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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001193125-12-341074
Filing Date
2012-08-07
Accepted
2012-08-07 16:42:44
Documents
11
Period of Report
2012-06-30

Document Format Files

Seq Description Document Type Size
1 FORM 10-Q d364434d10q.htm 10-Q 578055
2 SECTION 302 CEO CERTIFICATION d364434dex311.htm EX-31.1 9990
3 SECTION 302 CFO CERTIFICATION d364434dex312.htm EX-31.2 10315
4 SECTION 906 CEO CERTIFICATION d364434dex321.htm EX-32.1 3772
5 SECTION 906 CFO CERTIFICATION d364434dex322.htm EX-32.2 3809
  Complete submission text file 0001193125-12-341074.txt   4339706

Data Files

Seq Description Document Type Size
6 XBRL INSTANCE DOCUMENT io-20120630.xml EX-101.INS 642589
7 XBRL TAXONOMY EXTENSION SCHEMA io-20120630.xsd EX-101.SCH 37597
8 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE io-20120630_cal.xml EX-101.CAL 59586
9 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE io-20120630_def.xml EX-101.DEF 100231
10 XBRL TAXONOMY EXTENSION LABEL LINKBASE io-20120630_lab.xml EX-101.LAB 280189
11 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE io-20120630_pre.xml EX-101.PRE 199727
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.: 121013947
SIC: 1382 Oil & Gas Field Exploration Services