Attached files

file filename
EXCEL - IDEA: XBRL DOCUMENT - ION GEOPHYSICAL CORPFinancial_Report.xls
EX-31.1 - SECTION 302 CEO CERTIFICATION - ION GEOPHYSICAL CORPd315783dex311.htm
EX-31.2 - SECTION 302 CFO CERTIFICATION - ION GEOPHYSICAL CORPd315783dex312.htm
EX-32.2 - SECTION 906 CFO CERTIFICATION - ION GEOPHYSICAL CORPd315783dex322.htm
10-Q - FORM 10-Q - ION GEOPHYSICAL CORPd315783d10q.htm

EXHIBIT 32.1

CERTIFICATION OF CHIEF EXECUTIVE OFFICER

PURSUANT TO 18 U.S.C. §1350

In connection with the Quarterly Report of ION Geophysical Corporation (the “Company”) on Form 10-Q for the period ended March 31, 2012, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, R. Brian Hanson, President and Chief Executive Officer of the Company, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, to my knowledge that:

 

1. The Report fully complies with the requirements of Section 13(a) or 15(d), as applicable, of the Securities Exchange Act of 1934; and

 

2. The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

 

Date: May 3, 2012       /s/ R. Brian Hanson
      R. Brian Hanson
      President and Chief Executive Officer