Stratigraphic framework and depositional sequences in the lower Silurian regional oil and gas accumulation, Appalachian Basin, from Jackson County, Ohio, through northwestern Pennsylvania, to Orleans County, New York
Stratigraphic framework and depositional sequences in the lower Silurian regional oil and gas accumulation, Appalachian Basin, from Jackson County, Ohio, through northwestern Pennsylvania, to Orleans County, New York / by Robert T. Ryder ; U.S. Department of the Interior, U.S. Geological Survey
Series Titles:
Miscellaneous investigations series ; map I-2726 Geologic investigations series ; I-2726.