. Off, 1970 Resource Type: Book Is Part Of: U.S. Geological Survey professional paper, no. 619-621. Access & Availability: Loading
9. Upper Proterozoic and Cambrian rocks in the Caborca region, Sonora, Mexico : physical stratigraphy, biostratigraphy, paleocurrent studies, and regional relations Author/Creator: Stewart, J. H., 1928-2013, author Publication/Creation: Washington : Department of the Interior, U.S. Geological Survey, 1984 Resource Type: Book Access & Availability: Loading
10. Upper Proterozoic and Cambrian rocks in the Caborca region, Sonora, Mexico : physical stratigraphy, biostratigraphy, paleocurrent studies, and regional relations Author/Creator: Stewart, J. H., 1928-2013 Publication/Creation: Alexandria, VA : For sale by the Distribution Branch, Text Products Section, U.S. Geological Survey Resource Type: Book Access & Availability: Loading
11. Uppermost Precambrian and lowest Cambrian rocks in southeastern Idaho, Author/Creator: Oriel, Steven S. Publication/Creation: Washington : U.S. Govt. Print. Off, 1971 Resource Type: Book Is Part Of: U.S. Geological Survey professional paper, no. 391-395. Access & Availability: Loading
12. Uppermost Precambrian and lowest Cambrian rocks in southeastern Idaho Author/Creator: Oriel, Steven S., author Publication/Creation: Washington : United States Department of the Interior, Geological Survey, 1970 Resource Type: Book Access & Availability: Loading