Macarthur Minerals (TSX-V: MMS) (ASX: MIO) Targets Acceleration of Lake Giles DSO Campaign With Mine Planning Work to Commence at Ularring. Cadence Minerals (AIM/NEX: KDNC; OTC: KDNCY) is pleased to note that Macarthur Minerals (TSX-V: MMS) (ASX: MIO) (the Company or Macarthur ) has announced that it is advancing mine planning work to support intended hematite mining operations at Lake Giles in Western Australia. The Company has commenced work to prepare a mine plan for a direct shipment ore (DSO) product under a mining campaign which will initially target the Snark and Drabble Downs deposits of the Lake Giles Ularring Hematite Project.