Vancouver, BC -- Orex Minerals Inc. -- (TSX-V: REX -- OTCQB: ORMNF) ("Orex") is pleased to announce that it has entered into an agreement to form a Joint Venture with Pan American Silver Corp. -- (TSX: PAAS -- NASDAQ: PAAS), through its subsidiary Plata Panamericana S.A. de C.V. ("Pan American"), to further explore and develop the [...]