Seismic Crew Survey: April 2003
The Society of Exploration Geophysicists

On 1 April 2003, World Geophysical News reported that 257 seismic crews had been active around the world during the previous four weeks. This was 16 fewer crews than in WGN’s previous report and 81 fewer than the total one year ago. The seismic crew totals and the geographical breakdown in the pie chart below are extracted from WGN’s detailed report. This material is being reprinted by permission of the copyright holder, IHS Energy Group, which publishes WGN twice monthly. Call 1-888-645-3282 to subscribe to the complete report or to order custom reports of crew counts or crew locations.

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