INTERNATIONAL SEISMIC CREW COUNT
Quarter ended
March 1993 December 1992Land Marine Land Marine
U.S. 63 14 58 13
Canada 14 0 34 0
Mexico 19 0 16 0
Cent. & S. America 29 5 32 7
Europe 25 30 25 31
Middle East 34 4 37 5
Africa 44 11 37 16
Far East 23 18 31 19
C.I.S. 7 0 1 0
TOTAL 258 82 271 91
Source: Society of Exploration Geophysicists
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