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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0001437749-21-010997
Filing Date
2021-05-06
Accepted
2021-05-06 06:58:57
Documents
14
Period of Report
2021-05-05
Items
Item 2.02: Results of Operations and Financial Condition
Item 7.01: Regulation FD Disclosure
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 FORM 8-K io20210219_8k.htm   iXBRL 8-K 28818
2 EXHIBIT 99.1 ex_227973.htm EX-99.1 424182
  Complete submission text file 0001437749-21-010997.txt   621508

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA io-20210505.xsd EX-101.SCH 3683
4 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE io-20210505_def.xml EX-101.DEF 11968
5 XBRL TAXONOMY EXTENSION LABEL LINKBASE io-20210505_lab.xml EX-101.LAB 16019
6 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE io-20210505_pre.xml EX-101.PRE 12177
7 EXTRACTED XBRL INSTANCE DOCUMENT io20210219_8k_htm.xml XML 2648
Mailing Address 2105 CITYWEST BLVD SUITE 100 HOUSTON TX 770422855
Business Address 2105 CITYWEST BLVD SUITE 100 HOUSTON TX 770422855 2819333339
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.: 21895689
SIC: 1382 Oil & Gas Field Exploration Services