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USGS Coastal and Marine Geology Program

Field Activity Details for field activity L1282WG

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AKA: none

Other ID: L-12-82-WG

Status: Completed

Organization(s):

Funding Program(s):

Principal Investigator(s): Terry Bruns, Steve Lewis

Affiliate Investigator(s):

Information Specialist(s):

Data Type(s): Electro-Magnetic: Gravity, Electro-Magnetic: Magnetics, Location-Elevation: Navigation, Seismics: Air Gun / Water Gun, Seismics: Boomer, Seismics: Multichannel, Seismics: Sub Bottom Profiler, Sonar: Single Beam

Scientific Purpose/Goals:

Vehicle(s):

Start Port/Location: Dutch Harbor, AK

End Port/Location: Sandpoint, AK

Start Date: 1982-09-22

End Date: 1982-10-05

Equipment Used: 3.5khz, 12khz, gravity, airgun, airgunmonitor, courserecorder, integratednavigation, RhoRho, transitsatellite, 24channel, magnetics, uniboom

Information to be Derived:

Summary of Activity and Data Gathered:

Staff: Andy Alden, Donna Blackman, Dan Conley, Aaron Dunwald, John Fife, Sue Hunt, Kaye Kinoshita, Larry Kooker, Al McClenaghan, Dave Melendrez, Holly Ryan, Greg Smith, Jack Swenson, Jim Vaughan, Paul Wenberg

Affiliate Staff:
Chris Wilson - Navigator

Notes: Photos and reminiscences by Andy Alden

Staff information imported from InfoBank
Aaron Dunwald - Chief Engineer
Al McClenaghan - Ship Captain
Andy Alden - Watchstander
Chris Wilson - Navigator
Dan Conley - Watchstander
Dave Melendrez - Chief Mate
Donna Blackman - Watchstander
Greg Smith - Geophysicist
Holly Ryan - Watchstander
Jack Swenson - Mechanical Technician
Jim Vaughan - Electronics Technician
John Fife - Watchstander
Kaye Kinoshita - Navigator
Larry Kooker - Electronics Technician
Paul Wenberg - Mechanical Technician
Steve Lewis (Lamont, Doherty) - Chief Scientist
Sue Hunt - Navigator
Terry Bruns - Chief Scientist

Location:

Western Gulf of Alaska

Boundaries
North: 55.33219 South: 52.5388 West: -166.527 East: -158.30482

Platform(s):

photo of Samuel Phillips Lee
Samuel Phillips Lee

Publications

Miller, J.J., von Huene, R., and Ryan, H.F., 2014, The 1946 Unimak tsunami earthquake areaâRevised tectonic structure in reprocessed seismic images and a suspect near-field tsunami source: U.S. Geological Survey Open-File Report 2014â1024, 19 p.

Steele, W.C., Degnan, C.H., Deeter, G.B., and Riordan, J.A., 1989, Description of marine geophysical data collected by the U.S. Geological Survey and how to obtain it: U.S. Geological Survey Open-File Report 89-167, 26 p., https://pubs.er.usgs.gov/publication/ofr89167.

Portals/Viewers

FAN L1282WG 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=L1282WG.

Data Acquired

Survey EquipmentSurvey InfoData Type(s)Data Collected
3.5khz --- Sub Bottom Profiler
Survey information
12khz --- Single Beam
Edited bathymetry data with corrected depths l-12-82-wg.320
Edited bathymetry data with corrected depths l-12-82-wg.320_052 (Provisional best file)
Tape list
Survey information
NGDC MGD77 data - bathy
gravity --- Gravity
SKIPNSAVED Free Air Anomaly data l-12-82-wg.151_052 (Provisional best file)
Free Air Anomaly data l-12-82-wg.161
Survey information
SKIPNSAVED Free Air Anomaly data l-12-82-wg.151
Gravity land tie data l-12-82-wg.140
landtie
NGDC MGD77 data - gravity
Raw gravity data from analog meter l-12-82-wg.112
airgun --- Air Gun / Water Gun
Survey information
airgunmonitor --- Air Gun / Water Gun
Survey information
courserecorder --- Navigation
Survey information
integratednavigation --- Navigation
Tape list
Position update data l-12-82-wg.020
Integrated navigation (SINS) data l-12-82-wg.052 (Provisional best file)
Integrated navigation (SINS) data l-12-82-wg.052_degree
Survey information
field logs (data on FAD)
Best file with nav in ArcInfo E00 format
Integrated navigation (SINS) data l-12-82-wg.050
Lines
RhoRho --- Navigation
Survey information
transitsatellite --- Navigation
Survey information
Satellite data l-12-82-wg.000
24channel --- Multichannel
Edited seismic shot point data l-12-82-wg.420
Edited seismic shot point data l-12-82-wg.422_052 (Provisional best file)
Edited seismic shot point data l-12-82-wg.421
seismic (data on FAD)
Seismic FFID/Shot/CDP data l-12-82-wg.410_052
Survey information
magnetics --- Magnetics
Raw magnetics data l-12-82-wg.200
Raw magnetics data l-12-82-wg.200_052
NGDC MGD77 data - Magnetics
Edited magnetics data l-12-82-wg.220_052 (Provisional best file)
uniboom --- Boomer
Survey information

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