Filing

SC 13G

SC 13G

0001047469-99-024488·ION GEOPHYSICAL CORP

Filing metadata

Accession number: 0001047469-99-024488
Form type: SC 13G
Filer: ION GEOPHYSICAL CORP
CIK: CIK 866609
Filed: Jun 17, 1999
Reporting period: —
Description: Passive 5%+ stake

Documents

0001047469-99-024488-index.htm

Complete submission

0001047469-99-024488.txt

directory listing

Filed by

ION GEOPHYSICAL CORP