what are technologies used to mine iron

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PJSC Severalmaz tested unmanned aerial vehicles - a quadcopter and an airplane - for mine surveying of land objects of Lomonosov Mining and Processing Division.Preliminary estimates show that the use of unmanned technologies provides high survey accuracy, increases the speed and safety of work.

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12 technologies set to transform mining - Australian Mining

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Iron Ore - Department of Industry, Tourism and Resources

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