CLICK HERE to download and print map (NPRB-PRB-DPRB.pdf)
Deep Powder River Survey
Date Acquired: 1982/1984
Instruments: 96/120 Channel DFS-V
Sample Rate: 2 msec
Record Length: 4 sec
Fold: 12/20
Station Interval: 880/330 feet
Group Interval: 220/110 feet
Energy Source: Dynamite
Reprocessing Completed:
Date Acquired: 1982/1984
Powder River Basin Phase IV Survey
PowderRiverBasinPhaseIVSurvey.pdf
Date Acquired: 1985
Instruments: 120 Channel MDS-10
Sample Rate: 2 msec
Record Length: 5 sec
Fold: 30
Station Interval: 220 feet
Group Interval: 110 feet
Energy Source: Vibroseis
Reprocessing Completed:
