3 | SEC Filings Hub

Filing metadata

Accession number: 0001209191-10-062325
Form type: Form 3
Filer: ION GEOPHYSICAL CORP
CIK: CIK 866609
Filed: Dec 23, 2010
Reporting period: Dec 16, 2010
Description: Initial ownership

Documents

0001209191-10-062325-index.htm

Complete submission

0001209191-10-062325.txt

directory listing

Filed by

ION GEOPHYSICAL CORP