1. The geochemical evolution of aqueous sodium in the Black Creek aquifer, Horry and Georgetown counties, South Carolina Author/Creator: Zack, Allen L. Publication/Creation: Denver, Colo. : For sale by Books and Open-File Reports Section, U.S. Geological Survey Resource Type: Book Access & Availability: Loading
2. Upper Cretaceous ammonites from the gulf coast of the United States Author/Creator: Young, Keith, 1918-2004 Publication/Creation: Austin : Bureau of Economic Geology, University of Texas, 1963 Resource Type: Book Access & Availability: Loading
3. Stratigraphic nomenclature of the central Santa Monica Mountains, Los Angeles County, California Author/Creator: Yerkes, R. F., 1923- Publication/Creation: Washington : U.S. Govt. Print. Off., 1979 Resource Type: Book Is Part Of: U.S. Geological Survey bulletin, no. 1457. Access & Availability: Loading
4. Stratigraphic nomenclature of the central Santa Monica Mountains, Los Angeles County, California Author/Creator: Yerkes, R. F., 1923- author Publication/Creation: [Washington, D.C.] : United States Department of the Interior, Geological Survey, 1979 Resource Type: Book Access & Availability: Loading
5. Paleocene fresh-water mollusks from Southern Montana Author/Creator: Yen, Teng-Chien Publication/Creation: Washington : U.S. Govt. Print. Off, 1951 Resource Type: Book Is Part Of: U.S. Geological Survey professional paper, no. 214. Access & Availability: Loading
6. Nonmarine mollusks of late Cretaceous Age from Wyoming, Utah and Colorado Author/Creator: Yen, Teng-Chien Publication/Creation: Washington : U.S. Govt. Print. Off, 1954 Resource Type: Book Is Part Of: U.S. Geological Survey professional paper, no. 254. Access & Availability: Loading
7. Fresh-water mollusks of Cretaceous Age from Montana and Wyoming Author/Creator: Yen, Teng-Chien Publication/Creation: Washington : U.S. Govt. Print. Off, 1951 Resource Type: Book Is Part Of: U.S. Geological Survey professional paper, no. 233 A-E. Access & Availability: Loading
8. Nonmarine mollusks of late Cretaceous Age from Wyoming, Utah and Colorado Author/Creator: Yen, Teng-Chien, author Publication/Creation: Washington : United States Department of the Interior, Geological Survey, 1954 Resource Type: Book Access & Availability: Loading
9. Fresh-water mollusks of Cretaceous Age from Montana and Wyoming Author/Creator: Yen, Teng-Chien, author Publication/Creation: Washington : United States Department of the Interior, Geological Survey, 1951 Resource Type: Book Access & Availability: Loading
10. Monograph on the British fossil Echinodermata from the Cretaceous formations Author/Creator: Wright, Thomas, 1809-1884 Publication/Creation: London : Printed for the Palaeontographical society, 1864-1908 Resource Type: Book Access & Availability: Loading