Search Results for the EPA National Library Catalog

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Select Item Title Year Published
Available solute transport models for groundwater and soil water quality menagement 1986
BIOPLUME II : computer model of two-dimensional contaminant transport under the influence of oxygen limited biodegradation in ground water / 1989
Bioplume II : computer model of two-dimensional contaminant transport under the influence of oxygen limited biodegradation in ground water : user's manual - version 1.0 / 1987
Bioremediation and natural attenuation : process fundamentals and mathematical models / 2006
Biosphere modeling and dose assessment for Yucca Mountain 1996
Bleach plant chlorine and chlorine dioxide emissions and their control. 1991
Borehole sensing methods for ground-water investigations at hazardous waste sites / 1987
Borehole sensing methods for ground-water investigations at hazardous waste sites / 1986
Boundary integral equation method for porous media flow 1983
Carbonate geochemistry and hydrogeology relationships : Laura, Majuro Atoll, Marshall Islands : project completion report for Laura Island hydrogeochemistry 1987
Changes in Groundwater Flow and Volatile Organic Compound Concentrations at the Fischer and Porter Superfund Site, Warminster Township, Bucks County, Pennsylvania, 1993-2009. 2010
Character and evolution of the ground-water flow system in the central part of the western San Joaquin Valley, California / 1990
Characteristics of the ground-water seepage into Great South Bay / 1980
Characterization of ground-water flow and chemical transport beneath two irrigated fields in south-central Kansas, 1988 1990
Characterization of springflow in the north coast limestone of Puerto Rico using physical, chemical, and stable isotopic methods 1997
Characterization of the spatial structuring of natural porous media and its impacts on subsurface flow and transport 1993
Characterization of transport phenomena in the vadose zone / 1991
Characterizing groundwater recharge : a comprehensive isotopic approach / 2003
Characterizing hydrogeologic heterogeneity using lithologic data (U) 1995
CHEMFLO : one-dimensional water and chemical movement in unsaturated soils / 1989
CHEMFLO : one-dimensional water and chemical movement in unsaturated soils / 1989
Chemical composition of ground water, hydrologic properties of basin-fill material, and ground-water movement in Salt Lake Valley, Utah / 1995
Chemical residuals transport in aggregated soils : mathematical simulation by the linear system approach / 1988
Classic groundwater simulations proving and improving numerical models / 1994
Classification of hydrogeologic areas and hydrogeologic flow systems in the basin and range physiographic province, southwestern United States / 2005
Coastal aquifer management : monitoring, modeling, and case studies / 2004
Colloidal-facilitated transport of inorganic contaminants in ground water. Part I, Sampling considerations / 1990
Comanagement of coal combustion by-products and low-volume wastes a midwestern site / 1992
Comanagement of coal combustion by-products and low-volume wastes a southeastern site / 1991
Comparison of chlorofluorocarbon-age dating with particle-tracking results of a regional ground-water flow model of the Portland Basin, Oregon and Washington / 1997
Comparison of two groundwater flow models-UNSATID and HELP / 1984
Compilation of geohydrologic data collected as part of the areal appraisal of ground-water resources near Branson, Missouri 1989
Compilation of ground-water models / 1993
Compilation of ground-water models : project summary / 1993
Compilation of regional ground-water divides for principal aquifers corresponding to the Great Lakes basin, United States / 2006
Compilation of saturated and unsaturated zone modeling software (update of EPA/600/R-93/118 and EPA/600/R-94/028) : project summary / 1996
Compilation of saturated and unsaturated zone modeling software / 1996
Complex mixtures and groundwater quality / 1993
Computation of rate and volume of stream depletion by wells 1970
Computation of the time-varying flow rate from an artesian well in central Dade County, Florida, by analytical and numerical simulation methods / 1997
Computational methods in subsurface flow 1983
Computer estimates of natural recharge from soil moisture data, high plains of Colorado : completion report, OWRT project no. A-016 COLO 1975
Computer model SHARP, a quasi-three-dimensional finite-difference model to simulate freshwater and saltwater flow in layered coastal aquifer systems 1990
Computer models for two dimensional subterranean flows and pollutant transport 1982
Computer program (MODFLOWP) for estimating parameters of a transient, three-dimensional, ground-water flow model using nonlinear regression 1992
Computer program for calculating subregional water budgets using results from the U.S. Geological Survey Modular Three-Dimensional Finite-Difference Ground-Water Flow Model 1990
Concepts and models in groundwater hydrology 1972
Conceptual evaluation of regional ground-water flow in the carbonate-rock province of the Great Basin, Nevada, Utah, and adjacent states 1991
Conceptual evaluation of regional ground-water flow in the carbonate-rock province of the Great Basin, Nevada, Utah, and adjacent states / 1995
Conceptual model and numerical simulation of the ground-water-flow system in the unconsolidated sediments of Thurston County, Washington 1999
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