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Filing metadata

Accession number: 0001179110-13-004326
Form type: Form 4
Filer: TGC INDUSTRIES INC
CIK: CIK 799165
Filed: Mar 05, 2013
Reporting period: Mar 01, 2013
Description: Insider transaction

Documents

0001179110-13-004326-index.htm

Complete submission

0001179110-13-004326.txt

directory listing

Filed by

TGC INDUSTRIES INC