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technology used in mining iron

Mining Technology

Mining Technology is a procurement and reference site providing a one-stop-shop for professionals and decision makers within the global Mining, Tunnelling and ...

Malmberget Iron Ore Mine - Mining Technology

LKAB's Malmberget (ore mountain) iron ore mine, located at Gällivare, 75km from Kiruna, contains 20 orebodies spread over an underground area of about 5 by …

Technology and Science News - ABC News

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Iron ore - Wikipedia, the free encyclopedia

Iron is the world's most commonly used metal - steel, of which iron ore is the key ingredient, representing almost 95% of all metal used per year. It is used ...

Coal mining - Wikipedia, the free encyclopedia

Mountaintop coal mining is a surface mining practice involving removal of mountaintops to expose coal seams, and disposing of associated mining overburden in adjacent ...