Search Results for the EPA National Library Catalog

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Showing: Items 751 - 800
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Select Item Title Year Published
Morphological and Cultural Comparison of Microorganisms in Surface Soil and Subsurface Sediments at a Pristine Study Site in Oklahoma (Journal Version). 1988
Morrison Cove Water Resources Availability Study. 2011
Movement of bacteria through soil and aquifer sand 1991
Movement of salt and hazardous contaminants in groundwater systems 1983
Multilayer Aquifer Model of the Ogallala Formation in Oklahoma. 1973
Multilevel pumping wells as a means for remediating a contaminated coastal aquifer / 1993
Multilevel Pumping Wells as a Means for Remediating a Contaminated Coastal Aquifer. 1992
Multispecies Cation Leaching during Continuous Displacement of Electrolyte Solutions through Soil Columns. 1986
Multispecies reactive tracer test in a sand and gravel aquifer, Cape Cod, Massachusetts 2001
National management measures to control nonpoint source pollution from hydromodification {electronic resource}. 2007
Nationwide Urban Runoff Program, the Long Island Segment, Long Island Regional Planning Board, Hauppauge, New York. 1982
NATO/CCMS pilot study : evaluation of demonstrated and emerging technologies for the treatment of contaminated land and groundwater (Phase III) : 1999 special session, monitored natural attenuation. 1999
NATO/CCMS pilot study : evaluation of demonstrated and emerging technologies for the treatment of contaminated land and groundwater (Phase III) : 2000 annual report. 2001
NATO/CCMS pilot study : evaluation of demonstrated and emerging technologies for the treatment of contaminated land and groundwater (Phase III) : 2001 annual report. 2002
NATO/CCMS pilot study : evaluation of demonstrated and emerging technologies for the treatment of contaminated land and groundwater (Phase III) : special session on decision support tools. 2001
Natural Attenuation MTBE. 2001
Natural attenuation of hexavalent chromium in ground water and soils / 1994
Natural attenuation of MTBE in the subsurface under methanogenic conditions / 2000
Natural gradient experiment on solute transport in a sand aquifer 1986
Natural Gradient Experiment on Solute Transport in a Sand Aquifer. 1. Approach and Overview of Plume Movement. 1986
Natural Gradient Experiment on Solute Transport in a Sand Aquifer. 2. Spatial Moments and the Advection and Dispersion of Nonreactive Tracers. 1986
Natural Gradient Experiment on Solute Transport in a Sand Aquifer. 3. Retardation Estimates and Mass Balances for Organic Solutes. 1986
Natural Gradient Experiment on Solute Transport in a Sand Aquifer. 4. Sorption of Organic Solutes and Its Influence on Mobility. 1986
Natural Gradient Experiment on Solute Transport in a Sand Aquifer: Spatial Variability of Hydraulic Conductivity and Its Role in the Dispersion Process. 1986
Neutron Well Logging in Hawaii. 1974
Nitrate for biorestoration of an aquifer contaminated with jet fuel / 1991
Nitrate Occurence in U.S. Waters (and Related Questions). A Reference Summary of Published Sources from an Agricultural Perspective. 1991
North Dakota geographic targeting system for groundwater monitoring / 1997
North Fork alluvial decontamination project : Hubbard Creek reservoir watershed / 1974
NPL construction completion definition at bioremediation and soil vapor extraction sites. 1993
Numerical and Analytical Solutions of Dispersion Problems in Homogeneous and Layered Aquifers. 1966
OASIS : parameter estimation system for aquifer restoration models : user's manual version 2.0 / 1990
OASIS : parameter estimation system for aquifer restoration models : user's manual version 2.0 / 1990
Occurence and characteristics of ground water in Montana (preliminary - subject to revision) 1982
Occurence and characteristics of ground water in Montana (preliminary - subject to revision) 1982
Occurrence and Characteristics of Fractures in the Crystalline Rocks of Southeastern New Hampshire and Their Relationship to the Yield of Drilled Water Wells. 1971
Occurrence and Characteristics of Ground-Water Contamination in Massachusetts. 1969
On the Significance of the Hoerner Waldorf Well Field Water-table Fluctuations. 1972
On-Line Tools for Assessing Petroleum Releases. 2004
Optimal Operation of Multi-Reservoir Water Resources Systems. 1973
Optimization of the Assimilative Waste Capacity of the Unsaturated and Saturated Zones of an Unconfined Aquifer System. 1973
Optimizing BTEX Biodegradation under Denitrifying Conditions. 1991
Optimizing Pumping Strategies for Contaminant Studies and Remedial Actions. 1984
Optimum Utilization and Management of Water Bearing Formations Hydraulically-Connected to a Stretch of the Connecticut River. 1970
Organic Cation Effects on the Sorption of Metals and Neutral Organic Compounds on Aquifer Material (Journal Version). 1988
Oxidation-Reduction Capacities of Aquifer Solids. 1991
Particle-tracking analysis of contributing areas of public-supply wells in simple and complex flow systems, Cape Cod, Massachusetts 1995
Particle-tracking analysis of contributing areas of public-supply wells in simple and complex flow systems, Cape Cod, Massachusetts 1994
Passive Sampling of Groundwater Monitoring Wells without Purging: Multilevel Well Chemistry and Tracer Disappearance. 1993
Performance and analysis of aquifer tracer tests with implications for contaminant transport modeling / 1986
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