Filing

SC 13G

SC 13G

0000912057-97-006034·ION GEOPHYSICAL CORP

Filing metadata

Accession number: 0000912057-97-006034
Form type: SC 13G
Filer: ION GEOPHYSICAL CORP
CIK: CIK 866609
Filed: Feb 19, 1997
Reporting period: —
Description: Passive 5%+ stake

Documents

0000912057-97-006034-index.htm

Complete submission

0000912057-97-006034.txt

directory listing

Filed by

ION GEOPHYSICAL CORP