Shale Gas Trends in Ohio: Abandoning Marcellus, Embracing Utica
Ohio is on the western edge of two enormous black shale formations in Appalachian Basin: the 390 million year old Devonian Period Marcellus Shale and the Utica Shale, formed from deposits in the Ordovician Period about 460 million years ago. Image source: Ohio Environmental Protection Agency The Ohio Department of Natural Resources (ODNR) has made […]