Filing

SC 13G

SC 13G

0000929966-04-000017·TGC INDUSTRIES INC

Filing metadata

Accession number: 0000929966-04-000017
Form type: SC 13G
Filer: TGC INDUSTRIES INC
CIK: CIK 799165
Filed: Mar 11, 2004
Reporting period: —
Description: Passive 5%+ stake

Documents

0000929966-04-000017-index.htm

Complete submission

0000929966-04-000017.txt

directory listing

Filed by

TGC INDUSTRIES INC