Search Results for the EPA National Library Catalog

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Your Search: (SUBJECT=Geology Stratigraphic Ordovician)


Select Item Title Year Published
American Upper Ordovician standard II. Development of stratigraphic classification of Ordovician rocks in the Cincinnati region, 1960
Annual field trip of the Appalachian and Pittsburgh Geological Societies in the Great Valley in West Virginia : log of trip October 16, 17, 1964 1964
Calloway Creek limestone and Ashlock and Drakes Formations (Upper Ordovician) in south-central Kentucky, 1965
Cambrian and Ordovician rocks of southern Arizona and New Mexico and westernmost Texas / 1975
Cambro-Ordovician strata in northwest Georgia and southeast Tennessee, the Knox Group and the Sequatchie Formation 1992
Carbonate rocks of Cambrian and Ordovician age in the Lancaster quadrangle, Pennsylvania / 1968
Clays Ferry Formation (Ordovician) a new map unit in south-central Kentucky, 1965
Equivalent freshwater head and dissolved-solids concentration of water in rocks of Cambrian, Ordovician, and Mississippian age in the northern midcontinent, U.S.A. 1986
Geochemistry of the Cambrian-Ordovician aquifer system in the northern Midwest, United States / 1989
Geology and hydrology of the Martinsburg formation in Dauphin County, Pennsylvania / 1968
Geology of the carbonate rocks in western Franklin County, Pennsylvania / 1970
Geology of the carbonate rocks of Path Valley, Franklin County, Pennsylvania / 1970
Hydrogeologic properties of the Ordovician Sinnipee Group at test well BN-483, Better Brite Superfund Site, De Pere, Wisconsin / 1999
Hydrogeology of the Cambrian-Ordovician aquifer system in the northern Midwest, United States / 1992
Lexington limestone (Middle Ordovician) of central Kentucky, 1965
Papers on the stratigraphy and mine geology of the Kingsport and Mascot Formations (Lower Ordovician) of East Tennessee. 1969
Post-Martinsburg Ordovician stratigraphy of Virginia and West Virginia 1985
Reinterpretation of Rocklandian (Upper Ordovician) K-bentonite stratigraphy in southwest Virginia, southeast West Virginia, and northeast Tennessee, with a discussion of the conglomeratic sandstones in the Bays and Moccasin formations 1992
Shawangunk Formation (Upper Ordovician(?) to Middle Silurian) in eastern Pennsylvania, 1972
Stratigraphy of Lower Ordovician Nittany dolomite in central Pennsylvania / 1966
Stratigraphy of the Cambrian to Middle Ordovician rocks of central and western Pennsylvania, 1966
Stratigraphy of the Lower Ordovician Axemann Limestone of central Pennsylvania / 1967
Strodes Creek Member (Upper Ordovician) : a new map unit in the Lexington Limestone of north-central Kentucky / 1973
Structure and stratigraphy of the limestones and dolomites of Dauphin County, Pennsylvania / 1967
Structure of the Jacksonburg formation in Northampton and Lehigh Counties, Pennsylvania / 1964
Subsurface maps of the lower Ordovician (Canadian series) of Missouri / 1965
Summary of ground-water hydrology of the Cambrian-Ordovician aquifer system in the northern Midwest, United States / 1992
Upper Ordovician formations in the Maysville area, Kentucky / 1966

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