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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000866609-13-000015
Filing Date
2013-05-01
Accepted
2013-04-30 20:08:40
Documents
11
Period of Report
2013-03-31

Document Format Files

Seq Description Document Type Size
1 10-Q io-3312013x10q.htm 10-Q 665353
2 CERTIFICATION OF CHIEF EXECUTIVE OFFICER io-3312013x10qex311.htm EX-31.1 12846
3 CERTIFICATION OF CHIEF FINANCIAL OFFICER io-3312013x10qex312.htm EX-31.2 12870
4 CERTIFICATION OF CHIEF EXECUTIVE OFFICER io-3312013x10qex321.htm EX-32.1 6037
5 CERTIFICATION OF CHIEF FINANCIAL OFFICER io-3312013x10qex322.htm EX-32.2 6078
  Complete submission text file 0000866609-13-000015.txt   4120893

Data Files

Seq Description Document Type Size
6 XBRL INSTANCE DOCUMENT io-20130331.xml EX-101.INS 518864
7 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT io-20130331.xsd EX-101.SCH 34341
8 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT io-20130331_cal.xml EX-101.CAL 67010
9 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT io-20130331_def.xml EX-101.DEF 101740
10 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT io-20130331_lab.xml EX-101.LAB 401205
11 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT io-20130331_pre.xml EX-101.PRE 216515
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.: 13800053
SIC: 1382 Oil & Gas Field Exploration Services