THOT (1991) regional lines 1A to 10

Survey Company: Eagle Surveys Limited
Acquisition Company: Enertec Geophysical
Directions: 1A, 1B, 3(E-2), 3(E-3), 9, 9EXP, (E to W)
            2, 3, 4, 5 (S to N)
            7A, 7B, 7C, 10 (N to S)

Source Type: Vibroseis - Hemi 50
SP/VP Interval: 100 m
Sweep: Linear; 12-56 Hz
Sweeps: 8
Sweep Length: 16 s
Record Length/Sample Rate:16 s, 4 ms

Source Pattern: 4 Vibrators / 50 m

Instrumentation: MDS-18
Geophone Type: OYO 20D
Frequency: 10 Hz
Group Interval: 50 m
Geophone Pattern: 9 over 40 m

Spread configuration for lines 1A, 1B:
        Traces:  1<------>120 * 121<------>240
        Distances: 6100   150 0 150       6100 m

Spread configuration for lines 2, 3, 4, 5, 7A, 7B, 7C:
        Traces:  1<------>180 * 181<------>240
        Distances: 9100   150 0 150     3100 m

Spread configuration for lines 9, 10:
        Traces:  1<------> 60 *  61<------>240
        Distances: 3100   150 0 150       9100