1. Gas : oil ratios for source rocks containing Type-I, -II, -IIS, and -III kerogens as determined by hydrous pyrolysis Author/Creator: Lewan, M. D. 1948- (Michael D.), author Publication/Creation: [Reston, Va.] : U.S. Department of the Interior, U.S. Geological Survey, [1999] Resource Type: Book Access & Availability: Loading
2. A geochemical and isotopic (Nd-Pb) comparison of volcanic rocks erupted during the last 3,550 yrs. B.P. of interplinian activity of Somma-Vesuvius volcano, southern Italy Author/Creator: Somma, Renato, author Publication/Creation: Reston, VA : U.S. Department of the Interior, U.S. Geological Survey, [1999] Resource Type: Book Access & Availability: Loading
3. Ground-water quality in the upper Susquehanna River Basin, New York, 2004-05 Author/Creator: Hetcher, Kari K. Publication/Creation: Reston, VA : U.S. Dept. of the Interior, U.S. Geological Survey, 2006 Resource Type: Book Access & Availability: Loading
4. Guideline for ANSS seismic monitoring of engineered civil systems : public review draft Author/Creator: ANSS Structural Instrumentation Guideline Committee Publication/Creation: [Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, [2005] Resource Type: Book Edition: Version 1.0. Access & Availability: Loading