Survey Identifier: DSDP10GC
Format Acronym: MGD77
Data Center File Number: 15050008
Parameters Surveyed Code: 33113
File Creation Date (yyyymmdd): 19791122
Source Institution: SCRIPPS INSTITUTION OF OCEANOGRAPHY
Country: U.S.A.
Platform Name: GLOMAR CHALLENGER
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): WORZEL J.L.,BRYANT W.
Project: DEEPSEA DRILL. LEG 10
Funding: N.F.S.
Survey Departure Date (yyyymmdd): 19700213
Port of Departure: GALVESTON,TEXAS
Survey Arrival Date (yyyymmdd): 19700405
Port of Arrival: MIAMI,FLORIDA
Navigation Instrumentation: SATNAV,MANUAL ENTRY GYRO AND SPD CHANGES
Geodetic Datum/Position: LINEAR INTER.BETWEEN ADJACENT FIXES
Bathymetry Instrumentation: 12KHZ/GIFFT RECORDER/WIDE(60DEG0BEAM
Additional Forms of Bathymetric Data: ANAL.RECORDS,35MM FILM
Magnetics Instrumentation: VARIAN MFD PROTON PRECESSION MOD 4970
Additional Forms of Magnetics Data: ANAL.RECORDS,35MM FILM
Gravity Instrumentation: NONE COLLECTED
Additional Forms of Gravity Data: 09
Seismic Instrumentation: 20TO300CU.IN.AIRGUN,10-300HZ,EDO PSR REC
Formats of Seismic Data: ANAL.RECORDS,35MM FILM
Topmost Latitude of Survey: +28
Bottommost Latitude: +20
Leftmost Longitude: -098
Rightmost Longitude: -081
General Digitizing Rate of Bathymetry: 050
General Sampling Rate of Bathymetry: 1SECONDSWEEP
Assumed Sound Velocity: 14630
Bathymetric Datum Code: 00
Interpolation Scheme: 5 MINUTE INTERVAL
General Digitizing Rate of Magnetics: 050
General Sampling Rate of Magnetics: 06
Reference Field Code: 03
Reference Field: IGRF 1965
Method of Applying Residual Field: LIN.INTERP.AT 330DEG C/C OR 500MI ALONG TRACK
Additional Documentation: *TIME*NAV AND RECORDS ORIGINALLY IN LOCAL TZ. DIGITIZED DATA CONVERTED TO GMT.
Number of Data Records: 14230
Min/Max Data Record:
Date: 1970 02 14
Latitude: +20.65490
Longitude: -97.10000
Min/Max Data Record:
Date: 1970 04 05
Latitude: +27.86660
Longitude: -81.37490