Six Charts Showing Biostratigraphic Zones, and Correlations Based on Conodonts from the Devonian and Mississippian Rocks of the Upper Mississippi Valley

Auteur : Charles William Collinson, Daniel L. Deadmore, James C. Bradbury, John Chapman Frye, Lyle David McGinnis, Richard Henry Howard, Robert Louis Eissler, Thomas Gregory Perry, Walter Edward Parham, Wayne Arthur Pryor, Willis L. Busch, Herbert David Glass, James Stewart Machin, John Paul Kempton, Harold Bowen Willman

Date de publication : 1961

Éditeur : Illinois State Geological Survey

Nombre de pages : 23