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Metadata
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ID
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F-1-86-GA
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Abstract
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Chief Scientist: Mike Fisher. Geological and Geophysical
data (LoranC, GPS, 10khz, 3dot5khz, 2channelairgun,
Gloriasidescan, tempsalinometer, gravity, gradiometer,
expendablebatthermograph, transitsatellite) of field activity
F-1-86-GA in Gulf of Alaska from 06/24/1986 to 07/03/1986
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Project/Theme
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Geological Long-Range Inclined Asdic (GLORIA)
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National Plan
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Resources
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Chief Scientist
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Mike Fisher
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Activity Type
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Geological and Geophysical
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Platform
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Farnella
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Area of Operation
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Gulf of Alaska
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Location map
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Bounding Coordinates
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59.58007
-148.42806 -142.70462
57.71819
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Ports
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Yakutat, Alaska
Dutch Harbor, Alaska
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Dates
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06/24/1986 (JD 175) to 07/03/1986 (JD 184)
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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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Mike Fisher
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Chief Scientist, USGS Western Region
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Equipment Used
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LoranC
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GPS
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10khz
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3dot5khz
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2channelairgun
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Gloriasidescan
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tempsalinometer
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gravity
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gradiometer
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expendablebatthermograph
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transitsatellite
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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 --- F186GA
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Institution Data Collection ID --- F186GA
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NGDC ID --- 06780008
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Funding --- (unspecified)
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Project, Cruise & Leg --- GLORIA
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Study region --- +60.00000,+54.00000,-166.00000,-139.00000
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Chief Scientist(s) --- Mike Fisher
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Name of vessel --- Farnella (surface ship)
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Date field data collection started --- 06/24/86 YAKUTAT, ALASKA
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Date field data collection ended --- 07/03/86 DUTCH HARBOR, ALASKA
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Parameters surveyed ---
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Bathymetry: surveyed, contained in data file
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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 --- 12/11/90
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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 --- Loran C Navigation GPS Satellite Transit
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Position determination method --- Satellite
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Bathymetry instrumentation --- 10 kHz Bathymetry 3.5 kHz Bathymetry
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Additional forms of bathymetric data --- (unspecified)
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General rate of bathymetry in file --- 1.0 minutes
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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 --- 0.9 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 --- 1.0 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 Air Gun
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Formats of seismic data --- (unspecified)
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Publications
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Carlson, Paul R., Bruns, Terry R., and Fisher, Michael A., 1990, Development of slope
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valleys in the glacimarine environment of a complex subduction zone, northern Gulf of
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Alaska, in Dowdeswell, Julian A., and Scourse, James D., eds., Glacimarine environments;
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processes and sediments: Geological Society Special Publications, v. 53, p. 139-153.
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Carlson, P.R., Bruns, T.R., Mann, D.M., and Stevenson, A.J., 1996, Gloria
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imagery links sedimentaiton in Aleutian Trench and Abyssal Plain to Yakutat
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Margin via deep-sea channels: Houston, TX, Gulf Publishing Co., Fifth
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Circum-Pacific Energy and Mineral Resources Conference Transactions,
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p. 695-702.
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Got Help?
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For F-1-86-GA, we would appreciate any information on -- contract, days at sea, dive count, funding, information specialist, information to be derived, kms of navigation, organization, owner, project number, purpose, scanned materials, seismic description, station count, station description, submersible, summary, tabulated info.
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