Sweayze 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. Ore body information
  10. Economic information about the deposit and operations
  11. Ownership information
  12. Links to other databases
  13. Bibliographic references
  14. General comments
  15. Reporter information

Geologic information

Identification information

Deposit ID 10082462
MRDS ID W055206
Record type Site
Current site name Sweayze Mine
Alternate or previous names Swayze Mine

Geographic coordinates

Geographic coordinates: -74.68598, 40.79278 (WGS84)
Elevation 256

Site location context

Political divisions (FIPS codes)

Morris(county)

New Jersey(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Chester(quadrangle 1:24,000 scale)

Newark(quadrangle 1:100,000 scale)

Newark(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Raritan(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

  • AREA HAS BEEN DEVELOPED; MINES NOW FILLED IN

Commodities

Commodity Importance
Iron Primary

Comments on the commodity information

  • APPROXIMATELY 4-5,000 TONS MINED

Materials information

Materials Type of material
Magnetite Ore

Analytical data

Result 81.79% FE3O4, 0.18% P2O5, 0.31% SO3

Host and associated rocks

  • Host or associated Host
    Rock type Metamorphic Rock > Gneiss
    Rock unit name Gneiss
    Rock description Gneiss
    Stratigraphic age (youngest) Precambrian
    Chronological age 1000000000

Nearby scientific data

(1) -74.68598, 40.79278

Economic information

Ore body information

  • Dip 45 SE
    Width 5.49M

Economic information about the deposit and operations

Development status Past Producer
Commodity type Metallic
Deposit size Small
Significant No
Year of first production 1870
Year of last production 1886

Ownership information

  • Type Operator
    Owner Chester Iron Co.

Comments on the workings information

  • AREA DEVELOPED AND MINES ARE NOW FILLED IN

Comments on development

  • STARTED SHIPPING ORE IN 1873

Reference information

Bibliographic references

  • Deposit

    BAYLEY, WILLIAM S., 1910. IRON MINES AND MINING IN NEW JERSEY, VOL. VII OF THE FINAL REPORT SERIES OF THE STATE GEOLOGIST;

  • Deposit

    FIELD CHECKED 1986

  • Deposit

    COOK, GEORGE H., 1873. ANNUAL REPORT OF THE STATE GEOLOGIST FOR THE YEAR OF 1873

  • Deposit

    COOK, GEORGE H., 1885. ANNUAL REPORT OF THE STATE GEOLOGIST FOR THE YEAR OF 1885

General comments

Subject category Comment text
Deposit ORE OXIDIZED TO 40 FEET

Reporter information

Type Date Name Affiliation Comment
Reporter 01-OCT-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.