• Iron ore - Wikipedia

    Iron-ore mining methods vary by the ... (machinery). Iron-rich ... the cost of rail infrastructure to get it to market and the energy cost required to do so. Mining ...

  • Mining - Wikipedia

    Mining is required to obtain any material that cannot be grown through ... and the iron ore mines at Iron Knob. After declines in production, another boom in mining ...

  • Iron Ore Mining (1) - The Mars Pioneer

    Iron Ore Mining (1 ) By IonMars July 25 ... Iron Ore Mining. The pioneering iron industry will begin ... larger and more sophisticated equipment required for a larger ...