Filing

SC 13G

SC 13G

0001172661-04-000019·ION GEOPHYSICAL CORP

Filing metadata

Accession number: 0001172661-04-000019
Form type: SC 13G
Filer: ION GEOPHYSICAL CORP
CIK: CIK 866609
Filed: Feb 06, 2004
Reporting period: Dec 31, 2003
Description: Passive 5%+ stake

Documents

0001172661-04-000019-index.htm

Complete submission

0001172661-04-000019.txt

directory listing

Filed by

ION GEOPHYSICAL CORP