USGS CMG L-3-76-WO Metadata

Seismic reflection and magnetic data across the continental margin

! 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 ---         L376WO
Institution Data Collection ID --- L376WO
NGDC ID ---                        06050009
Funding ---                        (unspecified)
Project, Cruise & Leg ---          LEE376WO
Study region ---                   +49.00000,+43.00000,-127.00000,-124.00000
Chief Scientist(s) ---             Parke Snavely
Name of vessel ---                 Lee (surface ship)
Date field data collection started --- 06/12/76     LV REDWOOD CITY
Date field data collection ended ---   06/20/76     AR SEATTLE
Parameters surveyed ---
   Bathymetry:                     (unspecified)
   Magnetics:                      surveyed, contained in data file
   Gravity:                        (unspecified)
   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 ---     03/05/87
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 ---    1.1 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 ---    (unspecified)
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)

Snavely, P.D., Pearl, J.E., and Lander, D.L., 1977, Interim report on petroleum 
resources
potential and geologic hazards in the outer continental shelf; Oregon and 
Washington Tertiary
province: U.S. Geological Survey Open-File Report 77-0282, 68 p.


Snavely, P.D., Jr., 1980, Geophysical data collected on Oregon Shelf along Line 
5, Cruise
Lee 3-76: U.S. Geological Survey Open-File Report 80-816, 2 p.


Snavely, P.D., Jr., 1981, Geophysical data collected across the Oregon 
continental shelf
along line 2, USGS R/V S. P. Lee, cruise 3-76: U.S. Geological Survey Open-File 
Report
81-0848, 1 sheet.


Snavely, P.D., Jr., 1981, Geophysical data collected on the continental margin 
midway
between Washington State and Vancouver Island, B.C., along line 19, USGS R/V S. 
P. Lee,
Cruise 3-76: U.S. Geological Survey Open-File Report 81-0895, 1 sheet.


Snavely, P.D., Jr., and Wagner, H.C., 1982, Geophysical data collected on the 
southern
Washington continental shelf along Line 12, USGS R/V S.P. Lee cruise 3-76: U.S.
Geological Survey Open-File Report 82-0424, 1 sheet. 


Snavely, P.D., Jr., and McClellan, P.H., 1987, Preliminary geologic 
interpretation of
USGS S.P. Lee seismic-reflection profile WO 76-7 on the continental shelf and 
upper slope,
northwestern Oregon: U.S. Geological Survey Open-File Report 87-0612, 12 p., 1 
sheet.


McClellan, P.H., and Snavely, P.D., Jr., 1987, Multichannel seismic-reflection 
collected
in 1976 off of the Washington-Oregon coast: U.S. Geological Survey Open-File 
Report
87-0607, 3 p., 1 sheet.


McCrory, Patricia A., 1994, Quaternary crustal shortening along the central
Cascadia subduction margin, Washington: Geological Society of America Abstracts
with Programs, v. 26, no. 7, p. 523.


McCrory, P.A., 1994, Late Quaternary thrust faulting along the Cascadia margin,
Washington; implications for partitioning of strain: American Geophysical Union 
Eos,
Transactions, v. 75, no. 44, Supplement, p. 622.


McCrory, Patricia A., 1996, Tectonic model explaining divergent contraction 
directions along the
Cascadia subduction margin, Washington: Boulder, CO, Geology, v. 24, no. 10, p. 
929-932.