Locality type: | Mine |
Classification |
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Commodity: | Copper (commodity) |
Data |
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Commodity Data: | Click here to view Copper (commodity) data |
Locality Data: | Click here to view Henwood Mine (Douglass Houghton Mine), Winona, Greenland Township, Ontonagon County, Michigan, USA |
Data Identifiers |
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Mindat Occurrence Record ID: | 1413133 |
Long-form Identifier: | 1:3:1413133:4 |
GUID (UUID V4): | 54472b9a-fd04-4461-ab44-56fac99ddd66 |
Nearest other deposits of Copper (commodity) |
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1.3km (0.8 miles) | ⓘWhat Cheer Mine, Winona, Greenland Township, Ontonagon County, Michigan, USA |
1.7km (1.1 miles) | ⓘFiresteel Mine, Winona, Greenland Township, Ontonagon County, Michigan, USA |
2.2km (1.4 miles) | ⓘIndiana Mine, Winona, Greenland Township, Ontonagon County, Michigan, USA |
3.2km (2.0 miles) | ⓘCherokee Mine (Cherokee Penn Mine; Dunn Mine), Winona, Greenland Township, Ontonagon County, Michigan, USA |
4.5km (2.8 miles) | ⓘAlgonquin Mine (Pennsylvania Mine), Ontonagon County, Michigan, USA |
4.8km (3.0 miles) | ⓘNorth Lake Mine, Ontonagon County, Michigan, USA |
6.1km (3.8 miles) | ⓘBelt Mine (Piscatauqua), Mass City, Ontonagon County, Michigan, USA |
6.2km (3.8 miles) | ⓘButler Mine, Mass City, Ontonagon County, Michigan, USA |
6.2km (3.9 miles) | ⓘOld Algomah Mine, Mass City, Ontonagon County, Michigan, USA |
6.9km (4.3 miles) | ⓘSouth Lake Mine (Aztec Mine), Mass City, Ontonagon County, Michigan, USA |
Reference Search (possible matching items) |
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| | Journal (article/letter/editorial) | Porcelaneous Datolite in MichiganÕs Lake Superior Copper District Figure 1. A rare and beautiful yellow...nodule, 0.9 x 1.1 inches, recovered from the Hancock mine dump by John Perona in 1972. John Perona specimen...Jaszczak photo. rom the bowels of a Keweenaw copper mine to the icy depths of Lake Superior, serious datolite...combination. Imagine descending a steep 2,000-foot-deep mine shaft in the dead of a Keweenaw winter with only...over heels into the black depths of an abandoned mine. All of this effort was expended on clandestine |
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