| Thumbnail | Subject(s) | Description | Add to Shoebox |
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Glacial Grooves in Rock |
Geography, Earth Science, Geology, |
Glacial Grooves in Rock [Unique rock formation and grass covering] Scanned: March 27, 2007 |
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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 |