Survey Identifier: T374EG
Format Acronym: MGD77
Data Center File Number: 06350005
Parameters Surveyed Code: 05500
File Creation Date (yyyymmdd): 19870413
Source Institution: USGS Branch of Pacific Marine Geology
Country: United States
Platform Name: Tommy Thompso
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): Bruce Molnia
Project: EGAL74XA Paul Carlson
Survey Departure Date (yyyymmdd): 19741004
Port of Departure: DEPART HUENEME
Survey Arrival Date (yyyymmdd): 19741025
Port of Arrival: AR HUENEME END LEG
Topmost Latitude of Survey: +62
Bottommost Latitude: +59
Leftmost Longitude: -149
Rightmost Longitude: -144
General Digitizing Rate of Magnetics: 11
General Digitizing Rate of Gravity: 10
Number of Data Records: 24760
Min/Max Data Record:
Date: 1974 10 04
Latitude: +59.25947
Longitude: -148.35097
Magnetics Total Field, 1st Sensor: 547760
Magnetics Residual Field: -09163
Free-Air Anomaly: -1107
Min/Max Data Record:
Date: 1974 10 25
Latitude: +61.18396
Longitude: -144.41693
Magnetics Total Field, 1st Sensor: 569650
Magnetics Residual Field: +09621
Free-Air Anomaly: +9508