THUNDER BAY, ONTARIO -- (Marketwire) -- 06/02/11 -- Benton Resources Corp. (TSX VENTURE: BTC) ('Benton' or 'the Company') is pleased to announce that it has exercised its remaining 2,437,500 warrants in Coro Mining Corp. ('Coro') at a price of $0.50 per warrant for a total outlay of $1,218,750. The warrants were exercisable at $0.50 until June 1
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