Search Results for the EPA National Library Catalog

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Select Item Title Year Published
Occurrence of ground water in the United States, with a discussion of principles, 1923
Occurrence of minor elements in water, 1961
Occurrence, chemical quality and use of ground water in the Tabulbah area, Tunisia 1966
Optimum mapping techniques using regionalized variable theory / 1975
Organic-rich shale of the United States and world land areas, 1965
Outline of ground-water hydrology with definitions / 1923
Oxidized zinc deposits of the United States. 1964
Pacific summary report 2 : a revision of Outer Continental Shelf oil and gas activities in the Pacific (Southern California) and their onshore impacts, a summary report, May 1980 1982
Paleotectonic investigations of the Permian system in United States, 1967
Palynology and stratigraphy of Cretaceous and Pleistocene sediments on Long Island, New York--a basis for correlation with New Jersey coastal plain sediments 1986
Petroleum industry in Illinois, 1967. 1968
Petrologic and chemical investigation of chemical weathering in mafic rocks, eastern Piedmont of Maryland 1974
Petrology and origin of Potomac and Magothy (Cretaceous) sediments, Middle Atlantic Coastal Plain, 1969
Physical and chemical properties of Potomac River and environs, August 1978 1980
Physical and chemical properties of Potomac River and environs, August-September 1977 1979
Physical and chemical properties of the Potomac River and environs, January 1978 1980
Phytoplankton dynamics of the fresh, tidal Potomac River, Maryland, for the summers of 1979 to 1981 / 1988
Piedmont and coastal plain geology along the Susquehanna Aqueduct, Baltimore to Aberdeen, Maryland. 1968
Placer deposits of Alaska / 1973
Plan for the design, development, and implemenation, and operation of the National Water Information System 1987
Plan to study the aquifer system of the Central Valley of California 1979
Pleisticene stratigraphic units of Wisconsin by David M. Mickelson ... {et al.}. 1984
Pleistocene stratigraphy of the Salisbury area, Maryland, and its relationship to the lower Eastern Shore : a subsurface approach / 1966
Possibilities for the storage of natural gas in Delaware, 1961
Potential development and recharge of ground water in Mill Creek Valley, Butler and Hamilton Counties, Ohio, based on analog model analysis, 1970
Potential hydrologic impacts of ground-water withdrawal from the Cape Cod National Seashore, Truro, Massachusetts 1982
Practical handbook for individual water-supply systems in West Virginia 1976
Prairie Valley School quadrangle, Texas--Oklahoma, 1968 : 7.5 minute series (topographic) 1968
Prairie, peak, and plateau : a guide to the geology of Colorado 1972
Pre-Cenozoic geology of the south half of the Auburn 15-minute quadrangle, California / 1972
Predicted hydrologic effects of pumping from the Lichterman well field in the Memphis area, Tennessee 1965
Preliminary geologic map of the Skykomish River 1:100,000 1982
Preliminary map of historic margins of marshlands, San Francisco Bay, California 1971
Preliminary report of permafrost investigations in the Dunbar area, Alaska 1949
Preliminary results of hydrogeologic investigations in the valley of the Humboldt River near Winnemucca, Nevada. 1964
Present and future water supply for Mammoth Cave National Park, Kentucky / 1965
Principal lakes of the United States / 1963
Principles of geochemical prospecting / 1957
Problems in the disposal of acid aluminum nitrate high-level radioactive waste solutions by injection into deep-lying permeable formations 1959
Proceedings of symposium on future petroleum potential of NPC region 9 (Illinois Basin, Cincinnati Arch, and northern part of Mississippi Embayment), Champaign, Illinois, March 11 and 12, 1971. 1971
Progress report on wells penetrating artesian aquifers in South Dakota / 1961
Properties of thermistors used in geothermal investigations and, Preparation of thermistor cables used in geothermal investigations / 1966
Public water supplies of the 100 largest cities in the United States, 1962 / 1964
Quality of surface water in the coal-mining region, southwestern Indiana, October 1979 to September 1980 / 1983
Quality of surface waters for irrigation Western United States 1959. 1963
Quality of surface waters in the lower Columbia River Basin. 1965
Quality of surface waters of the United States, 1948; parts 1 -6 1953
Quality of surface waters of the United States, 1949 parts 7 -14 / 1953
Quality of surface waters of the United States, 1949; parts 1 -6 1953
Quality of surface waters of the United States, 1960. Parts 1 and 2. North Atlantic Slope Basins and South Atlantic Slope and Eastern Gulf of Mexico Basins 1968
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