USGS CMG B-1-72-AR Metadata

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

MCG Data Collection ID ---         B172AR
Institution Data Collection ID --- B172AR
NGDC ID ---                        06150002
Funding ---                        (unspecified)
Project, Cruise & Leg ---          (unspecified)
Study region ---                   +75.00000,+68.00000,-176.00000,-153.00000
Chief Scientist(s) ---             Art Grantz
Name of vessel ---                 Burton Island (surface ship)
Date field data collection started --- 08/25/72     (unspecified)
Date field data collection ended ---   09/20/72     (unspecified)
Parameters surveyed ---
   Bathymetry:                     (unspecified)
   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 ---     04/10/87
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 ---    (unspecified)
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 ---    58.0 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 ---    49.8 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)

Grantz, Arthur, Holmes, M.L., Riley, D.C., and Wallace, S.L.,
1972, Seismic, magnetic and gravity profiles-Chukchi Sea and
adjacent Arctic Ocean, 1972; Part 1, Seismic reflection profiles:
U.S. Geological Survey Open-File Report 72-138, 21 sheets,
scale 1:1,000,000,
URL http://pubs.er.usgs.gov/publication/ofr72138.

Online PDFs of scanned map sheets and seismic recorder rolls
from USGS Open-File Report 72-138 are available
at the Alaska Geological and Geophysical Surveys Publications,
URL http://www.dggs.dnr.state.ak.us/pubs/id/10948.

Cady, J.W., Ruppel, B.D., McHendrie, A.G., and Deas, H.S., 1973, Seismic, 
magnetic and gravity profiles; Chukchi Sea and adjacent Arctic Ocean, 1972; Part 
2, Magnetic and gravity profiles, 29 sheets, scale 1:1,000,000.
U.S. Geological Survey Open-File Report 73-38, 29 sheets,
scale 1:1,000,000,
URL http://pubs.er.usgs.gov/publication/ofr7338.

Online PDFs of scanned map sheets and seismic recorder rolls
from USGS Open-File Report 73-38 are available
at the Alaska Geological and Geophysical Surveys Publications,
URL http://www.dggs.dnr.state.ak.us/pubs/id/10977.