MarcellusGas-205417251120234497 aspwv1999-11-30T00:00:00-05:00November 30th, 1999|Twitter| Interested in #shalegas careers? @mansfieldU, @PennCollege are teaming up for #Marcellus Summer Camp – http://t.co/pS3DMDMT Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkEmail