Geochemistry of Some Rocks, Mine Spoils, Stream Sediments, Soils, Plants, and Waters in the Western Energy Region of the Conterminous United States Richard J. Ebens Published: 1982 Total Pages: 184 Get eBook
Hydrogeology and Simulated Effects of Ground-water Development on an Unconfined Aquifer in the Closed Basin Division, San Luis Valley, Colorado Guy J. Leonard Published: 1989 Total Pages: 212 Get eBook
New Publications of the Geological Survey Geological Survey (U.S.) Published: 1991 Total Pages: 746 Get eBook