Title: Appalachian Basin Ordovician Symposium
Description: Of Middle Ordovician bordering Allegheny synclinorium, by Marshall Kay.--Cambrian and Ordovician rocks in Michigan Basin and adjoining areas, by G.V. Cohee.--New York sub-surface geology, by E.T. Heck.--Sub-surface Trenton and sub-Trenton rocks in Ohio, New York, Pennsylvania and West Virginia, by C.R. Fettke, --Trenton and sub-Trenton outcrop areas in New York, Pennsylvania and Maryland, by F.M. Swartz.--Trenton and sub-Trenton stratigraphy of northwest belts of Virginia and Tennessee, by C.E. Prouty.--Trenton and pre-Trenton of Kentucky, by A.C. McFarlan and W.H. White.--Kentucky sub-surface, by C.D. Hunter.
Subjects: Geology, Geology, Stratigraphic, Petroleum, Stratigraphic Geology, Ordovician Geologic Period
Places: United States
Time periods: Ordovician