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Hull rust mahoning open pit mine
interrygator (03/03/2009) This is the worlds biggest mine located in minnesota
Lyndsey (10/03/2009) That kinda looks like a butterfly Kev (10/03/2009) Begun in 1895, this is an early example of open pit mining techniques. This Mesabi Range mine, the largest in the world, produced an immense amount of iron ore, and enabled the USA to dminate the rest of the world in steel production. |
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