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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000866609-20-000056
Filing Date
2020-08-06
Accepted
2020-08-06 16:39:27
Documents
79
Period of Report
2020-06-30

Document Format Files

Seq Description Document Type Size
1 10-Q io-20200630.htm   iXBRL 10-Q 3304995
2 EX-31.1 ex311ceosec302cert0630.htm EX-31.1 12719
3 EX-31.2 ex312cfosec302cert0630.htm EX-31.2 12903
4 EX-32.1 ex321ceosec906cert0630.htm EX-32.1 6615
5 EX-32.2 ex322cfosec906cert0630.htm EX-32.2 5893
  Complete submission text file 0000866609-20-000056.txt   14112092

Data Files

Seq Description Document Type Size
6 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT io-20200630.xsd EX-101.SCH 51405
7 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT io-20200630_cal.xml EX-101.CAL 114617
8 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT io-20200630_def.xml EX-101.DEF 322949
9 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT io-20200630_lab.xml EX-101.LAB 614763
10 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT io-20200630_pre.xml EX-101.PRE 472641
11 EXTRACTED XBRL INSTANCE DOCUMENT io-20200630_htm.xml XML 3783892
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.: 201082330
SIC: 1382 Oil & Gas Field Exploration Services