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USGS Coastal and Marine Geology Program

Field Activity Details for field activity F186GA

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AKA: none

Other ID: F-1-86-GA

Status: Completed

Organization(s):

Funding Program(s): Geological Long-Range Inclined Asdic (GLORIA) (MU116)

Principal Investigator(s): Michael Fisher

Affiliate Investigator(s):

Information Specialist(s):

Data Type(s): Location-Elevation: Navigation, Sonar: Single Beam, Seismics: Sub Bottom Profiler, Seismics: Multichannel, Sonar: Sidescan, Environmental Data: Conductivity, Environmental Data: Temperature, Electro-Magnetic: Gravity, Electro-Magnetic: Magnetics

Scientific Purpose/Goals:

Vehicle(s):

Start Port/Location:

End Port/Location: Alaska and Harbor, Alaska

Start Date: 1986-06-24

End Date: 1986-07-03

Equipment Used: LoranC, GPS, 10khz, 3.5khz, 2channelairgun, Gloriasidescan, tempsalinometer, gravity, gradiometer, expendablebatthermograph, transitsatellite

Information to be Derived:

Summary of Activity and Data Gathered:

Staff:

Affiliate Staff:

Notes: Associated cruises: F-1-86-GA F-6-89-GA F-7-89-EG F-9-88-WG Geological LOng-Range Inclined Asdic (GLORIA) tact offshore GLORIA

Staff information imported from InfoBank
Mike Fisher (USGS Western Region) - Chief Scientist

Location:

Gulf of Alaska

Boundaries
North: 59.58007 South: 57.71819 West: -148.4281 East: -142.70462

Platform(s):

photo of Farnella
Farnella

Publications

Carlson, P.R., Bruns, T.R., Mann, D.M., and Stevenson, A.J., 1996, Gloria imagery links sedimentaiton in Aleutian Trench and Abyssal Plain to Yakutat Margin via deep-sea channels: Houston, TX, Gulf Publishing Co., Fifth Circum-Pacific Energy and Mineral Resources Conference Transactions, pp. 695–702.

Carlson, P.R., Bruns, Terry R., and Fisher, Michael A., 1990, Development of slope valleys in the glacimarine environment of a complex subduction zone, northern Gulf of Alaska, in Dowdeswell, Julian A., and Scourse, James D., eds. Glacimarine environments; processes and sediments: Geological Society Special Publications 53, pp. 139–153.

Paskevich, V.F., Wong, F.L., O'Malley, J.J., Stevenson, A.J., and Gutmacher, C.E., 2011, GLORIA sidescan-sonar imagery for parts of the U.S. Exclusive Economic Zone and adjacent areas: U.S. Geological Survey Open-File Report 2010-1332, http://pubs.usgs.gov/of/2010/1332/.

Portals/Viewers

FAN F186GA has data viewable in the GeoMappApp/Virtual Ocean applications. To view this data in these applications go to http://www.geomapapp.org/ and http://www.virtualocean.org/. See the instructions for locating USGS data in these applications. You can also view the imagery created from the SEGY data at https://cmgds.marine.usgs.gov/images.php?cruise=F186GA.

Data Acquired

Survey EquipmentSurvey InfoData Type(s)Data Collected
LoranC --- Navigation
GPS --- Navigation
Eotvos/course/speed/distance data f-1-86-ga.070 (Provisional best file)
Integrated navigation (SINS) data f-1-86-ga.051
Integrated navigation (SINS) data f-1-86-ga.051_30min
Eotvos/course/speed/distance data f-1-86-ga.070_degree
Lines
Best file with nav in ArcInfo E00 format
Survey information
10khz --- Single Beam
Edited bathymetry data f-1-86-ga.331_070
Survey information
Edited bathymetry data f-1-86-ga.331
Edited bathymetry data f-1-86-ga.331_051 (Provisional best file)
Raw depth (bathymetry) data f-1-86-ga.300
NGDC MGD77 data - bathy
3.5khz --- Sub Bottom Profiler
Survey information
2channelairgun --- Multichannel
Multichannel data (stack data) (Download SEG-Y files from National Archive of Marine Seismic Surveys (NAMSS)
Seismic FFID/Shot/CDP data f-1-86-ga.410_051 (Provisional best file)
Survey information
stk.tar data f-1-86-ga.stk.tar (Provisional best file)
seismic (data on FAD)
Multichannel data (srt data) (Download SEG-Y files from National Archive of Marine Seismic Surveys (NAMSS))
Air gun data
Gloriasidescan --- Sidescan
Survey information
File list
Gloria (data on FAD)
Sidescan mosaic
tempsalinometer --- Conductivity
Temperature
gravity --- Gravity
Free Air Anomaly data f-1-86-ga.160_070
Survey information
Raw gravity data from analog meter f-1-86-ga.110
Gravity land tie data f-1-86-ga.140
Free Air Anomaly data f-1-86-ga.160
Free Air Anomaly data f-1-86-ga.160_051 (Provisional best file)
NGDC MGD77 data - gravity
gradiometer --- Magnetics
Raw gradiometer data f-1-86-ga.241_051
Raw gradiometer data f-1-86-ga.241
Cooper-format gradiometer data f-1-86-ga.270
Survey information
Edited gradiometer data f-1-86-ga.260_051 (Provisional best file)
Cooper-format gradiometer data f-1-86-ga.270_051
NGDC MGD77 data - Magnetics
expendablebatthermograph --- Temperature
Station Information
transitsatellite --- Navigation
Survey information

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