Search Results for the EPA National Library Catalog

Items Found: 21
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Your Search: (SUBJECT=Cretaceous Geologic Period)

Select Item Title Year Published
Calcareous nannoplankton and stratigraphy of late Turonian, Coniacian, and early Santonian Age of the Eagle Ford and Austin Groups of Texas / 1981
Characteristic marine molluscan fossils from the Dakota sandstone and intertongued Mancos shale, West-central New Mexico / 1977
Composition and properties of the Pierre Shale and equivalent rocks, northern Great Plains region : mineralogical and chemical study, including trace elements, of marine and nonmarine rocks of late Cretaceous age / 1980
Concepcion and Palma Escrita Formations, western Puerto Rico / 1974
Cretaceous and lower Tertiary stratigraphy of the Gurabo and El Yunque quadrangles, Puerto Rico : a description of the largely marine-deposited volcaniclastic rocks and subordinate lava flows and pelagic mudstones that underlie this part of eastern Puerto Rico / 1971
Cretaceous and Tertiary section, deep test well, Greenwood, Delaware / 1975
Cretaceous fossils from the Chesapeake and Delaware canal : a guide for students and collectors / 1988
Edwards Group, surface and subsurface, central Texas, 1972
Geohydrology of the Englishtown Formation in the northern coastal plain of New Jersey / 1977
Geologic framework of the ground-water system in Jurassic and Cretaceous rocks in the northern Great Plains, in parts of Montana, North Dakota, South Dakota, and Wyoming / 1986
Geology and paleontology of five cores from Screven and Burke counties, eastern Georgia / 2001
Geology of the Nanushuk Group and related rocks, North Slope, Alaska / 1985
Hydrogeologic significance of depositional systems and facies in Lower Cretaceous sandstones, north-central Texas / 1976
Nomenclature revision of basal Cretaceous rocks between the Colorado and Red Rivers, Texas / 1966
Overview of the Hanna, Carbon, and Cooper Lake Basins, southeastern Wyoming / 1993
Palynology of the upper Campanian (Cretaceous) Judith River Formation, north-central Montana / 1973
Physical properties of nonmarine cretaceous clays in the Maryland coastal plain, 1961
Stratigraphic terminology of the Dakota Sandstone and Mancos Shale, West-Central New Mexico / 1973
Stratigraphy of Lower Cretaceous Trinity deposits of central Texas, 1971
The geochemical evolution of aqueous sodium in the Black Creek aquifer, Horry and Georgetown counties, South Carolina / 1988
The Lower Cretaceous Figuera Lava and Fajardo Formation in the stratigraphy of northeastern Puerto Rico / 1973

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