Search Results for the EPA National Library Catalog

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Showing: Items 551 - 600
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Seismic stratigraphy along three multichannel seismic reflection profiles off Delaware's coast 1986
Selected logging data and examples of geophysical logs for the Coastal Plain of Delaware 1976
Sensitivity of water resources in the Delaware River basin to climate variability and change 1994
Setters Formation in the Pleasant Hill Valley, Delaware : metamorphism and structure / 1997
Shallow subsurface temperatures at selected locations in Delaware 1989
Shellfish survey of Indian River Bay and Rehoboth Bay, Delaware, June 1967 1968
Shellfisheries management plan for Indian River, Indian River Bay and Rehoboth Bay. 1979
Simulated ground-water flow in the Potomac aquifers, New Castle County, Delaware 1984
Simulation of ground-water flow in the lower sand unit of the Potomac-Raritan-Magothy aquifer system, Philadelphia, Pennsylvania 1988
Sinkholes, Hockessein area, Delaware 1981
Site characterization of Area 6, Dover Air Force Base, in support of natural attenuation and enhanced anaerobic bioremediation projects / 1997
Site selection and collection of bridge-scour data in Delaware, Maryland, and Virginia 1993
Small watershed grants program : FY 1998 : final report. 2000
Soil and water conservation for urbanizing areas in Delaware 1973
Soil survey of Sussex County, Delaware 1974
Soil survey, Cherokee and Delaware Counties, Oklahoma 1970
Soil survey, Chester and Delaware Counties, Pennsylvania / 1963
Soil survey, Ellis County, Oklahoma 1966
Soil survey, New Castle County, Delaware 1970
Soil survey: Kent County, Delaware 1971
Some observations on the sediments of the Delaware River south of Wilmington, 1962
Some population dynamics of the blue crab and hard clam in Indian River and Rehoboth Bays and the American lobster in Delaware Bay, Delaware 1970
Some relations between streamflow characteristics and the environment in the Delaware River region, 1963
South Landfill explanation of significant differences E.I. DuPont, Newport superfund site, New Castle County, Delaware / 1995
Spatially Resolved Monitoring for Volatile Organic Compounds Using Remote Sector Sampling. 1993
Special ground water study, basinwide report and executive summary. 1982
Special groundwater study of the middle Delaware River basin : study area II / 1982
Special groundwater study of the upper Delaware River basin : study area III 1983
St. Georges quadrangle (SAG) 1984
State of Delaware 1998 watershed assessement report (305(b)). 1998
State of Delaware intrastate water resources survey, 1959. {Report. 1960
State of the Delaware Estuary : individual papers from the October 19, 1989 workshop. 1990
State water plan, Subbasin 2 Central Delaware River / 1983
State water plan, Subbasin 3 Lower Delaware River / 1983
State water quality standards summary : Delaware. 1988
Statement for Comprehensive Water Pollution Control Programs. 1963
Statistical Analysis of Groundwater Chemistry Data from Area 6, Dover Air Force Base, Dover, Delaware. 2001
Status and recent trends of wetlands in five mid-atlantic states 1986
Status and Recent Trends of Wetlands in Five Mid-Atlantic States: Delaware, Maryland, Pennsylvania, Virginia, and West Virginia. 1986
Status and trends of toxic pollutants in the Delaware Estuary. 1991
Stratigraphic nomenclature of nonmarine Cretaceous rocks of inner margin of coastal plain in Delaware and adjacent states 1983
Stratigraphy and depositional history of the post-Choptank Chesapeake Group 1986
Study of flushing in the Delaware model by D.W. Pritchard. 1954
Study of the Optimal Mix of Private and Public Action for Local and Regional Water Conservation. 1973
Study to Evaluate Potential Solutions to the Problem of Insuring an Adequate Supply of Water for New Castle County, Delaware. 1971
Success in brief : cleaning nearly complete at Harvey and Knott site. 1993
Success in brief : environmental victory at Army Creek Landfill. 1993
Summary and assessment of polychlorinated biphenyls and selected pesticides in striped bass from the Delaware Estuary 1994
Summary Economic Base Study Chesapeake Bay Drainage Basins. 1967
Summary, Draft water quality management plan, upper Delaware area 1979
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