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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000950123-11-045320
Filing Date
2011-05-05
Accepted
2011-05-05 11:09:17
Documents
5
Period of Report
2011-03-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-Q h81965e10vq.htm 10-Q 296874
2 EX-31.1 h81965exv31w1.htm EX-31.1 8036
3 EX-31.2 h81965exv31w2.htm EX-31.2 8328
4 EX-32.1 h81965exv32w1.htm EX-32.1 3104
5 EX-32.2 h81965exv32w2.htm EX-32.2 3196
  Complete submission text file 0000950123-11-045320.txt   320661
Mailing Address 2105 CITYWEST BLVD SUITE 400 HOUSTON TX 770422839
Business Address 2105 CITYWEST BLVD SUITE 400 HOUSTON TX 770422839 281.933.3339
ION GEOPHYSICAL CORP (Filer) CIK: 0000866609 (see all company filings)

IRS No.: 222286646 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-12691 | Film No.: 11813165
SIC: 1382 Oil & Gas Field Exploration Services