Buck Group

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. Ownership information
  17. Production statistics
  18. Bibliographic references
  19. General comments
  20. Reporter information

Geologic information

Identification information

Deposit ID 10079422
MRDS ID W028957
Record type Site
Current site name Buck Group

Comments on the site names

  • INCLUDES: BALTIC, BERKSHIRE, DEGRASSE, FOGARTY AND ZIMMERMAN MINES.

Geographic coordinates

Geographic coordinates: -88.61838, 46.05944 (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 042N 035W 1 Michigan

Comments on the location information

  • CENTERED ON SHAFT IN SE OF SE OF SECTION 01.

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
    Rock unit name Riverton Iron-Formation
    Rock description Riverton Iron-Formation
    Stratigraphic age (youngest) Paleoproterozoic

Nearby scientific data

(1) -88.61838, 46.05944

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

Development status Past Producer
Commodity type Metallic
Deposit size Large
Significant No
Year of first production 1922
Year of last production 1950

Mining district

District name Menominee Range

Land status

Ownership category Private

Ownership information

  • Type Owner
    Owner Verona Mining Co.
  • Type Owner
    Owner Pickands Mathers and Co.

Production statistics

  • Year 1950
    Period 1922-1950
    Material ore Fe
    Ore mined 5499608mt
    Accuracy Accurate
    Importance Item Commodity Group Amount recovered Grade Recovery percentage
    Major Fe Iron Iron 50wt-pct
  • Year 1962
    Period 1901-1962
    Material ore Fe
    Ore mined 21999955mt
    Accuracy Accurate

Comments on the production information

  • ORE IS SOFT, RED-BROWN, HIGH PHOSPHORUS, NON-BESSEMER HEMATITE. PARTLY CRUSHED AND GRADE SHIPPED. GRADE GIVEN IS FROM 1930 PRODUCTION ANALYSIS. SECOND ITEM LISTED IS BUCK GROUP OPERATION.

Comments on the reserve resource information

  • REMAINING IRON FORMATION IS NOT COMMERCIALLY VIABLE.

Comments on the workings information

  • STOPING AND SLICING, NO PRODUCTION SHAFTS ON PARCEL, BUCK SHAFT IS AN OLD SHAFT NOT USED TO HOIST BUCK MINE ORE. ORE MINED UNDER BUCK PARCEL WENT TO FOGARTY #1 SHAFT (4TH TO 13TH LEVELS) & FOGARTY #2 AT 4TH LEVEL ALSO TO BALTIC SHAFT (8TH TO 12TH), & TO BERKSHIRE SHAFTS TO NORTH, ALSO ARE WENT TO ZIMMERMAN MINE 8TH VIA 10TH & 13TH LEVELS

Reference information

Bibliographic references

General comments

Subject category Comment text
Deposit OPENED IN 1922, AND BECAME GROUP OPERATION ALONG WITH BALTIC AND FOGARTY MINES (SEE SEPARATE REPORTS; SAME FILE), WHICH HAD BEEN IN OPERATION PREVIOUSLY. BUCK SHIPPED EVERY YEAR THROUGH 1950, EXCEPT 1932. OPERATED BY VERONA MINING CO. WORKED BY STOPING AND SLICING, UNDERGROUND. BUCK GROUP OPERATION SHIPPED THROUGH 1962, AND INCLUDED BALTIC, BERKSHIRE, DEGRASSE, FOGARTY AND ZIMMERMAN MINES.

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
Editor 23-JUL-2002 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.