Search Results - U.S. Dept. of the Interior, U.S. Geological Survey : U.S. Geological Survey Information Services [distributor],

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Quality
Groundwater 163
Water quality 41
Hydrogeology 38
Environmental aspects 33
Water-supply 16
Groundwater flow 14
Pollution 13
Water 11
Aquifers 10
Measurement 9
Land use 7
Water levels 7
Water quality management 6
Water table 6
Hydrology 4
Mathematical models 4
Monitoring wells 4
Wells 4
Agricultural chemicals 3
Irrigation water 3
Nitrates 3
Nitrogen content 3
Nutrient pollution of water 3
Pesticides 3
Water chemistry 3
Water quality biological assessment 3
Water resources development 3
Agriculture 2
Artificial groundwater recharge 2

Effects of land use and hydrogeology on the water quality of alluvial aquifers in eastern Iowa and southern Minnesota, 1997 / by Mark E. Savoca ... [and others]

Vertical gradients in water chemistry in the central High Plains aquifer, southwestern Kansas and Oklahoma panhandle, 1999 / by P.B. McMahon. by McMahon, Peter B.

Estimating the probability of elevated nitrate (NO₂+NO₃-N) concentrations in ground water in the Columbia Basin Ground Water Management Area, Washington / by Lonna M. Frans ; prepa... by Frans, Lonna M.

Assessing the susceptibility to contamination of two aquifer systems used for public water supply in the Modesto and Fresno metropolitan areas, California, 2001 and 2002 / by Micha... by Wright, Michael T. (Michael Thomas), 1966-

Ground-water quality in the Upper Santa Cruz Basin, Arizona, 1998 / by Alissa L. Coes ... [and others]

Comparison of two methods for delineating land use near monitoring wells used for assessing quality of shallow ground water / by D.L. Lorenz ... [and others] ; contribution from th...

Water-quality and ground-water hydrology of the Columbia/Eagle Bluffs Wetland Complex, Columbia, Missouri--1992-99 / by Joseph M. Richards ; prepared in cooperation with the Missou... by Richards, Joseph M.

Ground-water-quality assessment of shallow aquifers in the Front Range Urban Corridor, Colorado, 1954-98 / by Jennifer L. Flynn ; prepared in cooperation with the Colorado Departme... by Flynn, Jennifer L.

Water-quality data and methods of analysis for samples collected near a plume of sewage-contaminated ground water, Ashumet Valley, Cape Cod, Massachusetts, 1993-94 / edited by Jenn...

Hydrogeology of a biosolids-application site near Deer Trail, Colorado, 1993-99 / by Tracy J.B. Yager and L. Rick Arnold ; prepared in cooperation with the Metro Wastewater Reclama... by Yager, Tracy J. B.

Hydrogeology of the unconsolidated sediments, water quality, and ground-water/surface-water exchanges in the Methow River basin, Okanogan County, Washington / by Christopher P. Kon... by Konrad, Christopher P. (Christopher Peter)

Framework for a ground-water quality monitoring and assessment program for California / by Kenneth Belitz ... [and others] ; prepared in cooperation with the California State Water... by Belitz, Kenneth

Geohydrology of the upper part of the Galena-Platteville aquifer underlying a waste-disposal site near Wempletown, Illinois by Steven M. Robinson and Douglas J. Yeskis ; prepared i... by Robinson, Steven M.

Percentile distributions of median nitrite plus nitrate as nitrogen, total nitrogen, and total phosphorus concentrations in Oklahoma streams, 1973-2001 / by Brian E. Haggard, Jason... by Haggard, Brian E. (Brian Edward)

Changes in ground-water quality near two granular-iron permeable reactive barriers in a sand and gravel aquifer, Cape Cod, Massachusetts, 1997-2000 / by Jennifer G. Savoie ... [and...

Status of ground-water levels and storage volume in the Equus Beds aquifer near Wichita, Kansas, January 2000-January 2003 / by Cristi V. Hansen and Walter R. Aucott ; prepared in... by Hansen, Cristi V.

Geologic setting, geohydrology and ground-water quality near the Helendale Fault in the Mojave River basin, San Bernardino County, California / by Christina L. Stamos ... [and othe...

Ground-water development and the effects on ground-water levels and water quality in the town of Atherton, San Mateo County, California / by Loren F. Metzger and John L. Fio ; prep... by Metzger, Loren F.

Hydrogeology of, and quality and recharge ages of ground water in Prince William County, Virginia, 1990-91 / by D.L. Nelms and A.R. Brockman ; prepared in cooperation with the Prin... by Nelms, David L.

Geohydrology and water chemistry in the Rialto-Colton Basin, San Bernardino County, California / by Linda R. Woolfenden and Dina Kadhim ; prepared in cooperation with the San Berna... by Woolfenden, Linda R.

Search Results - U.S. Dept. of the Interior, U.S. Geological Survey : U.S. Geological Survey Information Services [distributor],

Effects of land use and hydrogeology on the water quality of alluvial aquifers in eastern Iowa and southern Minnesota, 1997 / by Mark E. Savoca ... [and others]

Vertical gradients in water chemistry in the central High Plains aquifer, southwestern Kansas and Oklahoma panhandle, 1999 / by P.B. McMahon. by McMahon, Peter B.

Estimating the probability of elevated nitrate (NO₂+NO₃-N) concentrations in ground water in the Columbia Basin Ground Water Management Area, Washington / by Lonna M. Frans ; prepa... by Frans, Lonna M.

Assessing the susceptibility to contamination of two aquifer systems used for public water supply in the Modesto and Fresno metropolitan areas, California, 2001 and 2002 / by Micha... by Wright, Michael T. (Michael Thomas), 1966-

Ground-water quality in the Upper Santa Cruz Basin, Arizona, 1998 / by Alissa L. Coes ... [and others]

Comparison of two methods for delineating land use near monitoring wells used for assessing quality of shallow ground water / by D.L. Lorenz ... [and others] ; contribution from th...

Water-quality and ground-water hydrology of the Columbia/Eagle Bluffs Wetland Complex, Columbia, Missouri--1992-99 / by Joseph M. Richards ; prepared in cooperation with the Missou... by Richards, Joseph M.

Ground-water-quality assessment of shallow aquifers in the Front Range Urban Corridor, Colorado, 1954-98 / by Jennifer L. Flynn ; prepared in cooperation with the Colorado Departme... by Flynn, Jennifer L.

Water-quality data and methods of analysis for samples collected near a plume of sewage-contaminated ground water, Ashumet Valley, Cape Cod, Massachusetts, 1993-94 / edited by Jenn...

Hydrogeology of a biosolids-application site near Deer Trail, Colorado, 1993-99 / by Tracy J.B. Yager and L. Rick Arnold ; prepared in cooperation with the Metro Wastewater Reclama... by Yager, Tracy J. B.

Hydrogeology of the unconsolidated sediments, water quality, and ground-water/surface-water exchanges in the Methow River basin, Okanogan County, Washington / by Christopher P. Kon... by Konrad, Christopher P. (Christopher Peter)

Framework for a ground-water quality monitoring and assessment program for California / by Kenneth Belitz ... [and others] ; prepared in cooperation with the California State Water... by Belitz, Kenneth

Geohydrology of the upper part of the Galena-Platteville aquifer underlying a waste-disposal site near Wempletown, Illinois by Steven M. Robinson and Douglas J. Yeskis ; prepared i... by Robinson, Steven M.

Percentile distributions of median nitrite plus nitrate as nitrogen, total nitrogen, and total phosphorus concentrations in Oklahoma streams, 1973-2001 / by Brian E. Haggard, Jason... by Haggard, Brian E. (Brian Edward)

Changes in ground-water quality near two granular-iron permeable reactive barriers in a sand and gravel aquifer, Cape Cod, Massachusetts, 1997-2000 / by Jennifer G. Savoie ... [and...

Status of ground-water levels and storage volume in the Equus Beds aquifer near Wichita, Kansas, January 2000-January 2003 / by Cristi V. Hansen and Walter R. Aucott ; prepared in... by Hansen, Cristi V.

Geologic setting, geohydrology and ground-water quality near the Helendale Fault in the Mojave River basin, San Bernardino County, California / by Christina L. Stamos ... [and othe...

Ground-water development and the effects on ground-water levels and water quality in the town of Atherton, San Mateo County, California / by Loren F. Metzger and John L. Fio ; prep... by Metzger, Loren F.

Hydrogeology of, and quality and recharge ages of ground water in Prince William County, Virginia, 1990-91 / by D.L. Nelms and A.R. Brockman ; prepared in cooperation with the Prin... by Nelms, David L.

Geohydrology and water chemistry in the Rialto-Colton Basin, San Bernardino County, California / by Linda R. Woolfenden and Dina Kadhim ; prepared in cooperation with the San Berna... by Woolfenden, Linda R.

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