Search Results for the EPA National Library Catalog

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Your Search: (SUBJECT=Geology Nomenclature)

 
 
 

Select Item Title Year Published
American Upper Ordovician standard II. Development of stratigraphic classification of Ordovician rocks in the Cincinnati region, 1960
Carbonate rocks of Cambrian and Ordovician age, Northhampton and Bucks Counties, eastern Pennsylvania, and Warren and Hunterdon Counties, western New Jersey 1965
Definition of Wisconsinan Stage : the Wisconsinan Stage and its Altonian, Farmdalian, Woodfordian, Twocreekan, and Valderan Substages are described as time-stratigraphic units of the Pleistocene of Illinois and Wisconsin / 1968

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