11 x 9. CONTENTS: Editor's Note; Lockport (Middle Silurian) and Onondaga (Middle Devonian) Patch Reefs in Western New York; A Brief Description of Upper Devonian Units To Be Observed on Chautauqua County Field Trip; Notes on the Ammonoid and Conodont Zonations of the Upper Devonian of Southwestern New York; Contacts of the Window Member (Moscow Formation) in Erie County, New York; Late Middle and Early Upper Devonian Disconformities and Paleoecology of the Moscow Formation in Western Erie County, New York; Looks at the Present and Recent Past; Selected Problems of Environmental Geology in Chautauqua County, New York; Environmental Geology of the Fredonia-Dunkirk Area; Glacial Geology and Buried Topography in the Vicinity of Fredonia, Gowanda and Zoar Valley, NY; Biostratigraphy and Paleoecology of the Window Shale Member (Moscow Formation) in Erie County, New York; A Selected Middle Devonian (Hamilton) Fossil Locality Reference Section; Geology of Oil and Gas in Chautauqua County, New York; The Exploration, Discovery, and Production of Natural Gas in Western New York.
