Dawson Geophysical (DWSN), TGC Industries (TGE) Enter Merger Agreement

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Form 8-K DAWSON GEOPHYSICAL CO For: Oct 08

October 9, 2014 6:05 AM EDT
http://archive.fast-edgar.com/20141009/APA4UG2C8Z222ZZ222ZQ2ZZZGUAWZ2W23266 Filed on: October 9, 2014... More