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TitreA 35 mm Microfilm Compilation of Collected Bathymetric Profiles From the Lase (Large Aperture Seismic Experiment) Cruise 81020, Continental Margin of eastern United States, off New Jersey
LicenceVeuillez noter que la Licence du gouvernement ouvert - Canada remplace toutes les licences antérieures.
AuteurSherin, A G; Hardy, I A; Merchant, S; Beaver, D E; Holt, D; Cash, M
SourceCommission géologique du Canada, Dossier public 1573, 1989, 9 pages, (Accès ouvert)
Séries alt.Bedford Institute of Oceanography, Cruise Report 81020
Documentdossier public
Mediapapier; microfilm; en ligne; numérique
Lat/Long OENS -75.0000 -68.0000 39.0000 34.0000
Sujetsbathymétrie; marges continentales; levés sismiques, navire; données sismiques; profils sismiques; levés sismiques; levés géophysiques; géophysique; géologie marine; Quaternaire
Illustrationssketch maps
Points de vente
Precision Document Management
174 Trider Crescent, Burnside Industrial Park, Halifax, NS B3B 1R6; Ph. 902-455-5451; Fax. 902-442-4145,
18,00 $
Diffusé1990 04 01; 2011 12 22
Résumé(disponible en anglais seulement)
The Atlantic Geoscience Centre (AGC) at the Bedford Institute of Oceanography (BIO) has investigated several methods ofreleasing to the public sector its massive collection (of over 150,000 lineal metres) of underway geophysical records collected since 1963. The investigations and testing conducted by the Program Support Group, AGC in collaboration with the Public Archives of Canada indicated that the most cost-effective technique for distribution and for archiving such large volumes of irreplaceable data was to use microfilm. To maintain the continuous nature of these records, which can be up to 30 metres in length, special equipment was required such as the Tameran 6000 continuous flow microfilm camera manufactured by Tameran Ltd. of Chagrin Falls, Ohio. All conversion of AGC's geophysical records using this camera was contracted to Manas Media Ltd. of Ottawa, in consortium with Precision Microfilming Services of Halifax and Archimed Ltd. of Montreal. Operational filming began at the end of March 1987. A series of AGC cruise data will be released in 35 mm microfilm and distributed as Geological Survey of Canada Open File reports during 1988. Master microfilm is curated for each AGC cruise at the National Archives, Dartmouth, Nova Scotia with duplicates available for viewing at the Data Management Section (PSS), Atlantic Geoscience Centre and at all Geological Survey of Canada libraries in Ottawa, Calgary and Vancouver.