Bulletin of Canadian Petroleum Geology Bulletin of Canadian Petroleum Geology, Vol.56, No.1 Entire volume, number list ISSN: 0007-4802 (Print) In this Issue (3 articles) 1 - 21 Lower Cretaceous gas shales in northeastern British Columbia, Part I: geological controls on methane sorption capacityChalmers GRL, Bustin RM 22 - 61 Lower Cretaceous gas shales in northeastern British Columbia, Part II: evaluation of regional potential gas resourcesChalmers GRL, Bustin RM 62 - 66 Stratigraphic relationships of the Triassic Halfway Formation in the Western Canada Sedimentary BasinDixon J