Bengal Mine

Past Producer in Iron 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 10079419
MRDS ID W028952
Record type Site
Current site name Bengal Mine

Geographic coordinates

Geographic coordinates: -88.62172, 46.07861 (WGS84)

Site location context

Political divisions (FIPS codes)

Iron(county)

Michigan(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Gaastra(quadrangle 1:24,000 scale)

Iron River(quadrangle 1:100,000 scale)

Iron River(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Brule(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 Iron

Public Land Survey System information

Meridian Township Range Section Fraction State
Michigan 043N 035W 36 NE OF SE Michigan
NW OF SE Michigan

Comments on the location information

  • CENTERED ON SHAFT IN NE OF SE OF SECTION 36.

Commodities

Commodity Importance
Iron Primary

Materials information

Materials Type of material
Hematite Ore
Goethite Ore
Chert Gangue
Pyrite Gangue
Siderite Gangue
Stilpnomelane Gangue
Chlorite Gangue
Mica Gangue

Alteration

  • (Local) Chert and siderite to hematite and goethite in oxidation zones.

Host and associated rocks

  • Host or associated Host
    Rock type Sedimentary Rock > Chemical Sediment > Iron Formation
    Stratigraphic age (youngest) Paleoproterozoic

Nearby scientific data

(1) -88.62172, 46.07861

Economic information

Controls for ore emplacement

  • Stratigraphically controlled.

Comments on the geologic information

  • WELL BEDDED CHERT AND SIDERITE IRON FORMATION.

Economic information about the deposit and operations

Operation type Underground
Development status Past Producer
Commodity type Metallic
Deposit size Medium
Significant Yes
Year of first production 1913
Year of last production 1963

Mining district

District name Menominee Range

Land status

Ownership category Private

Production statistics

  • Year 1950
    Period 1913-1950
    Material ore Fe
    Ore mined 5671823mt
    Accuracy Accurate
    Importance Item Commodity Group Amount recovered Grade Recovery percentage
    Major Fe Iron Iron 42wt-pct

Comments on the production information

  • TWO ORES SHIPPED: HARD, RED, NON-BESSEMER HEMATITE; SOFT, RED-BROWN, HIGH PHOSPHORUS, MANGANIFEROUS, NON-BESSEMER HEMATITE. GRADES GIVEN ARE AVERAGE FROM PRODUCTION ANALYSIS FROM 1913, 1916, 1919, 1922, 1926, 1929 FOR HARD ORE; 1919, 1922, 1926, 1929 FOR SOFT ORE. OPERATION PAST 1950 RECORDED IN CANNON MINE REPORT (THIS FILE) AS GROUP OPERATION. GRADE GIVEN IS AVERAGE.

Comments on the reserve resource information

  • REMAINING IRON FORMATION IS NOT COMMERCIALLY VIABLE.

Comments on the workings information

  • UNDERGROUND STOPING AND SLICING METHOD WITH 4 SHAFTS SERVING 6 LEVELS

Comments on development

  • VERONA MINING CO, M.A. HANNA ( LOWER LEVELS OF PROPERTY MINED VIA CANNON MINE TO EAST)

Reference information

Bibliographic references

General comments

Subject category Comment text
Deposit OPENED 1913, SHIPPED EVERY YEAR THROUGH 1950 EXCEPT 1931-1932 AND 1936. OPERATED BY THE VERONA MINING CO. (PICKANDS MATHER AND CO. AGENT). ACQUIRED BY THE HANNA IRON ORE CO. IN FEBRUARY, 1944 AND SHIPPED 1949-1950. WORKED BY STOPING AND SLICING METHODS, UNDERGROUND. NO INDIVIDUAL RECORD AFTER 1950. THIS MINE, ALONG WITH TULLY MINE, BECAME CANNON MINE (SEE SEPARATE REPORTS, THIS FILE).

Reporter information

Type Date Name Affiliation Comment
Reporter 01-APR-1980 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.

External references