Cardiff 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. Mineral occurrence model information
  10. Host and associated rocks
  11. Nearby scientific data
  12. Controls for ore emplacement
  13. Economic information about the deposit and operations
  14. Mining district
  15. Land status
  16. Production statistics
  17. Bibliographic references
  18. General comments
  19. Reporter information

Geologic information

Identification information

Deposit ID 10106126
MRDS ID W028960
Record type Site
Current site name Cardiff Mine

Geographic coordinates

Geographic coordinates: -88.6595, 46.11389 (WGS84)

Site location context

Political divisions (FIPS codes)

Iron(county)

Michigan(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Iron River(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 22 NE OF NE Michigan
SE OF NE Michigan

Comments on the location information

  • CENTERED ON SHAFT IN NE OF NE OF SECTION 22.

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.

Mineral occurrence model information

Model code 241
USGS model code 34a
Deposit model name Superior Fe (BC name is Lake Superior & Rapitan types iron-formation)

Host and associated rocks

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

Nearby scientific data

(1) -88.6595, 46.11389

Economic information

Controls for ore emplacement

  • Stratigraphically controlled, fault related.

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 Small
Significant No
Year of first production 1919
Year of last production 1923

Mining district

District name Menominee Range

Land status

Ownership category Private

Production statistics

  • Year 1923
    Period 1922-1923
    Material ore Fe
    Ore mined 146726mt
    Accuracy Accurate
    Importance Item Commodity Group Amount recovered Grade Recovery percentage
    Major Fe Iron Iron 52wt-pct

Comments on the production information

  • ORE IS MEDIUM HARD, RED-BROWN, HIGH PHOSPHORUS, NON-BESSEMER HEMATITE. GRADE SHIPPED. GRADE GIVEN IS FROM 1922 PRODUCTION ANALYSIS. OPERATION PAST 1923, IS RECORDED IN HOMER MINE REPORT AS GROUP OPERATION.

Comments on the reserve resource information

  • REMAINING IRON FORMATION IS NOT COMMERCIALLY VIABLE.

Comments on the workings information

  • UNDERGROUND WITH 1 SHAFT LEADING TO 1 HAULAGE LEVEL. THE MINE WORKINGS AND HAULAGE LEVELS 3,6,8, AND 9 ARE SERVICED BY THE HOMERUNDERGROUND WITH 1 SHAFT LEADING TO 1 HAULAGE LEVEL. THE MINE WORKINGS AND HAULAGE LEVELS 3,6,8, AND 9 ARE SERVICED BY THE HOMER MINE TO THE EAST.

Comments on development

  • WICKWIRE MINING CO., HANNA IRON ORE CO.

Reference information

Bibliographic references

General comments

Subject category Comment text
Deposit OPENED 1919. SHIPPED 1922 AND 1923. FORMERLY OPERATED BY WICKWIRE MINING CO., A SUBSIDIARY OF WICKWIRE STEEL CO. THEN HELD BY HOMER ORE CO. AND WAS PART OF HOMER MINE OPERATION. LATER HELD BY HANNA IRON ORE CO. WORKED BY SUB-LEVEL STOPING, UNDERGROUND. HOMER GROUP SHIPPED THROUGH 1971, SEE HOMER MINE REPORT (THIS FILE) FOR PRODUCTION FIGURES OF GROUP OPERATION.

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
Updater 09-AUG-2001 Anderson, Arlene (M. Gere) Michigan Department of Natural Resources

Beyond USGS

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

External references