Michigamme Mine

Past Producer in Marquette county in Michigan, United States with commodity Iron
Sections on this page
  1. Identification information
  2. Geographic coordinates
  3. Site location context
  4. Geographic areas
  5. Public Land Survey System information
  6. Commodities
  7. Materials information
  8. Alteration
  9. Host and associated rocks
  10. Nearby scientific data
  11. Controls for ore emplacement
  12. Economic information about the deposit and operations
  13. Mining district
  14. Land status
  15. Production statistics
  16. Bibliographic references
  17. General comments
  18. Reporter information

Geologic information

Identification information

Deposit ID 10079318
MRDS ID W028540
Record type Site
Current site name Michigamme Mine

Geographic coordinates

Geographic coordinates: -88.09865, 46.53917 (WGS84)

Site location context

Political divisions (FIPS codes)

Marquette(county)

Michigan(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Michigamme(quadrangle 1:24,000 scale)

L'Anse(quadrangle 1:100,000 scale)

Iron River(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Michigamme(hydrologic unit)

Northwestern Lake Michigan(hydrologic accounting unit)

Northwestern Lake Michigan(hydrologic subregion)

Great Lakes(hydrologic region)

Geographic areas

Country State County
United States Michigan Marquette

Public Land Survey System information

Meridian Township Range Section Fraction State
048N 030W 19 S 1/2 Michigan
48N 030W 20 SW 1/2 Michigan

Comments on the location information

  • CENTER POINT OF MINED AREA S 1/2 OF SECTION 19 AND SW OF SECTION 20 .

Commodities

Commodity Importance
Iron Primary

Materials information

Materials Type of material
Hematite Ore
Jasper Gangue
Magnetite Gangue
Chert Gangue
Garnet Gangue
Siderite Gangue
Hornblende Gangue
Actinolite Gangue
Mica Gangue
Chlorite Gangue
Grunerite Gangue

Alteration

  • (Local) Chert to compact or specular hematite and magnetite

Host and associated rocks

  • Host or associated Host
    Rock type Sedimentary Rock > Chemical Sediment > Iron Formation
    Rock unit name Negaunee Iron-Formation
    Rock description Negaunee Iron-Formation
    Stratigraphic age (youngest) Paleoproterozoic

Nearby scientific data

(1) -88.09865, 46.53917

Economic information

Controls for ore emplacement

  • Near stratigraphic top of iron formation

Comments on the geologic information

  • GRUNERITE-MAGNETITE-CHERT IRON FORMATION. Original reporter entered gangue mineral jaspilite. Another name for jasper?

Economic information about the deposit and operations

Development status Past Producer
Commodity type Metallic
Deposit size Small
Significant No
Year of first production 1872
Year of last production 1905

Mining district

District name Marquette Range

Land status

Ownership category Private

Production statistics

  • Year 1905
    Period 1872-1905
    Material ore Fe
    Ore mined 950854mt
    Accuracy Accurate
    Importance Item Commodity Group Amount recovered Grade Recovery percentage
    Major Fe Iron Iron 58wt-pct

Comments on the production information

  • NON BESSEMER HEMATITE, HARD ORE. GRADE REPORTED IS FROM 1901 PRODUNON BESSEMER HEMATITE, HARD ORE. GRADE REPORTED IS FROM 1901 PRODUCTION FIGURES, (ONLY AVAILABLE FOR PRODUCTION YEARS.)

Comments on the reserve resource information

  • IRON REMAINING IS IN GRUNERITE FORM

Reference information

Bibliographic 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.

General comments

Subject category Comment text
Deposit OPENED 1872 . SHIPPED 1872 - 1895 , 1900 - 1903 , 1905 . FIRST OPERATED BY MICHIGAMME CO., LATER BY CLEVELAND IRON MINING CO., WHICH BECAME THE CLEVELAND-CLIFFS IRON CO. INACTIVE-UNDERGROUND.

Reporter information

Type Date Name Affiliation Comment
Reporter 01-OCT-1979 Yeager, Keith (Cannon, W.) Michigan Geological Survey Division
Updater 01-MAR-1997 Sutphin, D.M. U.S. Geological Survey
Editor 01-MAY-1997 Mason Jr., G.T. U.S. Geological Survey

Beyond USGS

Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.