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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000866609-19-000051
Filing Date
2019-05-02
Accepted
2019-05-02 16:04:07
Documents
72
Period of Report
2019-03-31

Document Format Files

Seq Description Document Type Size
1 10-Q io-03312019x10q.htm 10-Q 1385502
2 EXHIBIT 31.1 ex311ceosec302cert03312019.htm EX-31.1 12964
3 EXHIBIT 31.2 ex312cfosec302cert03312019.htm EX-31.2 12947
4 EXHIBIT 32.1 ex321ceosec906cert03312019.htm EX-32.1 6244
5 EXHIBIT 32.2 ex322cfosec906cert03312019.htm EX-32.2 6276
  Complete submission text file 0000866609-19-000051.txt   8906802

Data Files

Seq Description Document Type Size
6 XBRL INSTANCE DOCUMENT io-20190331.xml EX-101.INS 2518088
7 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT io-20190331.xsd EX-101.SCH 45258
8 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT io-20190331_cal.xml EX-101.CAL 92060
9 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT io-20190331_def.xml EX-101.DEF 280012
10 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT io-20190331_lab.xml EX-101.LAB 600701
11 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT io-20190331_pre.xml EX-101.PRE 411995
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.: 19791843
SIC: 1382 Oil & Gas Field Exploration Services