Incredibly prolific Marcellus provides clean energy and #MFG aspwv2015-12-16T00:00:00-05:00December 16th, 2015|Twitter| Incredibly prolific Marcellus provides clean energy and #MFG materials for decades to come. https://t.co/ikW87xIKyW https://t.co/dgh943J4VH Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkEmail