Location: | Marquette County, Michigan, United States, North America |
Lat / long: | 46.53917, -88.09865 |
dep_id: | 10079318 |
mrds_id: | W028540 |
Commodity type: | metallic |
Major mineral: | Iron |
Operation type: | Unknown |
Deposit type: | Secondary Enrichment |
Production size: | Small ammount of material produced |
Development status: | Past Producer |
ore: | Hematite |
gangue: | Jasper, Magnetite, Chert, Garnet, Siderite, Hornblende, Actinolite, Mica, Chlorite, Grunerite |
alteration: | Chert to compact or specular hematite and magnetite |
ore_ctrl: | Near stratigraphic top of iron formation |
Reporter: | Yeager, Keith (Cannon, W.), Sutphin, D.M., Mason Jr., G.T. |
hrock_unit: | Negaunee Iron-Formation |
hrock_type: | Iron Formation |
Year first produced: | 1872 |
yr_lst_prd: | 1905 |
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 & BARAGA COUNTIES, MICHIGAN, USGS MAP 1 - 1078 .
- Deposit:: LAKE SUPERIOR IRON ORE ASSOCIATION, 1938 , LAKE SUPERIOR IRON ORES ( 1ST ED. ): CLEVELAND, OHIO, P. 112 .
- 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 COMPANY, 1950 , SECTION FILES OF THE GEOLOGICAL SURVEY DIVISION OF MICHIGAN DEPT. OF NATURAL RESOURCES.
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