Welcome to the Kids' Library!

Adjustment of pesticide concentrations for temporal changes in analytical recovery, 1992-2010

Martin, Jeffrey D.
Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, [2011] 2011

Anthropogenic organic compounds in source water of nine community water systems that withdraw from s

Kingsbury, James A.
Reston, Va. : U.S. Geological Survey, 2008. 2008

Anthropogenic organic compounds in source water of selected community water systems that use groundw

Hopple, Jessica A.
Reston, VA : U.S. Dept. of the Interior, U.S. Geological Survey, 2009. 2009

Assessment of nutrient enrichment by use of algal-, invertebrate-, and fish-community attributes in

Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2011. 2011

The association of arsenic with redox conditions, depth, and ground-water age in the glacial aquifer

Thomas, Mary Ann.
Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2007. 2007

Chloride in groundwater and surface water in areas underlain by the glacial aquifer system, northern

Mullaney, John R.
Reston, Va. : U.S. Geological Survey, 2009. 2009

Classification and mapping of agricultural land for national water-quality assessment

Gilliom, Robert J.
Washington : U.S. G.P.O. ; Denver, Colo. : Free on application to the U.S. Geological Survey, Information Services, 1997. 1997

Collection, analysis, and age-dating of sediment cores from 56 U.S. lakes and reservoirs sampled by

Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2004. 2004

Comparison of aquatic macroinvertebrate samples collected using different field methods

Lenz, Bernard N.
[Reston, Va] : U.S. Dept. of the Interior, U.S. Geological Survey, [1996] 1996

Comparison of temperature, specific conductance, pH, and dissolved oxygen at selected basic fixed si

Ging, Patricia B.
Austin, Tex. : U.S. Dept. of the Interior, U.S. Geological Survey, 2003. 2003

Comparison of TOPMODEL streamflow simulations using NEXRAD-based and measured rainfall data, McTier

Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2012. 2012

Concentration data for anthropogenic organic compounds in ground water, surface water, and finished

Reston, Va. : U.S. Geological Survey, 2007. 2007

County-level estimates of nitrogen and phosphorus from animal manure for the conterminous United Sta

Mueller, David K., author.
Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2013. 2013

County-level estimates of nitrogen and phosphorus from commercial fertilizer for the conterminous Un

Gronberg, JoAnn M.
Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2012. 2012

County-level estimates of nutrient inputs to the land surface of the conterminous United States, 198

Ruddy, Barbara C.
Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2006. 2006

Data delivery and mapping over the web National Water-Quality Assessment data warehouse

Bell, Richard W.
[Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, [2006] 2006

Data to support statistical modeling of instream nutrient load based on watershed attributes, southe

Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2008. 2008

Derivation of nationally consistent indices representing urban intensity within and across nine metr

Cuffney, Thomas F., 1952-
Reston, Va. : U.S. Geological Survey, 2009. 2009

Design and testing of a process-based groundwater vulnerabilty assessment (P-GWAVA) system for predi

Barbash, Jack E., author.
Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2014. 2014

Design of the national water-quality assessment program : occurrence and distribution of water-quali

Gilliom, Robert J.
Sacramento, Calif. : U.S. Geological Survey ; [Washington] U.S. G.P.O., 1995. 1995

Development and application of a regression equation for estimating the occurrence of atrazine in sh

Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2006. 2006

Development and application of indices to assess the condition of benthic algal communities in U.S.

Potapova, Marina.
Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2011. 2011

Development and application of regression models for estimating nutrient concentrations in streams o

Reston, Va. : U.S. Geological Survey, 2010. 2010

Dissolved solids in basin-fill aquifers and streams in the southwestern United States

Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2007. 2007

Dissolved solids in basin-fill aquifers and streams in the southwestern United States executive summ

Anning, David W.
[Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, 2008. 2008

Distribution of arsenic in water and streambed sediments, Cook Inlet basin, Alaska

Glass, R. L.
[Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, [2001] 2001

Ecological health in the nation's streams, 1993-2005

Carlisle, Daren M., author.
Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2013. 2013

Effect of agricultural practices on hydrology and water chemistry in a small irrigated catchment, Ya

McCarthy, Kathleen A.
Reston, Va. : U.S. Geological Survey, 2009. 2009

Effects of urban development on stream ecosystems along the Front Range of the Rocky Mountains, Colo

Sprague, Lori A.
Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, [2006] 2006

Environmental factors that influence the location of crop agriculture in the conterminous United Sta

Baker, Nancy Tucker, 1957-
Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2011. 2011

Estimated withdrawals from stream-valley aquifers and refined estimated withdrawals from selected aq

Sargent, Blaine P.
Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2008. 2008

Estimation of agricultural pesticide use in drainage basins using land cover maps and county pestici

Nakagaki, Naomi.
Reston, Va. : U.S. Geological Survey, 2005. 2005

Evaluation of aquatic biota in relation to environmental characteristics measured at the multiple sc

Hambrook, Julie Anne.
[Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, 2010. 2010

Factors affecting groundwater quality in the Valley and Ridge aquifers, eastern United States, 1993-

Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2011. 2011

Factors affecting the occurrence and distribution of pesticides in the Yakima River basin, Washingto

Johnson, Henry M.
Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2007. 2007

Factors affecting water quailty in domestic wells in the upper Floridan Aquifer, southeastern United

Berndt, Marian P.
Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2009. 2009

Fipronil and degradation products in the rice-producing areas of the Mermentau River Basin, Louisian

Demcheck, Dennis K.
[Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, [2003] 2003

Geochemical evolution processes and water-quality observations based on results of the National Wate

Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2010. 2010

Granger Drain subbasin selected for a national water-quality study

[Reston, Va] : U.S. Dept. of the Interior, U.S. Geological Survey, [2003] 2003

Ground-water age and its water-management implications, Cook Inlet Basin, Alaska

Glass, R. L.
[Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, [2002] 2002

Ground-water data-collection protocols and procedures for the National Water-Quality Assessment Prog

Koterba, Michael T.
Reston, Va. : U.S. Geological Survey ; Denver, Colo. : Earth Science Information Center, Open-File Reports Section [distributor], 1995. 1995

Ground-water quality of the northern High Plains aquifer, 1997, 2002-4

Stanton, Jennifer S.
Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2007. 2007

Groundwater quality in the Biscayne Aquifer, Florida

Kingsbury, James A., author.
[Reston, Virginia] : U.S. Department of the Interior, U.S. Geological Survey, 2020. 2020

Groundwater quality in the Columbia Plateau basaltic-rock aquifers, northwestern United States

Musgrove, MaryLynn, 1964- author.
[Reston, Virginia] : U.S. Department of the Interior, U.S. Geological Survey, 2020. 2020

Groundwater quality in the Ozark Plateaus aquifer system, Central United States

Kingsbury, James A., author.
[Reston, Virginia] : U.S. Department of the Interior, U.S. Geological Survey, 2020. 2020

Hydrogeologic settings and ground-water flow simulations for regional studies of the transport of an

Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2007. 2007

Hypothetical modeling of redox conditions within a complex ground-water flow field in a glacial sett

Feinstein, D. T.
Reston, Va. : U.S. Geological Survey, 2009. 2009

Identifying hydrologic processes in agricultural watersheds using precipitation-runoff models

Reston, Va. : U.S. Geological Survey, 2009. 2009

Improvements to the DRASTIC ground-water vulnerability mapping method

Rupert, Michael, 1959-
[Reston, Va.] : U.S. Dept. of the interior, U.S. Geological Survey, [1999] 1999

LakeVOC, a computer model to estimate the concentration of volatile organic compounds in lakes and r

Bender, David A.
[Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey ; Rapid City, SD : U.S. Geological Survey, [distributor, 2003] 2003