Search Results for the EPA National Library Catalog

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Silver Creek : a study of stream velocities and erosion along the Ohio River near Clarksville, Indiana : McAlpine Lock and Dam numerical model / 2018
Similarity Between Man and Laboratory Animals in Regional Pulmonary Deposition of Ozone. 1977
Simplified Deposition Calculation (DECAL) for Organic Accumulation Near Marine Outfalls. 1987
Simplified methods for computing total sediment discharge with the modified Einstein procedure / 1961
Simulating Atmospheric Exposure Using an Innovative Meteorological Sampling Scheme. 2000
Simulation Modeling of Atmospheric Deposition of Sulfur from Biogenic and Anthropogenic Emissions. 1985
Siting criteria for regionally located wet deposition collection sites / 1986
Sizing of containment areas for dredged material : final report / 1977
SO2 Concentration Estimates for New York City, 1880-1980. 1985
Soil Reaction and Acidic Deposition. 1990
Soil Response to S and N Treatments in a Northern New England Low Elevation Coniferous Forest. 1990
Soil-gas surveys : planning, implementation, and interpretation / 1992
Some comments on seagrasses and sedimentary processes 1973
Some Novel Statistical Analyses Relevant to the Reported Growth Decline of Pine Species in the Southeast. 1990
Some observations on the sediments of the Delaware River south of Wilmington, 1962
Sonic Anemometer Measurement Within a Room. 1990
Source regions of Great Lakes in toxic pollutants / 2000
Sources and Loadings of Pollutants to the Massachusetts Bays. Task One of the Massachusetts Bays Program. 1991
Sources of Mercury Deposition in the Northeast United States. 2008
Sources, transport, and storage of sediment at selected sites in the Chesapeake Bay Watershed / 2009
South Fork of Salmon River / 1992
Spatial and Temporal Trends in Sulfur and Nitrogen Deposition for the United States: Regional Scientific Workshop on Acid Deposition in East Asia 2009 12-13 October 2009, Tsukuba, Japan. 2009
Spatial and Temporal Trends in the Chemistry of Atmospheric Deposition in New England. 1985
Special sediment investigations Mississippi River at St. Louis, Missouri, 1961-63 / 1966
Spodosol Cation Release and Buffering of Acidic Inputs. 1991
Spodosol Variability and Assessment of Response to Acidic Deposition. 1990
State of the streams : 1995-1997 Maryland Biological Stream Survey results / 1999
State of transboundary air pollution effects and control : report prepared within the framework of the Convention on Long-range Transboundary Air Pollution / 1989
State-of-the art: sand and gravel industry / 1974
Statement of William D. Ruckelshaus, Administrator, U.S. Environmental Protection Agency before the Committee on Environment and Public Works, United States Senate, February 2, 1984. 1984
Statistical Basis for the Design and Interpretation of the National Surface Water Survey. Phase 1. Lakes and Streams. 1987
Statistical Method for Detection of a Trend in Atmospheric Sulfate. 1995
Statistical Methodology for Exploring Elevational Differences in Precipitation Chemistry. 1992
Status of Research to Develop Acidic Dry Deposition Monitoring Capability. 1983
Status of subregional and mesoscale models 1990
Storage capacity, detention time, and selected sediment deposition characteristics for Gull and Silver Lakes, Mono County, California 1996
Stratigraphy and sedimentation / 1951
Stream Chemistry in the Eastern United States. 1. Synoptic Survey Design, Acid-Base Status, and Regional Patterns. 1991
Stream Chemistry in the Eastern United States. 2. Current Sources of Acidity in Acidic and Low Acid-Neutralizing Capacity Streams. 1991
Stream Chemistry in the Southern Blue Ridge: Feasibility of a Regional Synoptic Sampling Approach. 1988
Stream community response to road construction sediments 1977
Studies of spatial variabilities of airborne metals across four different land-use types / 2002
Studies on the effect of ammonium sulfate on carcinogenesis / 1978
Study of methods used in measurement and analysis of sediment loads in streams : report no. 12 : some fundamentals of particle size analysis / 1957
Study of methods used in measurement and analysis of sediment loads in streams report no. 11: the development and calibration of the visual-accumulation tube / 1957
Study of methods used in measurement and analysis of sediment loads in streams report no. 4: methods of analyzing sediment samples / 1941
Sulfate Retention and Cation Leaching of Forest Soils in Response to Acid Additions. 1992
Sulfur deposition modeling in support of the U.S./Canadian memorandum of intent on acid rain / 1983
Sulfur Dynamics of Forest Ecosystems. 1989
Sulfur Retention at Intensively Studied Sites in the U.S. and Canada. 1987
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