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Groundwater -- Testing. : Ground-water sampling methods and quality-control data for the Red River of the North Basin, Minnesota, North Dakota, and South Dakota, 1993-95 / by Michael A. Menheer and Mark E. Brigham.
Groundwater -- Texas -- Bexar County. : Development of a geodatabase for springs within and surrounding outcrops of the Trinity Aquifer in northern Bexar County, Texas, 2010-11 / by A.K. Clark and D.E. Pedraza ; prepared in cooperation with Trinity Glen Rose Groundwater Conservation District, Edwards Aquifer Authority, and San Antonio River Authority.
Groundwater -- Texas -- Brazos River Valley -- Maps. : Hydrogeologic characterization of the Brazos River alluvium aquifer, Bosque County to Fort Bend County, Texas / by Sachin D. Shah, Natalie A. Houston, and Christopher L. Braun ; U.S. Department of the Interior, U.S. Geological Survey.
Groundwater -- Texas -- Edwards Plateau. : Quality of water in the Trinity and Edwards aquifers, south-central Texas, 1996-98 / by Lynne Fahlquist and Ann F. Ardis ; prepared as part of the National Water-Quality Assessment Program.
Groundwater -- Texas -- Galveston. : Water-level altitudes 2006 and water-level changes in the Chicot, Evangeline, and Jasper aquifers and compaction 1973-2005 in the Chicot and Evangeline aquifers, Houston-Galveston region, Texas / by Mark C. Kasmarek, Natalie A. Houston, and Dexter W. Brown ; in cooperation with the Harris-Galveston Coastal Subsidence District ... [and others].
Groundwater -- Texas -- Harris-Galveston Coastal Subsidence District. : Investigation of land subsidence in the Houston-Galveston Region of Texas by using the global positioning system and interferometric synthetic aperture radar, 1993-2000 / by Gerald W. Bawden [and four others] ; prepared in cooperation with the Harris-Galveston Subsidence District.
Groundwater -- Texas -- Trinity Aquifer. : Spatial data for Eurycea salamander habitats associated with three aquifers in south-central Texas / by Franklin T. Heitmuller and Brian D. Reece ; in cooperation with the U.S. Fish and Wildlife Service.
Groundwater tracers -- California -- Los Angeles County. : Use of water-quality indicators and environmental tracers to determine the fate and transport of recycled water in Los Angeles County, California / by Robert Anders and Roy A. Schroeder ; prepared in cooperation with the Water Replenishment District of Southern California.
Groundwater tracers -- California -- Riverside County. : Tracing reclaimed water in the Menifee, Winchester, and Perris-South ground-water subbasins, Riverside County, California / by Charles A. Kaehler and Kenneth Belitz ; prepared in cooperation with the Eastern Municipal Water District.
Groundwater tracers -- California -- Santa Clara River. : Evaluation of tracer tests completed in 1999 and 2000 on the upper Santa Clara River, Los Angeles and Ventura counties, California / by Marisa H. Cox ... [and others] ; prepared in cooperation with the Los Angeles County Sanitation Districts.
Groundwater tracers -- Colorado -- Delta County. : Using tracers to evaluate streamflow gain-loss characteristics of Terror Creek, in the vicinity of a mine-permit area, Delta County, Colorado, water year 2003 / by Cory A. Williams and Kenneth J. Leib ; prepared in cooperation with Delta County.
Groundwater tracers -- Missouri. : Using dye-tracing and chemical analyses to determine effects of a wastewater discharge to Jam Up Creek on water quality of Big Spring, southeastern Missouri, 2001 / Jeffrey L. Imes and Brian S. Fredrick.
Groundwater tracers -- Nevada -- Yucca Mountain. : Analysis of conservative tracer tests in the Bullfrog, Tram, and Prow Pass Tuffs, 1996 to 1998, Yucca Mountain, Nye County, Nevada / by Amjad Umari ... [and others] ; prepared in cooperation with the U.S. Department of Energy, under Interagency Agreements DE-AI08-92NV10874 and DE-AI08-97NV12033.
Groundwater tracers -- United States. : Stable hydrogen and oxygen isotope ratios for selected sites of the U.S. Geological Survey's NASQAN and benchmark surface-water networks / by Tyler B. Coplen and Carol Kendall.
Groundwater -- Uinta Basin (Utah and Colo.) : Ground-water chemistry and diagenetic reactions in Tertiary sandstones of the Green River and Wasatch Formations, Uinta Basin, Utah / by Richard B. Wanty, Janet K. Pitman, and Thomas D. Fouch.