MarcellusGas-255367250196983808 aspwv1999-11-30T00:00:00-05:00November 30th, 1999|Twitter| #NaturalGas gains use by #TVA as generation source, via @AP http://t.co/I0P0VkQ6 #ShaleGas #Marcellus Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkEmail