MacDonald Mines acquires additional claims in the ring of fire & provides corporate update

TORONTO, ONTARIO--(Marketwire - July 5, 2012) - MacDonald Mines Exploration Ltd. (TSX VENTURE:BMK) ("MacDonald" or the "Company") is pleased to report the results of its Annual and Special Meeting of its Shareholders (the "AGSM") held on June 28, 2012 in...