The Online Books Page

Books by G. E. Groschen:

Books in the extended shelves:

• Groschen, G. E.: Hydrogeologic factors that affect the flowpath of water in selected zones of the Edwards Aquifer, San Antonio region, Texas (U.S. Dept. of the Interior, U.S. Geological Survey ;, 1996), also by Geological Survey (U.S.) and San Antonio Water System (Tex.) (page images at HathiTrust)
• Groschen, G. E.: Hydrogeologic framework and geochemistry of the Edwards Aquifer saline-water zone, south-central Texas (U.S. Dept. of the Interior, U.S. Geological Survey ;, 1997), also by Paul M. Buszka, Geological Survey (U.S.), San Antonio Water System (Tex.), and Edwards Aquifer Authority (Tex.) (page images at HathiTrust)
• Groschen, G. E.: Occurrence and distribution of iron, manganese, and selected trace elements in ground water in the glacial aquifer system of the northern United States (U.S. Geological Survey, U.S. Dept. of the Interior, 2009) (page images at HathiTrust)
• Groschen, G. E.: Simulated effects of projected pumping on the availability of freshwater in the Evangeline aquifer in an area southwest of Corpus Christi, Texas (U.S. Dept. of the Interior, Geological Survey ;, 1986), also by Geological Survey (U.S.) and Coastal Bend Council of Governments (page images at HathiTrust)
• Groschen, G. E.: Water quality in the lower Illinois River Basin, Illinois, 1995-98 (U.S. Dept. of the Interior, U.S. Geological Survey ;, 2000), also by National Water-Quality Assessment Program (U.S.) and Geological Survey (U.S.) (page images at HathiTrust)
• Groschen, G. E.: Water quality in the upper Illinois River Basin, Illinois, Indiana, and Wisconsin, 1999-2001 (U.S. Department of the Interior, U.S. Geological Survey ;, 2004), also by Geological Survey (U.S.) (page images at HathiTrust)

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