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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001437749-21-011127
Filing Date
2021-05-06
Accepted
2021-05-06 15:47:40
Documents
69
Period of Report
2021-03-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-Q io20210331_10q.htm   iXBRL 10-Q 1127996
2 EXHIBIT 31.1 ex_227885.htm EX-31.1 11647
3 EXHIBIT 31.2 ex_227886.htm EX-31.2 11634
4 EXHIBIT 32.1 ex_227887.htm EX-32.1 5533
5 EXHIBIT 32.2 ex_227888.htm EX-32.2 5718
  Complete submission text file 0001437749-21-011127.txt   5822542

Data Files

Seq Description Document Type Size
6 XBRL TAXONOMY EXTENSION SCHEMA io-20210331.xsd EX-101.SCH 60210
7 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE io-20210331_cal.xml EX-101.CAL 48530
8 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE io-20210331_def.xml EX-101.DEF 433985
9 XBRL TAXONOMY EXTENSION LABEL LINKBASE io-20210331_lab.xml EX-101.LAB 354570
10 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE io-20210331_pre.xml EX-101.PRE 456121
11 EXTRACTED XBRL INSTANCE DOCUMENT io20210331_10q_htm.xml XML 811928
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: 10-Q | Act: 34 | File No.: 001-12691 | Film No.: 21897487
SIC: 1382 Oil & Gas Field Exploration Services