1. Oligocene stratigraphy, tectonics, and paleogeography southwest of the San Andreas Fault, : Santa Cruz Mountains and Gabilan Range, California coast ranges, Author/Creator: Clark, Joseph C. Publication/Creation: Washington : U.S. Govt. Print. Off, 1973 Resource Type: Book Is Part Of: U.S. Geological Survey professional paper, no. 782-787. Access & Availability: Loading
2. Oligocene stratigraphy, tectonics, and paleogeography southwest of the San Andreas Fault, Santa Cruz Mountains and Gabilan Range, California coast ranges Author/Creator: Clark, Joseph C., author Publication/Creation: Washington : United States Department of the Interior, Geological Survey, 1973 Resource Type: Book Access & Availability: Loading
3. Ordovician and Silurian Phi Kappa and Trail Creek Formations, Pioneer Mountains, central Idaho : stratigraphic and structural revisions, and new data on graptolite faunas Author/Creator: Dover, James H. Publication/Creation: Washington : U.S. Govt. Print. Off, 1980 Resource Type: Book Is Part Of: U.S. Geological Survey professional paper, no. 1086-1090. Access & Availability: Loading
4. Ordovician brachiopods, trilobites, and stratigraphy in eastern and central Nevada Author/Creator: Ross, Reuben James, 1918- author Publication/Creation: Washington : United States Department of the Interior, Geological Survey, 1970 Resource Type: Book Access & Availability: Loading
5. Ordovician brachiopods, trilobites, and stratigraphy in eastern and central Nevada Author/Creator: Ross, Reuben James, 1918- Publication/Creation: Washington : U.S. Govt. Print. Off, 1970 Resource Type: Book Is Part Of: U.S. Geological Survey professional paper, no. 634-639. Access & Availability: Loading
6. Ostracode biostratigraphy of the Yorktown Formation : (upper Miocene and lower Pliocene) of Virginia and North Carolina, Author/Creator: Hazel, Joseph E., 1933- Publication/Creation: Washington : U.S. Govt. Print. Off, 1971 Resource Type: Book Is Part Of: U.S. Geological Survey professional paper, no. 702-704. Access & Availability: Loading
7. Ostracode biostratigraphy of the Yorktown Formation (upper Miocene and lower Pliocene) of Virginia and North Carolina Author/Creator: Hazel, Joseph E., 1933- author Publication/Creation: Washington : United States Department of the Interior, Geological Survey, 1971 Resource Type: Book Access & Availability: Loading