Atlantic Geoscience Society Abstracts 1995 Colloquium
A t l a n t ic G eo l o g y 39 ATLANTIC GEOSCIENCE SOCIETY ABSTRACTS 1995 COLLOQUIUM AND ANNUAL GENERAL MEETING ANTIGONISH, NOVA SCOTIA The 1995 Colloquium of the Atlantic Geoscience Society was held in Antigonish, Nova Scotia, on February 3 to 4, 1995. On behalf of the Society, we thank Alan Anderson, Mike Melchin, Brendan Murphy, and all others involved in the organization of this excellent meeting. In the following pages we publish the abstracts of talks and poster sessions given at the Colloquium which included special sessions on "The Geological Evolution of the Magdalen Basin: ANatmap Project" and "Energy and Environmental Research in the Atlantic Provinces", as well as contri butions of a more general aspect. The Editors Atlantic Geology 31, 39-65 (1995) 0843-5561/95/010039-27S5.05/0 40 A b st r a c t s A study of carbonate rocks from the late Visean to Namurian Mabou Group, Cape Breton Island, Nova Scotia T.L. Allen Department o f Earth Sciences, Dalhousie University, Halifax, Nova Scotia B3H 3J5, Canada The Mabou Group, attaining a maximum thickness of7620 stituents of the lower Mabou Group. The types of carbonate m, lies conformably above the marine Windsor Group and rocks present include laminated lime boundstones (stromato unconformably below the fluviatile Cumberland Group. It com lites), floatstones, and grainstones. The stromatolites occur pre prises a lower grey lacustrine facies and an upper red fluviatile dominantly as planar laminated stratiform types and as later facies. The grey lacustrine facies consists predominantly of grey ally linked hemispheroids, some having a third order crenate siltstones and shales with interbedded sandstones, gypsum, and microstructure.
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