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USGS CMG L-12-82-WG Metadata

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ID L-12-82-WG
Abstract Chief Scientists: Steve Lewis, Terry Bruns. Geophysical data (3dot5khz, 12khz, gravity, uniboom, airgun, airgunmonitor, courserecorder, integratednavigation, RhoRho, transitsatellite, 24channel) of field activity L-12-82-WG in Western Gulf of Alaska from 09/22/1982 to 10/05/1982
Chief Scientist Steve Lewis
Terry Bruns
Activity Type Geophysical
Platform Samuel Phillips Lee
Area of Operation Western Gulf of Alaska
Bounding Coordinates
-166.52713    -158.30482
Ports leave Dutch Harbor, AK
arrive Sandpoint, AK
Dates 09/22/1982 (JD 265) to 10/05/1982 (JD 278)
Analog Materials list
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 Chief Scientist, Lamont-Doherty
Sue Hunt Navigator
Terry Bruns Chief Scientist
Equipment Used
Photos and 
reminiscences by Andy Alden
NGDC Overview
! Converted to time format with year at start.

MCG Data Collection ID ---         L1282WG
Institution Data Collection ID --- L1282WG
NGDC ID ---                        06050105
Funding ---                        (unspecified)
Project, Cruise & Leg ---          (unspecified)
Study region ---                   +56.00000,+52.00000,-167.00000,-158.00000
Chief Scientist(s) ---             Terry Bruns
Name of vessel ---                 Lee (surface ship)
Date field data collection started --- 09/22/82     LV DUTCH HARBOR, AK
Date field data collection ended ---   10/05/82     AR SANDPOINT, AK
Parameters surveyed ---
   Bathymetry:                     surveyed, contained in data file
   Magnetics:                      surveyed, contained in data file
   Gravity:                        surveyed, contained in data file
   High-resolution seismics:       (unspecified)
   Deep penetration seismics:      (unspecified)
Format --- 

Date of data input to NGDC ---     06/24/87
Contributing institution ---       USGS Branch of Pacific Marine Geology
Country ---                        United States

Navigation instrumentation ---     (unspecified)
Position determination method ---  (unspecified)

Bathymetry instrumentation ---            (unspecified)
Additional forms of bathymetric data ---  (unspecified)
General rate of bathymetry in file ---    2.1 minutes
General collection rate of bathymetry --- (unspecified)
Assumed sound velocity ---                (unspecified)
Bathymetric datum code ---                No correction applied (sea level)
Bathmetry interpolation scheme ---        (unspecified)

Magnetics instrumentation ---            (unspecified)
Additional forms of magnetics data ---   (unspecified)
General rate of magnetics in file ---    1.0 minutes
General collection rate of magnetics --- (unspecified)
Magnetic sensor tow distance ---         (unspecified)
Magnetic sensor depth ---                (unspecified)
Two sensor horizontal separation ---     (unspecified)
Residual magnetics reference field ---   (unspecified)
Method of applying residual field ---    (unspecified)

Gravity instrumentation ---            (unspecified)
Additional forms of gravity data ---   (unspecified)
General rate of gravity in file ---    1.0 minutes
General collection rate of gravity --- (unspecified)
Theoretical gravity formula ---        (unspecified)
Reference system ---                   (unspecified)
Corrections applied ---                (unspecified)
Starting land tie ---                  (unspecified)
Ending land tie   ---                  (unspecified)

Seismic instrumentation --- 6 SECOND RECORD 4 SECOND RECORD
Formats of seismic data --- (unspecified)
Got Help? For L-12-82-WG, we would appreciate any information on -- contract, days at sea, dive count, funding, information specialist, information to be derived, kms of navigation, national plan, organization, owner, project, project number, publications, purpose, scanned materials, seismic description, station count, station description, submersible, summary, tabulated info.
Type Webpage KMZ Arc         Metadata        
Bathymetry data      
Gravity data 052.grav
Magnetics data mag    
Metadata data     txt  data  FAQ  xml
Navigation data nav    
Seismic data seis    
Times   052.times    

L-12-82-WG location map of where navigation 

equipment operated

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