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
Cambrian and Ordovician rocks of southern Arizona and New Mexico and westernmost Texas / 1975
Carbonate rocks of Cambrian and Ordovician age in the Lancaster quadrangle, Pennsylvania / 1968
Carbonates of the Lower and Middle Ordovician in central Pennsylvania / 1969
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
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
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
Summary of ground-water hydrology of the Cambrian-Ordovician aquifer system in the northern Midwest, United States / 1992

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