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1
Geochemical evolution processes and water-quality observations based on results of the National Water-Quality Assessment Program in the San Antonio segment of the Edwards Aquifer, Texas, 1996-2006 /
Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2010

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Government Document Book
2
Water-quality observations of the San Antonio segment of the Edwards Aquifer, Texas, with an emphasis on processes influencing nutrient and pesticide geochemistry and factors affecting aquifer vulnerability, 2010-16 /
by Opsahl, Stephen P.
Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2018

Government Document Book
3
Origin and characteristics of discharge at San Marcos Springs based on hydrologic and geochemical data (2008-10), Bexar, Comal, and Hays Counties, Texas /
by Musgrove, MaryLynn, 1964-
Reston, Va : U.S. Dept. of the Interior, U.S. Geological Survey, 2012

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Government Document Book
4
Effects of projected climate (2011-50) on karst hydrology and species vulnerability -- Edwards Aquifer, south-central Texas, and Madison Aquifer, western South Dakota /
by Mahler, B. J. (Barbara June), 1959-
[Reston, Va.] : U.S. Department of the Interior, U.S. Geological Survey, 2015

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Government Document Book
5
Simulation of groundwater flow in the Edwards-Trinity and related aquifers in the Pecos County Region, Texas /
by Clark, Brian R., Bumgarner, Johnathan R., Houston, Natalie A., Foster, Adam L.
Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2014
Revised July 2014, version 1.1.

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Government Document Book
6
Origin and characteristics of discharge at San Marcos Springs, south-central Texas /
by Musgrove, MaryLynn, 1964-, Crow, Cassi L.
[Reston, Virginia?] : U.S. Department of the Interior, U.S. Geological Survey, 2013

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Government Document Book
7
New insights into the Edwards Aquifer -- Brackish-water simulation, drought, and the role of uncertainty analysis /
by Foster, Linzy K., White, Jeremy T.
[Reston, Va.] : U.S. Department of the Interior, U.S. Geological Survey, 2016

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Government Document Book
8
Progress report on geology of the Edwards Aquifer, San Antonio area, Texas, and preliminary interpretation of borehole geophysical and laboratory data on carbonate rocks /
by Maclay, Robert W.
Reston, Va. : U.S. Geological Survey, 1976

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Government Document Book
9
Borehole geophysical, fluid, and hydraulic properties within and near the freshwater/saline-water transition zone, San Antonio segment of the Edwards Aquifer, south-central Texas, 2010-2011 /
by Thomas, Jonathan V.
Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2013

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Government Document Book
10
Simulation of groundwater flow in the Edwards-Trinity and related aquifers in the Pecos County Region, Texas /
by Thomas, Jonathan V.
Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2014

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Government Document Book
11
Potential for updip movement of salinewater in the Edwards Aquifer, San Antonio, Texas /
by Perez, Roberto
Austin, Texas : U.S. Geological Survey, 1986

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Government Document Book
12
Effects of urbanization on water quality in the Edwards Aquifer, San Antonio and Bexar County, Texas /
by Opsahl, Stephen P., Musgrove, MaryLynn, 1964-, Mecum, Keith E.
[Reston, Virginia] : U.S. Department of the Interior, U.S. Geological Survey, 2020

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Government Document Book
13
Temporal and spatial variability of water quality in the San Antonio segment of the Edwards aquifer recharge zone, Texas, with an emphasis on periods of groundwater recharge, September 2017-July 2019 /
by Opsahl, Stephen P., Musgrove, MaryLynn, 1964-, Mecum, Keith E.
Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2020

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Government Document Book
14
Geologic framework of the Edwards aquifer and upper confining unit, and hydrogeologic characteristics of the Edwards Aquifer, south-central Uvalde County, Texas /
by Clark, Allan K., Small, Ted A.
Austin, Texas : U.S. Geological Survey, 1997

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Government Document Book
15
Hydrogeologic factors that affect the flowpath of water in selected zones of the Edwards Aquifer, San Antonio region, Texas /
by Groschen, G. E.
Austin, Texas : U.S. Geological Survey, 1996

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Government Document Book
16
Reassessment of the Georgetown limestone as a hydrogeologic unit of the Edwards Aquifer, Georgetown area, Texas /
by Land, Larry F., Dorsey, M. E.
Austin, Texas : U.S. Geological Survey, 1988

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Government Document Book
17
Potentiometric surface of the Edwards-Trinity aquifer system and contiguous hydraulically connected units, west-central Texas, winter, 1974-75 /
by Kuniansky, Eve L.
Austin, Texas : Department of the Interior, U.S. Geological Survey, 1990

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Government Document Map
18
Hydrogeologic framework and geochemistry of the Edwards Aquifer saline-water zone, south-central Texas /
by Groschen, G. E., Buszka, Paul M.
Austin, Texas : U.S. Geological Survey, 1997

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Government Document Book
19
Geochemical evolution processes and water-quality observations based on results of the National Water-Quality Assessment Program in the San Antonio segment of the Edwards Aquifer, Texas, 1996-2006 /
Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2010

This item is not available through EZBorrow. Please contact your institution’s interlibrary loan office for further assistance.
Government Document Book
20
Description and evaluation of numerical groundwater flow models for the Edwards aquifer, south-central Texas /
by Lindgren, Richard J.
Reston, Va. : U.S. Geological Survey, 2009

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Government Document Book
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