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 Resource Type: Book Access & Availability: Loading
2. 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 Resource Type: Book Access & Availability: Loading
3. Águas subterrâneas Publication/Creation: São Paulo, Brazil : Associação Brasileira de Aguas Subterrâneas, 1978- Resource Type: Journal, Newspaper or Serial Access & Availability: Loading
4. Altitude and configuration of the potentiometric surface in the Triassic sandstones and shales, northern Chester County, Pennsylvania, October 1989 through March 1990 Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Harrisburg, Pennsylvania : Department of the Interior, U.S. Geological Survey, 1990 Resource Type: Map Access & Availability: Loading
5. Altitude and configuration of the water-level surface in lower Paleozoic and Precambrian crystalline rocks in the Red Clay Creek Basin, Chester County, Pennsylvania, and New Castle County, Delaware, June through October 1989 and March 1990 Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Harrisburg, Pennsylvania : United States Department of the Interior, U.S. Geological Survey, 1991 Resource Type: Map Access & Availability: Loading
6. Altitude of potentiometric surface, fall 1985, and historic water-level changes in the Fort Pillow aquifer in western Tennessee Author/Creator: Parks, William Scott, author Publication/Creation: Memphis, Tennessee : U.S. Geological Survey, 1990 Resource Type: Book Access & Availability: Loading
7. Altitude of potentiometric surface, fall 1985, and historic water-level changes in the Fort Pillow aquifer in western Tennessee Author/Creator: Parks, William Scott, author Publication/Creation: Memphis, Tennessee : U.S. Geological Survey, 1990 Resource Type: Book Access & Availability: Loading
8. Altitude of potentiometric surface, fall 1985, and historic water-level changes in the Memphis Aquifer in western Tennessee Author/Creator: Parks, William Scott, author Publication/Creation: Memphis, Tennessee : U.S. Geological Survey, 1990 Resource Type: Book Access & Availability: Loading
9. Altitude of potentiometric surface, fall 1985, and historic water-level changes in the Memphis Aquifer in western Tennessee Author/Creator: Parks, William Scott, author Publication/Creation: Memphis, Tennessee : U.S. Geological Survey, 1990 Resource Type: Book Access & Availability: Loading
10. Analysis of the effects of hypothetical changes in ground-water withdrawal from the Floridan aquifer system in the area of Glynn County, Georgia Author/Creator: Randolph, Robert B., author Publication/Creation: Doraville, Georgia : U.S. Geological Survey, 1990 Resource Type: Book Access & Availability: Loading
11. Analysis of the ground-water flow system, geochemistry, and underseepage in the vicinity of the Red Rock Dam near Pella, Iowa Author/Creator: Lucey, Keith J., author Publication/Creation: Iowa City, Iowa : U.S. Geological Survey, 1991 Resource Type: Book Access & Availability: Loading
12. Analysis of the ground-water flow system, geochemistry, and underseepage in the vicinity of the Red Rock Dam near Pella, Iowa Author/Creator: Lucey, Keith J., author Publication/Creation: Iowa City, Iowa : U.S. Geological Survey, 1991 Resource Type: Book Access & Availability: Loading
13. Application of geophysical well log analysis to characterization of aquifers in the Sinai Region, Republic of Egypt Author/Creator: Paillet, F. L., author Publication/Creation: Denver, Colorado : U.S. Geological Survey, 1990 Resource Type: Book Access & Availability: Loading
14. Application of geophysical well log analysis to characterization of aquifers in the Sinai Region, Republic of Egypt Author/Creator: Paillet, F. L., author Publication/Creation: Denver, Colorado : U.S. Geological Survey, 1990 Resource Type: Book Access & Availability: Loading
15. Appraisal of the water resources of the Skunk Creek aquifer in Minnehaha County, South Dakota Author/Creator: Ohland, Grant L., author Publication/Creation: Huron, South Dakota : U.S. Geological Survey, 1990 Resource Type: Book Access & Availability: Loading
16. Appraisal of the water resources of the Skunk Creek aquifer in Minnehaha County, South Dakota Author/Creator: Ohland, Grant L., author Publication/Creation: Huron, South Dakota : U.S. Geological Survey, 1990 Resource Type: Book Access & Availability: Loading
17. Approximate water-level changes in wells completed in the Chicot and Evangeline aquifers, 1977-91 and 1990-91, and measured compaction, 1973- 90, in the Houston-Galveston region, Texas Author/Creator: Barbie, Dana L. Publication/Creation: [Reston, Va.] : U.S. Geological Survey, 1991 Resource Type: Map Access & Availability: Loading
18. Assessment of contamination of ground water and surface water in the area of building 24, Picatinny Arsenal, New Jersey, 1986-87 Author/Creator: Sargent, Blaine P., author Publication/Creation: West Trenton, New Jersey : U.S. Geological Survey, 1990 Resource Type: Book Access & Availability: Loading
19. Assessment of contamination of ground water and surface water in the area of building 24, Picatinny Arsenal, New Jersey, 1986-87 Author/Creator: Sargent, Blaine P., author Publication/Creation: West Trenton, New Jersey : U.S. Geological Survey, 1990 Resource Type: Book Access & Availability: Loading
20. Assessment of ground-water contamination from a leaking underground storage tank at a Defense Supply Center near Richmond, Virginia Author/Creator: Wright, Winfield G., author Publication/Creation: Richmond, Virginia : U.S. Geological Survey, 1990 Resource Type: Book Access & Availability: Loading
21. Availability of ground water from unconsolidated deposits in the Mohawk River Basin, New York Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Albany, New York : Department of the Interior, U.S. Geological Survey, 1990 Resource Type: Map Access & Availability: Loading
22. Availability of water from stratified-drift aquifers in the Farmington River valley, Simsbury, Connecticut Author/Creator: Melvin, Robert L., author Publication/Creation: Hartford, Connecticut : U.S. Geological Survey, 1991 Resource Type: Book Access & Availability: Loading
23. Background concentrations of selected radionuclides, organic compounds, and chemical constituents in ground water in the vicinity of the Idaho National Engineering Laboratory Author/Creator: Orr, Brennon R., author Publication/Creation: Idaho Falls, Idaho : U.S. Department of the Interior, U.S. Geological Survey, 1991 Resource Type: Book Access & Availability: Loading
24. Beneath the bottom line : agricultural approaches to reduce agrichemical contamination of groundwater Publication/Creation: Washington, D.C. : Office of Technology Assessment, Congress of the U.S., [1990] Resource Type: Book Access & Availability: Loading
25. Beneath the bottom line : agricultural approaches to reduce agrichemical contamination of groundwater : summary Publication/Creation: Washington, DC : Office of Technology Assessment, Congress of the U.S., [1990] Resource Type: Book Access & Availability: Loading
26. Biological treatment of wood preserving site groundwater by BioTrol, Inc : applications analysis report Author/Creator: United States. Environmental Protection Agency. Office of Research and Development Publication/Creation: Washington, DC : U.S. Environmental Protection Agency, Office of Research and Development, [1991] Resource Type: Book Access & Availability: Loading
27. Bulletin Publication/Creation: Grand Forks [N.D.] : University of North Dakota, 1920- Resource Type: Journal, Newspaper or Serial Access & Availability: Loading
28. Changes in chloride concentration in water from municipal wells that tap aquifers in rocks of Cambrian and Ordovician age in northeastern Illinois, 1915-84 Author/Creator: Balding, G. O., author Publication/Creation: Urbana, Illinois : U.S. Department of the Interior, U.S. Geological Survey, 1991 Resource Type: Book Access & Availability: Loading
29. Changes in water levels and water quality in shallow ground water, Pittman-Henderson Area, Clark County, Nevada, resulting from diversion of industrial cooling water from ditch to pipeline in 1985 Author/Creator: Carlsen, Christian L., author Publication/Creation: Carson City, Nevada : U.S. Geological Survey, 1991 Resource Type: Book Access & Availability: Loading
30. Chemical modeling of aqueous systems II Publication/Creation: Washington, DC : American Chemical Society, 1990 Resource Type: Book Access & Availability: Loading
31. Citizen's guide to ground-water protection Publication/Creation: [Washington, D.C.] : Office of Ground-Water Protection, Office of Water, U.S. Environmental Protection Agency, [1990] Resource Type: Book Access & Availability: Loading
32. Clean Water Act research and monitoring : hearing before the Subcommittee on Environment of the Committee on Science, Space, and Technology, U.S. House of Representatives, One Hundred Second Congress, first session, June 5, 1991 Author/Creator: United States. Congress. House. Committee on Science, Space, and Technology. Subcommittee on Environment Publication/Creation: For sale by the U.S. G.P.O., Supt. of Docs., Congressional Sales Office Resource Type: Book Is Part Of: Bound with: Y 4.SCI 2:102/46-52 ; Trade and technology :implications of the GATT negotiations : hearing before the Subcommittee on Technology and Competitiveness of the Committee on Science, Space, and Technology, U.S. House of Representatives, One Hundred Second Congress, first session, July 30, 1991. Access & Availability: Loading
33. Computerized stratified random site-selection approaches for design of a ground-water-quality sampling network Author/Creator: Scott, J. C., author Publication/Creation: Oklahoma City, Oklahoma : U.S. Geological Survey, 1990 Resource Type: Book Access & Availability: Loading
34. Computerized stratified random site-selection approaches for design of a ground-water-quality sampling network Author/Creator: Scott, J. C., author Publication/Creation: Oklahoma City, Oklahoma : U.S. Geological Survey, 1990 Resource Type: Book Access & Availability: Loading
35. Considerations related to drilling methods in planning and performing borehole-geophysical logging for ground-water studies Author/Creator: Hodges, Richard E. 1948-2015, (Richard Everett), author Publication/Creation: Denver, Colorado : U.S. Geological Survey, 1991 Resource Type: Book Access & Availability: Loading
36. Considerations related to drilling methods in planning and performing borehole-geophysical logging for ground-water studies Author/Creator: Hodges, Richard E. 1948-2015, (Richard Everett), author Publication/Creation: Denver, Colorado : U.S. Geological Survey, 1991 Resource Type: Book Access & Availability: Loading
37. Coordinating water resources in the federal system : the groundwater-surface water connection Author/Creator: Blomquist, William A. 1957- (William Andrew) Publication/Creation: Washington, DC (800 K St., NW, South Building, Suite 450, Washington 20575) : U.S. Advisory Commission on Intergovernmental Relations, [1991] Resource Type: Book Access & Availability: Loading
38. Correlation of regional geohydrologic units to geological formations in southern Missouri Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Map Distribution Resource Type: Map Access & Availability: Loading
39. Definition of the geohydrologic framework and preliminary simulation of ground-water flow in the Mississippi embayment aquifer system, gulf coastal plain, United States Author/Creator: Arthur, J. Kerry, author Publication/Creation: Jackson, Mississippi : Department of the Interior, U.S. Geological Survey, 1990 Resource Type: Book Access & Availability: Loading
40. Delineation of a hydrocarbon (weathered gasoline) plume in shallow deposits at the U.S. Naval Weapons Station, Seal Beach, California Author/Creator: Schroeder, Roy A., author Publication/Creation: Sacramento, California : U.S. Geological Survey, 1991 Resource Type: Book Access & Availability: Loading
41. Delineation of a hydrocarbon (weathered gasoline) plume in shallow deposits at the U.S. Naval Weapons Station, Seal Beach, California Author/Creator: Schroeder, Roy A., author Publication/Creation: Sacramento, California : U.S. Geological Survey, 1991 Resource Type: Book Access & Availability: Loading
42. Depth to water in the western Snake River Plain and surrounding tributary valleys, southwestern Idaho and eastern Oregon, calculated using water levels from 1980 to 1988 Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Boise, Idaho : U.S. Department of the Interior, U.S. Geological Survey, 1991 Resource Type: Map Access & Availability: Loading
43. Description and evaluation of selected methods used to delineate wellhead-protection areas around public-supply wells near Mt. Hope, Kansas Author/Creator: Hansen, Cristi V., author Publication/Creation: Lawrence, Kansas : U.S. Geological Survey, 1991 Resource Type: Book Access & Availability: Loading
44. Determination of hydraulic properties in the vicinity of a landfill near Antioch, Illinois Author/Creator: Kay, Robert T., author Publication/Creation: Urbana, Illinois : U.S. Department of the Interior, U.S. Geological Survey, 1990 Resource Type: Book Access & Availability: Loading
45. The difference between the potentiometric surfaces of the Aquia aquifer of September 1986 and September 1988 in southern Maryland Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Towson, Maryland : Department of the Interior, U.S. Geological Survey, 1990 Resource Type: Map Access & Availability: Loading
46. A digital simulation of the glacial-aquifer system in the northern three-fourths of Brown County, South Dakota Author/Creator: Emmons, Patrick J. (Patrick Jay), author Publication/Creation: Huron, South Dakota : U.S. Geological Survey, 1990 Resource Type: Book Access & Availability: Loading
47. A digital simulation of the glacial-aquifer system in the northern three-fourths of Brown County, South Dakota Author/Creator: Emmons, Patrick J. (Patrick Jay), author Publication/Creation: Huron, South Dakota : U.S. Geological Survey, 1990 Resource Type: Book Access & Availability: Loading
48. Distribution of wells in the central part of the western San Joaquin Valley, California Author/Creator: Gronberg, JoAnn M., author Publication/Creation: Sacramento, California : U.S. Geological Survey, 1990 Resource Type: Book Access & Availability: Loading
49. Distribution of wells in the central part of the western San Joaquin Valley, California Author/Creator: Gronberg, JoAnn M., author Publication/Creation: Sacramento, California : U.S. Geological Survey, 1990 Resource Type: Book Access & Availability: Loading
50. The effects of coal mining on the hydrologic environment of selected stream basins in southern West Virginia Author/Creator: Borchers, James W., author Publication/Creation: Charleston, West Virginia : U.S. Geological Survey, 1991 Resource Type: Book Access & Availability: Loading