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USGS CMG L-9-82-BS Metadata

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ID L-9-82-BS
Abstract Chief Scientists: Alan Cooper, Mike Marlow. Geophysical data (3dot5khz, 12khz, sonobuoy, airgun, uniboom, magnetics, seismic, courserecorder, bathgrav, dopplersonar, integratednavigation, RhoRho, transitsatellite, bathnav, chaindredge, pipedredge, 24channel) of field activity L-9-82-BS in Bering Sea, Alaska from 07/11/1982 to 08/03/1982
Chief Scientist Alan Cooper
Mike Marlow
Activity Type Geophysical
Platform Samuel Phillips Lee
Area of Operation Bering Sea, Alaska, Bering Sea
Bounding Coordinates
64.48862
178.39452    -160.49939
53.89210
Ports leave Dutch Harbor, AK
arrive Nash Harbor, Nunivak I
leave Nash Harbor, Nunivak I
arrive NOME, AK
Dates 07/11/1982 (JD 192) to 08/03/1982 (JD 215)
Analog Materials list
Crew
Al McClenaghan Ship Captain
Alan Cooper Chief Scientist
Bob Mallonee Watchstander
Donna Blackman Watchstander
Frank Johnson Chief Mate
Glen Blacet Watchstander
Hal Williams Mechanical Technician
Harold Magistrale Watchstander
Jeff Fischer Navigator
Jeff Rupert Mechanical Technician
Kaye Kinoshita Navigator
Ken Taylor Chief Engineer
Mark Yeats Watchstander
Meg Kingston Watchstander
Mike Marlow Chief Scientist
Rich Joyce Electronics Technician
Roy Fields Electronics Technician
Shawn Dadisman Navigator
Tom O'Brien Geophysicist
Equipment Used
3dot5khz
12khz
sonobuoy
airgun
uniboom
magnetics
seismic
courserecorder
bathgrav
dopplersonar
integratednavigation
RhoRho
transitsatellite
bathnav
chaindredge
pipedredge
24channel
NGDC Overview
! Converted to time format with year at start.
!
DATA COLLECTION OVERVIEW  (use NGDC GEODAS CD to retrieve data)

MCG Data Collection ID ---         L982BS
Institution Data Collection ID --- L982BS
NGDC ID ---                        06050077
Funding ---                        (unspecified)
Project, Cruise & Leg ---          (unspecified)
Study region ---                   +65.00000,+53.00000,+178.00000,-160.00000
Chief Scientist(s) ---             MIKE MARLOW, ALAN COOPER
Name of vessel ---                 Lee (surface ship)
Date field data collection started --- 07/11/82     LV DUTCH HARBOR, AK
Date field data collection ended ---   08/03/82     AR NOME, AK
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 ---     06/24/87
Contributing institution ---       USGS Branch of Pacific Marine Geology
Country ---                        United States

Navigation instrumentation ---     SATELLITE, LORANC, DOPPLER
Position determination method ---  SAT, INTEGRATED NAV.

Bathymetry instrumentation ---            (unspecified)
Additional forms of bathymetric data ---  (unspecified)
General rate of bathymetry in file ---    1.7 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 ---            PROTON PRECESSION MAG-GEOMETRICS G-801
Additional forms of magnetics data ---   ANALOG RECORDS
General rate of magnetics in file ---    1.0 minutes
General collection rate of magnetics --- 4 seconds
Magnetic sensor tow distance ---         213 meters
Magnetic sensor depth ---                (unspecified)
Two sensor horizontal separation ---     (unspecified)
Residual magnetics reference field ---   IGRF-75
Method of applying residual field ---    MEASURED MAGNETICS (IGRF75 + ANNUAL 
CHANGES)

Gravity instrumentation ---            LA COSTE ROMBERG SEA GRAVIMETER
Additional forms of gravity data ---   ANALOG RECORDS
General rate of gravity in file ---    1.0 minutes
General collection rate of gravity --- 20 seconds
Theoretical gravity formula ---        International 1930
Reference system ---                   System IGSN 71
Corrections applied ---                DRIFT CORRECTIONS
Starting land tie ---                  (unspecified)
Ending land tie   ---                  (unspecified)

Seismic instrumentation --- (unspecified)
Formats of seismic data --- (unspecified)
Publications
Cooper, A.K., Marlow, M.S., and O'Brien, Thomas, 1982, Sonobuoy seismic data 
collected during
1982 in the Bering Sea: U.S. Geological Survey Open-File Report 82-0625, 8 
p.

Cooper, A.K., and Marlow, M.S., 1983, Preliminary results of geophysical and geological studies of the Bering Sea shelf during 1982: U.S. Geological Survey Open-File Report 83-0322, 8 p.

Marlow, M.S., Vallier, Tracy L., Cooper, A.K., Barron, J.A., and Wingate, F.H., 1983, A description of dredge samples collected in 1982 from the Bering Sea continental margin west of Navarin Basin: U.S. Geological Survey Open-File Report 83-0325, 5 p.

Cooper, Alan K., Marlow, Michael S., and Childs, Jon R., 1985, Digital shipboard gravity and magnetic data collected in 1982 on the Bering Sea shelf: U.S. Geological Survey Open-File Report 85-0236, 5 p.

Davis, Alice S., Gunn, Susan H., Gray, Leda-Beth (Pickthorn, LedaBeth Gray), Marlow, Michael S., and Wong, Florence L., 1993, Petrology and isotopic composition of Quaternary basanites dredged from the Bering Sea continental margin near Navarin Basin: Journal Canadien des Sciences de la Terre, v. 30, no. 5, p. 975-984.
Got Help? For L-9-82-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 052.grav
grav
   
Magnetics data mag    
Metadata data     txt  data  FAQ  xml
Navigation data nav    
Samples data samp    
Seismic data seis    
Times   052.times    

L-9-82-BS location map of where navigation 

equipment operated
L-9-82-BS location map of where navigation 

equipment operated

 
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