USGS CMG L-3-78-EG Metadata

! Converted to time format with year at start.
!
DATA COLLECTION OVERVIEW  (use NGDC GEODAS CD to retrieve data)

MCG Data Collection ID ---         L378EG
Institution Data Collection ID --- L378EG
NGDC ID ---                        06050021
Funding ---                        (unspecified)
Project, Cruise & Leg ---          (unspecified)
Study region ---                   +60.00000,+54.00000,-148.00000,-133.00000
Chief Scientist(s) ---             Terry Bruns
Name of vessel ---                 Lee (surface ship)
Date field data collection started --- 06/22/78     LV PORT HUENEME
Date field data collection ended ---   07/03/78     AR OAKLAND DRY DOCK
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 ---     05/29/87
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 ---    24.5 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 ---    17.7 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 ---    18.7 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)

Bruns, Terry R., Mann, Dennis M., and Sliter, Ray W., 1987, Multichannel
seismic-reflection profiles collected in 1978 in the eastern Gulf of Alaska:
U.S. Geological Survey Open-File Report 87-0148, 5 p. 1 sheet.

Bruns, T.R., and Carlson, P.R., 1987, Geology and petroleum potential of the
southeast Alaska continental margin, in D. Scholl, A. Grantz, and J. Vedder,
editors, Geology and resource potential of the continental margin of W. No.
America and adjacent ocean basins: Houston, TX, Circum-Pacific Council for
Energy and Mineral Resources Earth Science Series, v. 6, p. 269-282.