USGS CMG L-3A-81-NC Metadata

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

MCG Data Collection ID ---         L3A81NC
Institution Data Collection ID --- L3A81NC
NGDC ID ---                        06050052
Funding ---                        (unspecified)
Project, Cruise & Leg ---          (unspecified)
Study region ---                   +38.00000,+34.00000,-123.00000,-119.00000
Chief Scientist(s) ---             Dave McCulloch
Name of vessel ---                 Lee (surface ship)
Date field data collection started --- 04/16/81     PORT HUENEME, CALIFORNIA
Date field data collection ended ---   04/26/81     REDWOOD CITY, CALIFORNIA
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 ---     06/17/87
Contributing institution ---       USGS Branch of Pacific Marine Geology
Country ---                        United States

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

Bathymetry instrumentation ---            12KHZ NARROW 1 SEC, 3.5KHZ WIDE 1 SEC
Additional forms of bathymetric data ---  RECORDER ROLLS
General rate of bathymetry in file ---    (unspecified)
General collection rate of bathymetry --- 20/SECONDS
Assumed sound velocity ---                1463.0 m/sec
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 ---    0.9 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 ---    1.1 minutes
General collection rate of gravity --- (unspecified)
Theoretical gravity formula ---        (unspecified)
Reference system ---                   (unspecified)
Corrections applied ---                (unspecified)
Starting land tie ---                  968845.8   PORT HUENEME, CALIFORNIA
Ending land tie   ---                  968843.5   REDWOOD CITY, CALIFORNIA

Seismic instrumentation --- UNIBOOM, SINGLE CHANNEL
Formats of seismic data --- (unspecified)

McCrory, Patricia A., Arends, Robert G., Ingle, James C., Jr., Isaacs,
Caroline M., Stanley, Richard G., Thornton, Mary Lou Cotton, 1991, Geohistory
analysis of the Santa Maria Basin, California, and its relationship to tectonic
evolution of the continental margin: American Association of Petroleum 
Geologists
Bulletin, v. 75, no. 2, p. 374.


McCrory, Patricia A., Ingle, James C., Jr.,; Wilson, Douglas S., and Stanley, 
Richard G.,
1993, Neogene transfer of central California to the Pacific Plate; implications 
for
evolution of the San Andreas transform: American Geophysical Union Eos, 
Transactions,
v. 74, no. 43, Suppl., p. 586.


McCrory, P.A., Wilson, D.S., Ingle, J.C., Jr., and Stanley, R.G., 1995, Neogene 
transfer
of Central California to the Pacific Plate; evidence from Santa Maria Basin, California:
American Association of Petroleum Geologists Bulletin, v. 79, no. 4, p. 593.


McCrory, Patricia A., Wilson, Douglas S., Ingle, James C., Jr., Stanley, Richard 
G.,
Dumont, Michael P., and Barron, John A., 1995, Neogene geohistory analysis of 
Santa Maria
Basin, California, and its relationship to transfer of Central California to the 
Pacific
Plate. Diatom biochronology of the Sisquoc Formation in the Santa Maria Basin, 
California,
and its paleoceanographic and tectonic implications: U.S. Geological Survey 
Bulletin 1995-J,K,
55 p.