Study: Marcellus, Utica Production Gives Appalachian Manufac aspwv1970-01-01T00:00:00-05:00January 1st, 1970|Twitter| Study: Marcellus, Utica Production Gives Appalachian Manufacturers Advantage https://t.co/qUGHLvkWiH #NatGasWorks https://t.co/ULXLSfF87d Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkEmail