BRIEF-Goldcorp extends offer date to acquire Osisko Mining Corporation

March 10 (Reuters) - Goldcorp Inc G.TO :

* Announces extension of date to acquire common shares of Osisko Mining

Corporation

* Has extended offer to acquire all of the outstanding common shares of Osisko

until 5:00 p.m. edt on March 21, 2014

* Source text for Eikon News Search ID:nPn79LLcr

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