Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000866609-14-000010
Filing Date
2014-02-24
Accepted
2014-02-24 11:39:47
Documents
13
Period of Report
2013-12-31

Document Format Files

Seq Description Document Type Size
1 10-K io-12312013x10k.htm 10-K 4491767
2 SUBSIDIARIES OF THE COMPANY io-12312013x10kex211.htm EX-21.1 18527
3 CONSENT OF ERNST & YOUNG LLP io-12312013x10kex231.htm EX-23.1 18645
4 CERTIFICATION OF THE CEO io-12312013x10kex311.htm EX-31.1 13062
5 CERTIFICATION OF THE CFO io-12312013x10kex312.htm EX-31.2 13086
6 CERTIFICATION OF THE CEO io-12312013x10kex321.htm EX-32.1 6139
7 CERTIFICATION OF THE CFO io-12312013x10kex322.htm EX-32.2 6180
  Complete submission text file 0000866609-14-000010.txt   26765111

Data Files

Seq Description Document Type Size
8 XBRL INSTANCE DOCUMENT io-20131231.xml EX-101.INS 5218961
9 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT io-20131231.xsd EX-101.SCH 99866
10 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT io-20131231_cal.xml EX-101.CAL 149382
11 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT io-20131231_def.xml EX-101.DEF 426032
12 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT io-20131231_lab.xml EX-101.LAB 1273285
13 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT io-20131231_pre.xml EX-101.PRE 747551
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)

EIN.: 222286646 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-12691 | Film No.: 14635984
SIC: 1382 Oil & Gas Field Exploration Services