Copperas Mine

Past Producer in Morris county in New Jersey, United States with commodity Iron
Sections on this page
  1. Identification information
  2. Geographic coordinates
  3. Site location context
  4. Geographic areas
  5. Commodities
  6. Materials information
  7. Host and associated rocks
  8. Nearby scientific data
  9. Economic information about the deposit and operations
  10. Land status
  11. Ownership information
  12. Workings at the site
  13. Links to other databases
  14. Bibliographic references
  15. General comments
  16. Reporter information

Geologic information

Identification information

Deposit ID 10082309
MRDS ID W055031
Record type Site
Current site name Copperas Mine

Geographic coordinates

Geographic coordinates: -74.46458, 41.0125 (WGS84)
Elevation 317

Site location context

Political divisions (FIPS codes)

Morris(county)

New Jersey(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Newfoundland(quadrangle 1:24,000 scale)

Middletown(quadrangle 1:100,000 scale)

Scranton(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Hackensack-Passaic(hydrologic unit)

Lower Hudson(hydrologic accounting unit)

Lower Hudson-Long Island(hydrologic subregion)

Mid Atlantic(hydrologic region)

Geographic areas

Country State County
United States New Jersey Morris

Comments on the location information

  • INFO FROM LAND.ST :(1971)

Commodities

Commodity Importance
Iron Primary

Comments on the commodity information

  • MAGNETITE MIXED WITH PYRITE

Materials information

Materials Type of material
Magnetite Ore
Biotite Gangue
Plagioclase Gangue
Pyroxene Gangue

Host and associated rocks

  • Host or associated Host
    Rock type Metamorphic Rock > Amphibolite
    Rock unit name Amphibolite
    Rock description Amphibolite

Nearby scientific data

(1) -74.46458, 41.0125

Economic information

Comments on the geologic information

  • DEPOSIT 250 FEET FROM THE PRECAMBRIAN ROCK-GREEN POND CONGLOMERATE CONTACT. ANOTHER ASSOCIATION WITH AMPHIBOLITE-BLACK SMOKER?

Economic information about the deposit and operations

Development status Past Producer
Commodity type Metallic
Deposit size Small
Significant No
Year of first production 1812
Year of last production 1815

Land status

Ownership category County

Ownership information

  • Type Operator
    Owner Dr. Graham
  • Type Owner
    Owner Rockaway Township;
    Home office 65 Mt. Hope Rd., Rockaway, Nj 07866

Workings at the site

  • Type of workings Underground
    Overall depth 12.19M
    Overall length 7.62M
    Overall width 7.62M

Comments on the workings information

  • SEVERAL OPENINGS EVIDENT IN 1868; SEVERAL DEEP PITS; SAPROLITE FORMS 12-20 FOOT THICK COVER

Comments on development

  • MINED TO MAKE RED PAINT AND COPPERAS (MELANTEITE?). FERROUS SULPHATE USED IN DYING, MAKING INK, ETC.

Reference information

Bibliographic references

General comments

Subject category Comment text
Deposit DEPOSIT 250 FEET FROM CONTACT OF PRECAMBRIAN ROCK AND GREEN POND CONGLOMERATE. ORE WAS BIOTITE AMPHIBOLITE WITH DISSEMINATED MAGNETITE

Reporter information

Type Date Name Affiliation Comment
Reporter 01-DEC-1986 Kaeding, Margaret E. (Bell, Christy A.) New Jersey Bureau of Geology and Topography

Beyond USGS

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