| Locality type: | Mine |
| Classification |
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| Species: | Hematite |
| Formula: | Fe2O3 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Hematite 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: | 782754 |
| Long-form Identifier: | 1:3:782754:9 |
| GUID (UUID V4): | 4cb9deed-431b-444e-8f1f-6a395543f71f |
| Nearest other occurrences of Hematite |
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| 1.3km (0.8 miles) | ⓘWhat Cheer Mine, Winona, Greenland Township, Ontonagon County, Michigan, USA |
| 2.2km (1.4 miles) | ⓘIndiana Mine, Winona, Greenland Township, Ontonagon County, Michigan, USA |
| 7.6km (4.7 miles) | ⓘAlgomah Mine, Mass City, Ontonagon County, Michigan, USA |
| 10.5km (6.5 miles) | ⓘEvergreen Series (Evergreen Lodes), Ontonagon County, Michigan, USA |
| 12.5km (7.8 miles) | ⓘCaledonia Mine, Mass City, Ontonagon County, Michigan, USA |
| 25.4km (15.8 miles) | ⓘEcho Lake Intrusion, Ontonagon County, Michigan, USA |
| 42.7km (26.5 miles) | ⓘIsle Royal No. 6 shaft, Isle Royal Mines, Portage Township, Houghton County, Michigan, USA |
| 43.2km (26.9 miles) | ⓘWhite Pine Mine, White Pine, Ontonagon County, Michigan, USA |
| 43.3km (26.9 miles) | ⓘIsle Royal No. 5 shaft, Isle Royal Mines, Portage Township, Houghton County, Michigan, USA |
| 43.8km (27.2 miles) | ⓘIsle Royal No. 4 shaft, Isle Royal Mines, Portage Township, Houghton County, Michigan, USA |
| References |
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| Reference Search (possible matching items) |
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 | | Journal (article/letter/editorial) | | 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...and Sciences Michigan Technological University Tom Rosemeyer is a native of Upper Michigan and a graduate |
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