Survey Identifier: L1181WF


Format Acronym: MGD77
Data Center File Number: 06050091
Parameters Surveyed Code: 00500
File Creation Date (yyyymmdd): 19870617
Source Institution: USGS Branch of Pacific Marine Geology
Country: United States
Platform Name: Lee
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): Bill Normark
Survey Departure Date (yyyymmdd): 19810904
Port of Departure: LV ASTORIA OREGON
Survey Arrival Date (yyyymmdd): 19810915
Port of Arrival: AR REDWOOD CITY
Topmost Latitude of Survey: +47
Bottommost Latitude: +37
Leftmost Longitude: -131
Rightmost Longitude: -122
General Digitizing Rate of Gravity: 9
Number of Data Records: 15999

Min/Max Data Record:
Date: 1981 09 04
Latitude: +37.62957
Longitude: -130.41170
Observed Gravity: 9798828
Free-Air Anomaly: -1551

Min/Max Data Record:
Date: 1981 09 15
Latitude: +46.25994
Longitude: -122.30620
Observed Gravity: 9807845
Free-Air Anomaly: +7941