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Search Results for the EPA National Library Catalog
Items Found: 20
Showing: Items 1 - 20
Your Search: (SUBJECT=Geology Stratigraphic Ordovician)
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Year Published
1
American Upper Ordovician standard II. Development of stratigraphic classification of Ordovician rocks in the Cincinnati region,
1960
2
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
3
Cambrian and Ordovician rocks of southern Arizona and New Mexico and westernmost Texas /
1975
4
Carbonate rocks of Cambrian and Ordovician age in the Lancaster quadrangle, Pennsylvania /
1968
5
Carbonates of the Lower and Middle Ordovician in central Pennsylvania /
1969
6
Geochemistry of the Cambrian-Ordovician aquifer system in the northern Midwest, United States /
1989
7
Geology and hydrology of the Martinsburg formation in Dauphin County, Pennsylvania /
1968
8
Geology of the carbonate rocks in western Franklin County, Pennsylvania /
1970
9
Geology of the carbonate rocks of Path Valley, Franklin County, Pennsylvania /
1970
10
Hydrogeologic properties of the Ordovician Sinnipee Group at test well BN-483, Better Brite Superfund Site, De Pere, Wisconsin /
1999
11
Hydrogeology of the Cambrian-Ordovician aquifer system in the northern Midwest, United States /
1992
12
Post-Martinsburg Ordovician stratigraphy of Virginia and West Virginia
1985
13
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
14
Shawangunk Formation (Upper Ordovician(?) to Middle Silurian) in eastern Pennsylvania,
1972
15
Stratigraphy of Lower Ordovician Nittany dolomite in central Pennsylvania /
1966
16
Stratigraphy of the Cambrian to Middle Ordovician rocks of central and western Pennsylvania,
1966
17
Stratigraphy of the Lower Ordovician Axemann Limestone of central Pennsylvania /
1967
18
Structure and stratigraphy of the limestones and dolomites of Dauphin County, Pennsylvania /
1967
19
Structure of the Jacksonburg formation in Northampton and Lehigh Counties, Pennsylvania /
1964
20
Summary of ground-water hydrology of the Cambrian-Ordovician aquifer system in the northern Midwest, United States /
1992
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