WS: Western Superior Acquisition parameters

Directions: 1A, 1B, 1C, 1D, 1E-South (N to S) (1B, 1C were aquired as part of 1A)
            1E-North, 2A, 2C (S to N)

Date: Nov - Dev 1997

SOURCE
Array: 4 over 60 m
Sweep: 10 - 84 Hz linear
Sweeps: 6
VP Spacing: 120 m

RECEIVERS
Group Spacing: 30 m
Array: 9 over 26.66 m
Geophones: OYO GS-30-CT
Frequency: 10 Hz

INSTRUMENTS
Type: Sercel SN 388 A.P.M s/n 12
Record length / Sample Rate: 46 s, 4 ms to 3480 DBI cartridges, demuxed SEGD
Channels: 486, pilot in AUX 1
Filters: no Lowcut, no Notch

SPREAD
Traces:         1<----->363<----->485   (shot on receiver, no gap)
Distances:      10860    0       3690 m