1. Adequacy of available hydrogeologic data for evaluation of declining ground-water levels in the Fort Rock Basin, south-central Oregon Author/Creator: McFarland, William D., author Publication/Creation: Portland, Oregon : U.S. Geological Survey, 1991 Format: Book Access & Availability: Loading
2. Age of ground water in basalt aquifers near Spring Creek National Fish Hatchery, Skamania County, Washington Author/Creator: Hinkle, Stephen R., author Publication/Creation: Portland, Oregon : U.S. Geological Survey, 1996 Format: Book Access & Availability: Loading
3. Altitude of the top of the Sparta Sand and Memphis Sand in three areas of Arkansas Author/Creator: Pugh, Aaron L., author Publication/Creation: Little Rock, Arkansas : U.S. Geological Survey, 1998 Format: Book Access & Availability: Loading
4. Anaerobic degradation of 1,1,2,2-tetrachloroethane and association with microbial communities in a freshwater tidal wetland, Aberdeen Proving Ground, Maryland : laboratory experiments and comparisons to field data Publication/Creation: Baltimore, Md. : U.S. Dept. of the Interior, U.S. Geological Survey, 2003 Format: Book Access & Availability: Loading
5. Analytical and numerical simulation of the steady-state hydrologic effects of mining aggregate in hypothetical sand-and-gravel and fractured crystalline-rock aquifers Author/Creator: Arnold, L. R. Publication/Creation: Denver, Colo. : U.S. Dept. of the Interior, U.S. Geological Survey, 2003 Format: Book Access & Availability: Loading
6. Analytical and numerical simulation of the steady-state hydrologic effects of mining aggregate in hypothetical sand-and-gravel and fractured crystalline-rock aquifers Author/Creator: Arnold, L. R. Publication/Creation: Denver, Colo. : U.S. Dept. of the Interior, U.S. Geological Survey, 2003 Format: Book Access & Availability: Loading
7. Analytical results of a long-term aquifer test conducted near the Rio Grande, Albuquerque, New Mexico Author/Creator: Thorn, Condé R. Publication/Creation: Albuquerque, N.M. : U.S. Dept. of the Interior, U.S. Geological Survey, 2001 Format: Book Access & Availability: Loading
8. Analytical results of a long-term aquifer test conducted near the Rio Grande, Albuquerque, New Mexico Author/Creator: Thorn, Condé R., author Publication/Creation: Albuquerque, New Mexico : U.S. Geological Survey, 2001 Format: Book Access & Availability: Loading
9. Application of ground-penetrating radar methods in determining hydrogeologic conditions in a karst area, west-central Florida Author/Creator: Barr, G. L., author Publication/Creation: Tallahassee, Florida : U.S. Geological Survey, 1993 Format: Book Access & Availability: Loading
10. Appraisal of the water resources of the Big Sioux aquifer, Lincoln and Union counties, South Dakota Author/Creator: Niehus, Colin A., author Publication/Creation: [Reston, Virginia?] : U.S. Department of the Interior, U.S. Geological Survey, 1998 Format: Book Access & Availability: Loading