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Map - North Kearsarge Surface |
Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Geography, Maps, |
Map of North Kearsarge Surface, Osceola Consolidated Mining Co. Scanned: August 26, 2009 |
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Map - Quincy Smelting Works |
Geography, Maps, Metal Trade, Copper Industry and Trade, Copper Mines and Mining, |
Quincy Smelting Works Scanned: September 27, 2010 |
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Map - Quincy Smelting Works and Vicinity |
Geography, Maps, Metal Trade, Copper Industry and Trade, Copper Mines and Mining, |
Quincy Smelting Works Scanned: September 27, 2010 |
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Map - Quincy Smelting Works and Vicinity |
Geography, Maps, Metal Trade, Copper Industry and Trade, Copper Mines and Mining, |
Quincy Smelting Works Scanned: September 27, 2010 |
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Quincy Mining Co. Hancock, MI Map of Smelter and Vicinity |
Geography, Maps, Metal Trade, Copper Industry and Trade, Copper Mines and Mining, |
Engineers Office Quincy Mining Co., Hancock, Mich. Map of Smelter and Vicinity Scanned: September 27, 2010 |
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Underground Works of the North West Mines |
Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Geography, Maps, Earth Science, Geology |
Map showing the Kelly Vein, Hogan Vein and Stoutenburgh Vein. Scanned: March 19, 2009 |
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Topographical Plan of the Cliff Mine |
Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Geography, Maps, Earth Science, Geology |
Map showing the Cliff Mine situated on Keweenaw Point in the S.W. quarter of Sec. 36. Town .58 .N.R. 32.W. Scanned: March 19, 2009 |
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Map - Adventure Mine |
Geography, Maps, Metal Trade, Copper Industry and Trade, Copper Mines and Mining, |
Map of Adventure Mine, Greenland, Mich. [Map of the mine showing the section on plane of the Merchant Lode and Knowlton Lode.] Scanned: June 22, 2009 |
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Footwall Reserves |
Geography, Maps, Metal Trade, Copper Industry and Trade, Copper Mines and Mining, |
Footwall Reserves Kingston Copper Co., Kingston Mine Project 1989 A.C.A. International Pacific Scanned: October 1, 2010 |
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Flowsheet |
Geography, Maps, Metal Trade, Copper Industry and Trade, Copper Mines and Mining, |
Descriptive Flowsheet Copper Ore to Cupric Oxide & Sulfate HU-157 Scanned: October 1, 2010 |