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Frio-Vicksburg Survey
Date Acquired: 1989
Instruments: 96 Channel DFS V/136 Geocor IV
Sample Rate: 2 msec
Record Length: 6 sec
Fold: 48/88
Station Interval: 660/220 feet
Group Interval: 330/55 feet
Energy Source: Vibroseis
Reprocessing Completed: 1988
