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  3. Mineral Resource Data System (MRDS)

Erie-Ontario Mine

Prospect in Houghton county in Michigan, United States with commodity Copper
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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. Mineral occurrence model information
  9. Nearby scientific data
  10. Geologic structures
  11. Ore body information
  12. Economic information about the deposit and operations
  13. Mining district
  14. Ownership information
  15. Bibliographic references
  16. General comments
  17. Reporter information

Geologic information

Identification information

Deposit ID 10310094
MRDS ID LW00094
Record type Site
Current site name Erie-Ontario Mine

Geographic coordinates

Geographic coordinates: -88.78478, 46.94722 (WGS84)
Location accuracy 1000(meters)
Relative position ELM RIVER TOWNSHIP; BETWEEN CHALLENGE AND ELM RIVER MINES; JUST NE OF DONKEN

Site location context

Political divisions (FIPS codes)

Houghton(county)

Michigan(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Donken(quadrangle 1:24,000 scale)

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

Iron River(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Keweenaw Peninsula(hydrologic unit)

Southcentral Lake Superior(hydrologic accounting unit)

Southern Lake Superior(hydrologic subregion)

Great Lakes(hydrologic region)

Geographic areas

Country State County
United States Michigan Houghton

Public Land Survey System information

Meridian Township Range Section Fraction State
Michigan 53N 35W 31,32 Michigan

Commodities

Commodity Importance
Copper Primary

Materials information

Materials Type of material
Copper Ore
Epidote Gangue

Mineral occurrence model information

Model code 96
USGS model code Unassigned
Deposit model name Native Cu
Mark3 model number 99

Nearby scientific data

(1) -88.78478, 46.94722
ListMap

Economic information

Geologic structures

Type of structure Regional
Structure description Lake Superior syncline

Ore body information

  • Name BALTIC LODE
    General form IRREGULAR

Comments on the geologic information

  • ALTERNATE BASALT FLOWS, BRECCIATED BASALT FLOW, AMYGDALOIDAL BASALTS, AND/OR INTERFLOW CONGLOMERATES. VARIES WITH LOCATION.

Economic information about the deposit and operations

Operation type Underground
Development status Prospect
Commodity type Metallic
Significant No
Year of first production 1854
Year of last production 1907

Mining district

District name Keweenaw Copper District

Ownership information

  • Type Owner
    Owner Erie-Ontario Development Co.

Reference information

Bibliographic references

  • Deposit

    JOHNSON, A.M. AND GROTH, E.H., 1998, INVENTORY OF UNDERGROUND MINES, HOUGHTON COUNTY, SITE ID 310025, MICHIGAN DEPARTMENT OF NATURAL RESOURCES.

General comments

Subject category Comment text
Deposit BALTIC LODE HAD EPIDOTE BUT LITTLE COPPER

Reporter information

Type Date Name Affiliation Comment
Reporter 04-AUG-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.

Maps centered on this site