Search Results for the EPA National Library Catalog

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The chemistry, transport and fate of aluminum in dilute acidified lake systems / 1984
The concept of TIME : Temporally Integrated Monitoring of Ecosystems (TIME) : supplement / 1988
The Cypress Swamp Formation, Delaware / 2000
The deposition and fate of trace metals in our environment, Philadelphia, Pennsylvania, October 8, 1991 / 1992
The determination of pH by flow injection analysis and by fiber optrode analysis / 1988
The Dynamics of stratification and of stratified flow in large lakes : proceedings of a workshop held in Windsor, Ontario at the International Joint Commission's Regional Office, February 26, 1976 / 1976
The effect of acidic precipitation on amphibian breeding in temporary ponds in Pennsylvania / 1986
The effect of inorganic sediment on stream biota / 1970
The effect of inorganic sediment on stream biota / 1970
The effect of jet mixing on sedimentation removal efficiency / 1961
The effects of acid rain on forest and crop resources in the eastern United States / 1983
The effects of acidic deposition on aquatic resources in Canada : an analysis of past, present and future effects / 1988
The effects of sediment from a gas-oil well drilling accident on trout in creeks of the Williamsburg area, Michigan / 1977
The ENAMAP-2 air pollution model for long-range transport of sulfur and nitrogen compounds / 1983
The EPA Great Waters Program : an introduction to the issues and the ecosystems / 1994
The hydraulic geometry of stream channels and some physiographic implications / 1953
The incidence and severity of sediment contamination in surface waters of the United States / 2004
The incidence and severity of sediment contamination in surface waters of the United States / 1997
The incidence and severity of sediment contamination in surface waters of the United States. Volume 1, National sediment quality survey. 1997
The incidence and severity of sediment contamination in surface waters of the United States. Volume 2, Data summaries for areas of probable concern. 1997
The incidence and severity of sediment contamination in surface waters of the United States. Volume 3, National sediment contaminant point source inventory. 1997
The metabolism of naled inhaled by rats / 1977
The NAPAP utility reference file for 1980 / 1987
The National Atmospheric Deposition Program/National Trends Network (NADP/NTN) site visitation program (October 1986 through September 1987) / 1989
The national sediment quality survey : a report to Congress on the extent and severity of sediment contamination in surface waters of the United States : draft. 1996
The potential atmospheric impact of chemicals released to the environment : proceedings of four workshops / 1981
The projection of response of trees and forests to acidic deposition and associated pollutants / 1990
The Rocky Mountain Acid Deposition Model Assessment Project, Overview of the Hybrid Acid Deposition Modeling System and Comparison with Existing Regulatory Models, Draft Topical Report 1987
The role of grid-based, reactive air quality modeling in policy analysis : perspectives and implications, as drawn from a case study / 1990
The role of sediments in the transport and fate of pollutants in freshwater and estuaries. 1990
The role of solid-gas interactions in air pollution / 1977
The sediment environment of Port Valdez, Alaska : the effect of oil on this ecosystem / 1976
The TIME project: a case study / 1990
The U.S. National Acid Precipitation Assessment Program : 1990 integrated assessment report. 1991
The urban perspectives of acid rain : workshop summary / 1993
The Western Atmospheric Deposition Task Force Research Planning Workshop July 10-12, 1985 Colorado Springs, Colorado 1986
Theoretical damage function for the effects of acid deposition on galvanized steel structures / 1988
Theoretical Investigation of the Pressure and Temperature Dependence of Atmospheric Ozone Deposition of Trees. 1990
Tidal flat sedimentation at Cooley Landing, S. W. San Francisco Bay 1969
Tidal inlets and littoral drift. 1967
Tidal variation of the suspended sediment size distribution at a station in upper Chesapeake Bay 1970
TMDLs Where Mercury Loadings are Predominantly from Air Deposition. 2008
Total bed-material discharge in alluvial channels 1965
Toxicity of chromium and fluoranthene from aqueous and sediment sources to selected freshwater fish / 1990
Trace Metals in Atmospheric Deposition: A Review and Assessment. 1982
Transition-Flow Reactor Tube for Measuring Trace Gas Concentrations. 1986
Travels of airborne pollen / 1975
Trends in Catskill Stream Water Quality: Evidence from Historical Data. 1991
Tropospheric nitrogen : the influence of anthropogenic sources on distributions and deposition / 1991
Twentieth century arroyo changes in Chaco Culture National Historical Park / 2002
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