Search Results for the EPA National Library Catalog

Items Found: 4
Showing: Items 1 - 4
Your Search: (SUBJECT=Mississippian Geologic Period)

Select Item Title Year Published
A synoptic overview of the Bakken Formation in portions of Billings, Golden Valley, and McKenzie Counties, North Dakota / 1989
The Shenango Formation (Mississippian) in northwestern Pennsylvania / 1970
Type sections of the Madison Group (Mississippian) and its subdivisions in Montana : descriptions of the type sections of the Madison Group, Mission Canyon limestone, Lodgepole limestone, and Paine and Woodhurst members of the Lodgepole limestone / 1974
Water in carbonate rocks of the Madison Group in southeastern Montana : a preliminary evaluation / 1976

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