Coastal & Marine Geology InfoBank

Home FACS Activities Atlas Geology School Related Sites More

USGS CMG L-4-75-BS Metadata

Skip navigational links
Loading
Activities: by ID   by Platform   by Year   by Region   by Participant   by Organization   by Project/Theme   with Incomplete IDs   Disclaimer  
Activity First Letter: A   B   C   D   E   F   G   H   I   J   K   L   M   N   O   P   Q   R   S   T   U   V   W   X   Y   Z   0   1   2   3   4   5   6   7   8   9  
Virtual Globes: Atlas  (GE)    Samples  (GE)    Moorings  (GE)    Illuminate Oceans  (GE)    Earthquakes  (GE)    Get GE    InfoBank examples    State Waters    Chronology  (GE)    Gravity Base Stations  (GE)
ID L-4-75-BS
Also Known As BERS-75-XA
Abstract Chief Scientists: Alan Cooper, Mike Marlow. Geophysical data (uniboom, sonobuoy, gravity, magnetics, 3dot5khz, gradiometer, integratednavigation, minisparker, 24channel, airgun, airgunarcer, Burgairgun, Burgsparker, sparker) of field activity L-4-75-BS in Bering Sea, Aleutian Basin, Alaska from 09/07/1975 to 09/18/1975
Chief Scientist Alan Cooper
Mike Marlow
Activity Type Geophysical
Platform Samuel Phillips Lee
Area of Operation Bering Sea, Aleutian Basin, Alaska, Bering Sea
Bounding Coordinates
57.21860
-169.05780    -165.50410
54.02090
Ports leave Dutch Harbor, AK
arrive Dutch Harbor, AK
leave Dutch Harbor, AK
arrive Dutch Harbor, AK
leave Dutch Harbor, AK
arrive Dutch Harbor, AK
Dates 09/07/1975 (JD 250) to 09/18/1975 (JD 261)
Analog Materials list
Crew
Alan Cooper Chief Scientist
Andy Montez Electronics Technician
Andy Stevenson Geophysicist
Ann McKinney Dafe Curator
Byron Ruppel Geophysicist
Dave Scholl Geophysicist
Don Tompkins Geophysicist
Gary Boucher Geophysicist
Graig McHendrie Geophysicist
Jack Lee Electronics Technician
Jim Nicholson Electronics Technician
Joe Edwards Mechanical Technician
John Howell Geophysicist
Jon Erickson Mechanical Technician
Mike Marlow Chief Scientist
Pamela Smith Dafe Curator
Ronnie Montgomery Electronics Technician
Terry Kelley Electronics Technician
Equipment Used
uniboom
sonobuoy
gravity
magnetics
3dot5khz
gradiometer
integratednavigation
minisparker
24channel
airgun
airgunarcer
Burgairgun
Burgsparker
sparker
NGDC Overview
! Converted to time format with year at start.
!
DATA COLLECTION OVERVIEW  (use NGDC GEODAS CD to retrieve data)

MCG Data Collection ID ---         L475BS
Institution Data Collection ID --- L475BS
NGDC ID ---                        06050002
Funding ---                        (unspecified)
Project, Cruise & Leg ---          BERS75XA SOUTH EAST BERING SEA
Study region ---                   +58.00000,+54.00000,-170.00000,-165.00000
Chief Scientist(s) ---             MIKE MARLOW, ALAN COOPER
Name of vessel ---                 Lee (surface ship)
Date field data collection started --- 09/06/75     DUTCH HARBOR, ALASKA
Date field data collection ended ---   09/24/75     DUTCH HARBOR, ALASKA
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:      surveyed, contained in data file
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 ---     03/03/87
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 ---    1.9 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 ---    1.7 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 ---    1.9 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 --- SEE ADD. DOC.

Notes ---
CDP SECTIONS,24 FOLD SUMMATION SEPIA OR BLACKLINE 3 IN/SEC AND 20 TR/IN
SHOT POINTS ON MAG TAPE
Publications
Marlow, M.S., Cooper, A.K., Scholl, David W., and Alpha, Tau Rho, 1976,
Twenty-four channel seismic reflection data acquired on the R/V S. P. Lee
in the Bering Sea, September 1975, and structure contours of acoustic basement
beneath the southern Bering Sea Shelf: U.S. Geological Survey Open-File
Report 76-0652, 3 p. URL:
http://pubs.er.usgs.gov/publication/ofr76652
Additional publication information at:
http://www.dggs.dnr.state.ak.us/pubs/id/11100
Got Help? For L-4-75-BS, we would appreciate any information on -- contract, days at sea, dive count, funding, information specialist, information to be derived, kms of navigation, national plan, notes, organization, owner, project, project number, purpose, scanned materials, seismic description, station count, station description, submersible, summary, tabulated info.
Type Webpage KMZ Arc         Metadata        
Bathymetry data bath    
Gravity data grav    
Imagery data      
Magnetics data mag    
Metadata data     txt  data  FAQ  xml
Navigation data nav    
Seismic data seis    
Times   050.times    

L-4-75-BS location map of where navigation 

equipment operated
L-4-75-BS location map of where navigation 

equipment operated

 
Skip footer navigational links

Coastal and Marine Science Centers:  Pacific   St. Petersburg   Woods Hole  
InfoBank   Coastal and Marine Geology Program   Geologic Information   Ask-A-Geologist   USGS Disclaimer  


Accessibility FOIA Privacy Policies and Notices

Take Pride in America logo USA.gov logo U.S. Department of the Interior | U.S. Geological Survey
URL: http://walrus.wr.usgs.gov/infobank/l/l475bs/html/l-4-75-bs.meta.html
Page Contact Information: InfoBank staff
Page Last Modified: Sun Aug 25 09:56:29 PDT 2013  (chd)