1. Variations in chemical character of water in the Englishtown Formation, New Jersey, Author/Creator: Seaber, Paul R. Publication/Creation: Washington : U.S. Govt. Print. Off, 1965 Format: Book Is Part Of: U.S. Geological Survey professional paper, no. 498-500. Access & Availability: Loading
2. Variations in vitrinite reflectance values for the Upper Cretaceous Mesaverde Formation, Southeastern Piceance Basin, northwestern Colorado : implications for burial history and potential hydrocarbon generation Author/Creator: Nuccio, Vito F., author Publication/Creation: [Reston, Va.] : Department of the Interior, U.S. Geological Survey, 1989 Format: Book Access & Availability: Loading
3. Variations in vitrinite reflectance values for the Upper Cretaceous Mesaverde Formation, Southeastern Piceance Basin, northwestern Colorado : implications for burial history and potential hydrocarbon generation Author/Creator: Nuccio, Vito F. Publication/Creation: Washington : U.S. G.P.O. ; Denver, CO : For sale by the Books and Open-File Reports Section, U.S. Geological Survey, 1989 Format: Book Access & Availability: Loading
4. Vitrinite reflectance as a maturity parameter : applications and limitations Publication/Creation: Washington, DC : American Chemical Society, 1994 Format: Book Access & Availability: Loading
5. Volcanic rocks of the Santa Maria Province, California Author/Creator: Cole, Ronald B. Publication/Creation: Denver, CO : For sale by U.S. Geological Survey, Information Services Format: Book Access & Availability: Loading