| Location: | Baraga County, Michigan, United States, North America |
| Lat / long: | 46.54083, -88.13254 |
| dep_id: | 10106104 |
| mrds_id: | W028539 |
| Commodity type: | metallic |
| Major mineral: | Iron |
| Operation type: | Underground |
| Deposit type: | Secondary Enrichment |
| Production size: | Small ammount of material produced |
| Development status: | Past Producer |
| ore: | Hematite, Grunerite, Siderite |
| gangue: | Jasper, Magnetite, Chert, Garnet, Siderite, Hornblende, Actinolite, Mica, Chlorite |
| alteration: | Chert replaced by compact or specular hematite and magnetite |
| conc_proc: | Hydrothermal and/or Paleosupergene Fe enrichment |
| ore_ctrl: | Near stratigraphic top of iron-formation |
| Reporter: | Yeager, Keith (Cannon, W.), Sutphin, D.M., Mason Jr., G.T., Anderson, Arlene (M. Gere) |
| hrock_unit: | Negaunee Iron-Formation |
| hrock_type: | Iron Formation |
| Year first produced: | 1873 |
| yr_lst_prd: | 1886 |
| References: |
- Deposit:: KLASNER, J. S., AND CANNON, W. F., 1978 , BEDROCK GEOLOGY MAP OF THE SOUTHERN PART OF THE MICHIGAMME AND THREE LAKES QUADRANGLES, MARQUETTE AND BARAGA COUNTIES, MICHIGAN, USGS MAP 1 - 1078 .
- Deposit:: LAKE SUPERIOR IRON ORE ASSOCIATION, 1938 , LAKE SUPERIOR IRON ORES ( 1ST ED. ): CLEVELAND, OHIO, P. 119 .
- Deposit:: HANNA, T. A., 1902 , STATE OF MICHIGAN MINES AND MINERAL STATISTICS , MARQUETTE, MICHIGAN, P. 78 .
- Deposit:: SECTION FILES, MICHIGAN GEOLOGICAL SURVEY, CLEVELAND-CLIFFS IRON CO., 1950 , SECTION FILES OF THE GEOLOGICAL SURVEY DIVISION OF MICHIGAN DEPT. OF NATURAL RESOURCES.
- Deposit:: JOHNSON, AL, 1998, INVENTORY OF UNDERGROUND MINES, BARAGA COUNTY, MICHIGAN DEPARTMENT OF NATURAL RESOURCES.
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