51. Ground-water pumpage in the Willamette lowland regional aquifer system, Oregon and Washington, 1990 Author/Creator: Collins, C. A. 1944- (Charles Alexander), author Publication/Creation: Portland, Oregon : U.S. Geological Survey, 1996 Resource Type: Book Access & Availability: Loading
52. Ground-water quality and its relation to hydrogeology, land use, and surface-water quality in the Red Clay Creek Basin, Piedmont Physiographic Province, Pennsylvania and Delaware Author/Creator: Senior, Lisa A., author Publication/Creation: Lemoyne, Pennsylvania. : U.S. Department of the Interior, U.S. Geological Survey, 1996 Resource Type: Book Access & Availability: Loading
53. Ground-water quality assessment of the Georgia-Florida Coastal Plain Study Unit : analysis of available information on nutrients, 1972-92 Author/Creator: Berndt, Marian P., author Publication/Creation: Tallahassee, Florida : U.S. Geological Survey, 1996 Resource Type: Book Access & Availability: Loading
54. Ground-water quality in agricultural areas, Anoka Sand Plain aquifer, east-central Minnesota, 1984-90 Author/Creator: Landon, M. K., author Publication/Creation: Mounds View, Minnesota : U.S. Geological Survey, 1995 Resource Type: Book Access & Availability: Loading
55. Ground-water quality in northeastern St. Joseph County, Indiana Author/Creator: Fenelon, Joseph M., author Publication/Creation: Indianapolis, Indiana : U.S. Geological Survey, 1995 Resource Type: Book Access & Availability: Loading
56. Ground-water quality in the western part of the Cambrian-Ordovician aquifer in the Western Lake Michigan Drainages, Wisconsin and Michigan Author/Creator: Saad, David A., author Publication/Creation: Madison, Wisconsin : U.S. Department of the Interior, U.S. Geological Survey, 1996 Resource Type: Book Access & Availability: Loading
57. Ground-water quality, water year 1995, and statistical analysis of ground-water-quality data, water years 1994-95, at the Chromic Acid Pit site, U.S. Army Air Defense Artillery Center and Fort Bliss, El Paso, Texas Author/Creator: Abeyta, Cynthia G., author Publication/Creation: Albuquerque, New Mexico : U.S. Geological Survey, 1996 Resource Type: Book Access & Availability: Loading
58. Ground-water recharge in Escambia and Santa Rosa Counties, Florida Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Tallahassee, Florida : U.S. Department of the Interior, U.S. Geological Survey, 1995 Resource Type: Map Access & Availability: Loading
59. Ground-water recharge to the regolith-fractured crystalline rock aquifer system, Orange County, North Carolina Author/Creator: Daniel, Charles C., III 1943- (Charles Camp), author Publication/Creation: Raleigh, North Carolina : U.S. Geological Survey, 1996 Resource Type: Book Access & Availability: Loading
60. Ground-water resources and contamination at Kwajalein Island, Republic of the Marshall Islands, 1990-91 Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Honolulu, Hawaii : U.S. Department of the Interior, U.S. Geological Survey, 1996 Resource Type: Map Access & Availability: Loading