Onshore Vancouver Island lines 1, 2, 3 and 4 (1984)

Survey Company: GSI
Acquisition Company: Veritas Geophysical
Seismic Lines: 1(W to E), 2,3 and 4 (S-N)

Source Type: Vibroseis
SP/VP Interval: 180 m
Sweep: 8-40 HZ
Sweep Length: 16 s
Record Length/Sample Rate: 16 s, 4 ms

Source Pattern: 4 Vibrators/ 40 m

Instrumentation: DFS V  input/output F.P.C.S
Geophone Type: Mark L-15
Frequency: 8 Hz
Group Interval: 90 m

Geophone Pattern: 18 over 90 m