Survey Identifier: L1480NC

Format Acronym: MGD77
Data Center File Number: 06050044
Parameters Surveyed Code: 30300
File Creation Date (yyyymmdd): 19901130
Source Institution: USGS Branch of Pacific Marine Geology
Country: United States
Platform Name: Lee
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): Mike Field
Survey Departure Date (yyyymmdd): 19801217
Survey Arrival Date (yyyymmdd): 19801219
Topmost Latitude of Survey: +42
Bottommost Latitude: +37
Leftmost Longitude: -125
Rightmost Longitude: -122
Additional Documentation: DATA IN OBSERVED GRAVITY FIELD IS RAW GRAVITY IN MACHINE UNITS (NOT MGAL). GRAVITY LAND TIES FOR THIS CRUISE TO REDUCE THE VALUES TO MGAL ARE MISSING.
Number of Data Records: 4101

Min/Max Data Record:
Date: 1978 12 16
Latitude: +37.76936
Longitude: -124.59537

Min/Max Data Record:
Date: 1978 12 19
Latitude: +41.62193
Longitude: -122.31405