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Jurassic System Stratigraphic Study The Jurassic (?) Fort Dodge Formation in North-Central Iowa (Abstract) Stratigraphy and Petrology of the Jurassic (?) "Fort Dodge Beds," North-Central Iowa (Abstract) The Geology of the Fort Dodge Formation Webster County, Iowa (Abstract) Paleoclimatic Controls on Detrital Modes of Jurassic and Cretaceous Sandstones, Cratonic Margin, Western Interior Basin (Abstract)