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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000866609-18-000058
Filing Date
2018-11-02
Accepted
2018-11-02 15:57:43
Documents
73
Period of Report
2018-09-30

Document Format Files

Seq Description Document Type Size
1 10-Q io-09302018x10q.htm 10-Q 1691134
2 EXHIBIT 31.1 ex311ceosec302cert063020181.htm EX-31.1 12974
3 EXHIBIT 31.2 ex312cfosec302cert063020181.htm EX-31.2 12957
4 EXHIBIT 32.1 ex321ceosec906cert063020181.htm EX-32.1 6254
5 EXHIBIT 32.2 ex322cfosec906cert063020181.htm EX-32.2 6286
  Complete submission text file 0000866609-18-000058.txt   9819243

Data Files

Seq Description Document Type Size
6 XBRL INSTANCE DOCUMENT io-20180930.xml EX-101.INS 2991133
7 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT io-20180930.xsd EX-101.SCH 39322
8 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT io-20180930_cal.xml EX-101.CAL 76282
9 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT io-20180930_def.xml EX-101.DEF 265998
10 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT io-20180930_lab.xml EX-101.LAB 520158
11 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT io-20180930_pre.xml EX-101.PRE 378250
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.: 181156917
SIC: 1382 Oil & Gas Field Exploration Services
Assistant Director 4