MarcellusGas-232887695171547137 aspwv1999-11-30T00:00:00-05:00November 30th, 1999|Twitter| RT @PhillyTrib: Marcellus Shale group launches online forum http://t.co/W6kCI9RS Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkEmail