Attached files

file filename
EX-23.2 - EX-23.2 - ION GEOPHYSICAL CORPh83005exv23w2.htm
EX-99.1 - EX-99.1 - ION GEOPHYSICAL CORPh83005exv99w1.htm
EX-32.1 - EX-32.1 - ION GEOPHYSICAL CORPh83005exv32w1.htm
EX-31.2 - EX-31.2 - ION GEOPHYSICAL CORPh83005exv31w2.htm
EX-31.1 - EX-31.1 - ION GEOPHYSICAL CORPh83005exv31w1.htm
10-K/A - FORM 10-K/A - ION GEOPHYSICAL CORPh83005e10vkza.htm
EXHIBIT 32.2
CERTIFICATION OF CHIEF FINANCIAL OFFICER
PURSUANT TO 18 U.S.C. §1350
     In connection with this Amendment No. 1 to Annual Report of ION Geophysical Corporation (the “Company”) on Form 10-K/A for the year ended December 31, 2010, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, R. Brian Hanson, Executive Vice President and Chief Financial 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: June 17, 2011  /s/ R. Brian Hanson    
  R. Brian Hanson   
  Executive Vice President and
Chief Financial Officer