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Metadata
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ID
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F-1-87-BS
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Abstract
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Chief Scientists: Alan Cooper, Ralph Hunter. Geophysical
and geological data (GPS, RhoRho, transitsatellite, 10khz,
3dot5khz, 2channelairgun, airgun, tempsalinometer,
gravitycore, gradiometer, expendablebatthermograph) of field
activity F-1-87-BS in Bowers Ridge Area, Aleutian Basin from
06/28/1987 to 07/28/1987
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Project/Theme
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Geological Long-Range Inclined Asdic (GLORIA)
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Chief Scientist
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Alan Cooper
Ralph Hunter
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Activity Type
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Geophysical and geological
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Platform
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Farnella
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Area of Operation
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Bowers Ridge Area, Aleutian Basin
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Location map
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Bounding Coordinates
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56.28390
169.99181 -179.32120
51.65820
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Ports
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leave Adak, AK
arrive
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Dates
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06/28/1987 (JD 179) to 07/28/1987 (JD 209)
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Analog Materials
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list
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Index map
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Crew
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Alan Cooper
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Chief Scientist, USGS Western Region
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Ralph Hunter
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Chief Scientist, USGS Western Region
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Equipment Used
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GPS
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RhoRho
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transitsatellite
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10khz
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3dot5khz
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2channelairgun
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airgun
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tempsalinometer
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gravitycore
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gradiometer
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expendablebatthermograph
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Notes
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NGDC Overview
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! Converted to time format with year at start.
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!
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DATA COLLECTION OVERVIEW (use NGDC GEODAS CD to retrieve data)
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MCG Data Collection ID --- F187BS
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Institution Data Collection ID --- F187BS
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NGDC ID --- 06780044
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Funding --- (unspecified)
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Project, Cruise & Leg --- BOWERS RIDG AREA, ALEUTIAN BASIN
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Study region --- +57.00000,+51.00000,+169.00000,-179.00000
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Chief Scientist(s) --- COOPER / HUNTER
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Name of vessel --- M/V FARNELLA (surface ship)
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Date field data collection started --- 06/28/87 start cruise
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Date field data collection ended --- 07/26/87 end cruise
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Parameters surveyed ---
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Bathymetry: (unspecified)
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Magnetics: surveyed, contained in data file
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Gravity: surveyed, contained in data file
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High-resolution seismics: (unspecified)
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Deep penetration seismics: (unspecified)
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Format --- (I1,A8,F5.2,4I2,F5.3,F8.5,F9.5,I1,F6.4,F6.1,I2,i1,3F6.1,I1,F5.1,F6.0,F7.1,F6.1,F5.1,A8,4I1)
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Date of data input to NGDC --- 12/31/90
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Contributing institution --- USGS Branch of Pacific Marine Geology
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Country --- United States
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Navigation instrumentation --- gps satellite loran c rho-rho transit sa
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Position determination method --- tellite
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Bathymetry instrumentation --- 10KH bathymetry 3.5KH bathymetry
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Additional forms of bathymetric data --- (unspecified)
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General rate of bathymetry in file --- (unspecified)
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General collection rate of bathymetry --- (unspecified)
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Assumed sound velocity --- (unspecified)
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Bathymetric datum code --- No correction applied (sea level)
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Bathmetry interpolation scheme --- (unspecified)
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Magnetics instrumentation --- (unspecified)
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Additional forms of magnetics data --- (unspecified)
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General rate of magnetics in file --- 0.4 minutes
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General collection rate of magnetics --- (unspecified)
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Magnetic sensor tow distance --- (unspecified)
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Magnetic sensor depth --- (unspecified)
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Two sensor horizontal separation --- (unspecified)
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Residual magnetics reference field --- (unspecified)
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Method of applying residual field --- (unspecified)
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Gravity instrumentation --- (unspecified)
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Additional forms of gravity data --- (unspecified)
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General rate of gravity in file --- 0.4 minutes
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General collection rate of gravity --- (unspecified)
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Theoretical gravity formula --- (unspecified)
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Reference system --- (unspecified)
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Corrections applied --- (unspecified)
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Starting land tie --- (unspecified)
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Ending land tie --- (unspecified)
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Seismic instrumentation --- 2 channel airgun
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Formats of seismic data --- (unspecified)
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Publications
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Cooper, Alan K., Hunter, Ralph E., Huggett, Quentin, and Harris, Malcolm, 1987, GLORIA study
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of the Exclusive Economic Zone off Alaska--southern Bering Sea (Bowers Basin); initial
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report for Cruise F1-87-BS, 28 June to 27 July 1987: U.S. Geological Survey Open-File
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Report 87-0579, 19 p.
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Hall, R.K., Karl, H.A., Carlson, P.R., Cooper, Alan K., Gardner, James V., Hunter, R.E.,
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Marlow, M.S., and Stevenson, A.J., 1988, Bathymetric map of the Bowers Basin and Aleutian Basin
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east of the U.S.-U.S.S.R. 1867 Convention Line, Bering Sea: U.S. Geological Survey Open-File
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Report 89-0548, 8 p., 2 sheets.
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Marlow, M.S., Cooper, Alan K., Dadisman, S.V., Geist, Eric L., and Carlson, Paul R.,
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1990, Bowers Swell; evidence for a zone of compressive deformation concentric with Bowers
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Ridge, Bering Sea: Marine and Petroleum Geology, v. 7, no. 4, p. 398-409.
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Got Help?
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For F-1-87-BS, we would appreciate any information on -- information to be derived, equipment used, information specialist, organization, publications, purpose, summary.
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