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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000950123-11-017936
Filing Date
2011-02-24
Accepted
2011-02-24 17:07:14
Documents
7
Period of Report
2010-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-K h79764e10vk.htm 10-K 1629009
2 EX-21.1 h79764exv21w1.htm EX-21.1 8902
3 EX-23.1 h79764exv23w1.htm EX-23.1 18661
4 EX-31.1 h79764exv31w1.htm EX-31.1 9088
5 EX-31.2 h79764exv31w2.htm EX-31.2 9299
6 EX-32.1 h79764exv32w1.htm EX-32.1 3882
7 EX-32.2 h79764exv32w2.htm EX-32.2 4127
  Complete submission text file 0000950123-11-017936.txt   1684503
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-K | Act: 34 | File No.: 001-12691 | Film No.: 11637298
SIC: 1382 Oil & Gas Field Exploration Services