USGS CMG L-11-82-CS Metadata

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DATA COLLECTION OVERVIEW  (use NGDC GEODAS CD to retrieve data)

MCG Data Collection ID ---         L1182CS
Institution Data Collection ID --- L1182CS
NGDC ID ---                        06050078
Funding ---                        (unspecified)
Project, Cruise & Leg ---          (unspecified)
Study region ---                   +73.00000,+64.00000,-173.00000,-156.00000
Chief Scientist(s) ---             Art Grantz
Name of vessel ---                 Lee (surface ship)
Date field data collection started --- 08/27/82     LV NOME, AK
Date field data collection ended ---   09/16/82     AR PT HOPE, 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 --- 

(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)
Date of data input to NGDC ---     12/09/87
Contributing institution ---       USGS Branch of Pacific Marine Geology
Country ---                        United States

Navigation instrumentation ---     INTEGRATED NAV/LORAN C/DOPPLER SONAR
Position determination method ---  SATELLITE

Bathymetry instrumentation ---            (unspecified)
Additional forms of bathymetric data ---  (unspecified)
General rate of bathymetry in file ---    1.1 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 ---    0.1 minutes
General collection rate of magnetics --- 4 seconds
Magnetic sensor tow distance ---         152 meters
Magnetic sensor depth ---                (unspecified)
Two sensor horizontal separation ---     (unspecified)
Residual magnetics reference field ---    IGRF-80
Method of applying residual field ---    LINEAR INTERP. BETWEEN NAV FIXES

Gravity instrumentation ---            (unspecified)
Additional forms of gravity data ---   (unspecified)
General rate of gravity in file ---    1.1 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 --- (unspecified)
Formats of seismic data --- (unspecified)

Notes ---
FOR INFORMATION REGARDING DATA CONTACT:GRAIG MCHENDRIE,U.S.G.S.(415)856-7147
COMMENT BY NGDC:
     THIS FILE CONTAINS MANY DEPTH VALUES WHICH ARE TOO LARGE.

Grantz, Arthur, Sliter, Ray W., Mann, Dennis M., and May, Steven D., 1990,
Multichannel seismic-reflection data collected in 1982 in the eastern
Chukchi Sea: U.S. Geological Survey Open-File Report 90-0273, 5 p. 1 sheet;
http://pubs.er.usgs.gov/publication/ofr90273
Additional publication information at:
http://www.dggs.dnr.state.ak.us/pubs/id/11793