International up-and-comer Macarthur Minerals (ASX: MIO, TSX-V: MMS, OTCQB: MMSDF) has...International up-and-comer Macarthur Minerals (ASX: MIO, TSX-V: MMS, OTCQB: MMSDF) has completed the Feasibility Study on its Lake Giles project. MIO is on a trajectory similarly to what Champion Iron was prior to the completion of the Champion Iron Feasibility Study on their Bloom Lake project in mid-2017. Iron ore development, gold & lithium exploration.More