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Gee, that's a big truck!! Empire Mine, Marquette Co.
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Ever wondered how they change a tire on one of those things?? Empire Mine, Marquette Co.
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Quinnesec Iron Mine, Dickinson Co.
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Quinnesec Iron Mine, Dickinson Co.
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Republic Iron Mine pit filling with water, Marquette Co.
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Caledonia Mine entrance, Ontonagon Co.
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Stamp sand piles at Copper Falls, Keweenaw Co.
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Cliff Mine, Keweenaw Co.
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Cliff Mine, Keweenaw Co.
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A nice haul of copper chisel chips from Cliff Mine, Keweenaw Co.
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Dr. Nat with a rock drill; this can't be good!! Caledonia Mine, Ontonagon Co.
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Packing drillholes with explosives, Caledonia Mine, Ontonagon Co.
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BOOM!!!!!! Caledonia Mine, Ontonagon Co.
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The results of the blast (and yes, there was copper in that pit) Caledonia Mine, Ontonagon Co.
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Caledonia Mine piles, Ontonagon Co.
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Bat cage over Mass "C" Shaft, Ontonagon Co.
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