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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0000866609-14-000016
Filing Date
2014-03-20
Accepted
2014-03-20 17:06:20
Documents
3
Period of Report
2014-03-19
Items
Item 4.01: Changes in Registrant's Certifying Accountant
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K ion8kauditorchange.htm 8-K 37946
2 EXHIBIT ion8kexhibit161.htm EX-16.1 3761
3 ion8kexhibit161image1.gif GRAPHIC 8310
  Complete submission text file 0000866609-14-000016.txt   54538
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: 8-K | Act: 34 | File No.: 001-12691 | Film No.: 14707368
SIC: 1382 Oil & Gas Field Exploration Services