Free Preview of Geology of the Devonian Marcellus Shale?Valley and Ridge Province, Virginia and West Virginia? A Field Trip Guidebook for the American Association of Petroleum Geologists Eastern Section Meeting, September 28?29, 2011
Geology of the Devonian Marcellus Shale?Valley and Ridge Province, Virginia and West Virginia? A Field Trip Guidebook for the American Association of Petroleum Geologists Eastern Section Meeting, September 28?29, 2011