ION Geophysical Corp. (IO) will host a conference call at 10:00 AM ET May 1, 2013, to discuss its Q1 13 earnings results.
To access the live webcast, log on at http://investorrelations.i-o.com
A call can be accessed by dialing (480) 629-9644.
For replay a call, dial (303) 590-3030 using pass code 4614671#.
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