Exhibit 23.2

CONSENT OF INDEPENDENT AUDITORS

We hereby consent to the incorporation by reference in the Registration Statement on Form S-3 of ION Geophysical Corporation of our report dated October 31, 2008, relating to the combined financial statements of the ARAM Group of Companies, which appears in the Current Report on Form 8-K/A of ION Geophysical Corporation dated November 3, 2008. We also consent to the reference to us under the heading “Experts” in such Registration Statement.

/s/ PricewaterhouseCoopers LLP

Chartered Accountants

Calgary, Alberta

June 10, 2009