SEMAFO discovers new mineralized horizon at Samira Hill in Niger

MONTREAL, QUEBEC--(Marketwire - June 19, 2012) - SEMAFO (TSX:SMF)(OMX:SMF) today announced the discovery of a new mineralized trend at Samira Hill in Niger, West Africa. The Tondé Boubangou Horizon ("TBH") is located 20 kilometers north of the Samira Hill processing...