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USGS CMG C-7-64-CB Metadata

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ID C-7-64-CB
Also Known As 0807
Abstract Chief Scientist: J. Ewing. Geophysical data (3dot5khz, 12khz, magnetics, gravity, airgun) of field activity C-7-64-CB in Balboa, Panama--> San Juan, Puerto Rico from 04/21/1964 to 05/02/1964
Chief Scientist J. Ewing
Activity Type Geophysical
Platform Robert D. Conrad
Area of Operation Balboa, Panama--> San Juan, Puerto Rico, Caribbean Sea
Bounding Coordinates
21.20000
-79.90000     -65.21670
9.38330
Dates 04/21/1964 (JD 112) to 05/02/1964 (JD 123)
Analog Materials No analog holdings.
Crew
J. Ewing Chief Scientist
Equipment Used
3dot5khz
12khz
magnetics
gravity
airgun
Notes
Lamont-Doherty

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

MCG Data Collection ID ---         C764CB
Institution Data Collection ID --- C0807
NGDC ID ---                        01010013
Funding ---                        (unspecified)
Project, Cruise & Leg ---          CRUISE 08, LEG 7
Study region ---                   +22.00000, +9.00000, -80.00000, -65.00000
Chief Scientist(s) ---             J. EWING
Name of vessel ---                 ROBERT D. CONRAD (surface ship)
Date field data collection started --- 04/21/64     BALBOA, PANAMA
Date field data collection ended ---   05/03/64     SAN JUAN, PUERTO RICO
Parameters surveyed ---
   Bathymetry:                     surveyed, contained in data file
   Magnetics:                      surveyed, contained in data file
   Gravity:                        surveyed, contained in data file
   High-resolution seismics:       surveyed, but not contained in data file
   Deep penetration seismics:      surveyed, but not 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 ---     06/26/89
Contributing institution ---       LAMONT-DOHERTY GEOLOGICAL OBSERVATORY
Country ---                        USA

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

Bathymetry instrumentation ---            06-3.5 AND 12 KHZ, WIDE BEAM (60 DEG)
Additional forms of bathymetric data ---  ANALOG RECORDS
General rate of bathymetry in file ---    6.0 minutes
General collection rate of bathymetry --- ONE SECOND
Assumed sound velocity ---                1463.0 m/sec
Bathymetric datum code ---                No correction applied (sea level)
Bathmetry interpolation scheme ---        NONE

Magnetics instrumentation ---            L-DGO MFG PROTON PRECESSION
Additional forms of magnetics data ---   ANALOG RECORDS
General rate of magnetics in file ---    4.7 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 ---   IGRF-65
Method of applying residual field ---    LINEAR INTERPOLATION BETWEEN NAV PTS

Gravity instrumentation ---            ANSCHULTZ ELECTRICTABLE, ASKANIA GSS2-6
Additional forms of gravity data ---   ANALOG RECORDS
General rate of gravity in file ---    4.7 minutes
General collection rate of gravity --- (unspecified)
Theoretical gravity formula ---        International 1930
Reference system ---                   Potsdam system
Corrections applied ---                (unspecified)
Starting land tie ---                  (unspecified)
Ending land tie   ---                  (unspecified)

Seismic instrumentation --- L-DGO 25CU-IN-AIRGUN,EEL,DRUM RECORDER
Formats of seismic data --- TWO, 2-CHANNEL SHEET RECORDS

Notes ---
Got Help? For C-7-64-CB, we would appreciate any information on -- analog materials, contract, days at sea, dive count, funding, information specialist, information to be derived, kms of navigation, national plan, organization, owner, ports, project, project number, publications, purpose, scanned materials, seismic description, station count, station description, submersible, summary, tabulated info.
Type Webpage KMZ Arc         Metadata        
Bathymetry data bath    
Gravity data grav    
Magnetics data mag    
Metadata data     txt  data  FAQ  xml
Navigation data nav    
Times   050.times    

C-7-64-CB location map of where navigation 

equipment operated
C-7-64-CB location map of where navigation 

equipment operated

 
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