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Mineral Hill

Past Producer in Carroll county in Maryland, United States with commodities Copper, Cobalt, Nickel
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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. Mining district
  11. Links to other databases
  12. Bibliographic references
  13. General comments
  14. Reporter information

Geologic information

Identification information

Deposit ID 10067844
MRDS ID W000712
Record type Site
Current site name Mineral Hill

Geographic coordinates

Geographic coordinates: -76.93161, 39.43753 (WGS84)

Site location context

Political divisions (FIPS codes)

Carroll(county)

Maryland(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Finksburg(quadrangle 1:24,000 scale)

Baltimore(quadrangle 1:100,000 scale)

Baltimore(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Gunpowder-Patapsco(hydrologic unit)

Upper Chesapeake(hydrologic accounting unit)

Upper Chesapeake(hydrologic subregion)

Mid Atlantic(hydrologic region)

Geographic areas

Country State County
United States Maryland Carroll

Commodities

Commodity Importance
Copper Primary
Cobalt Critical Tertiary
Nickel Critical Tertiary

Comments on the commodity information

  • VEIN IS IN CHLORITE GANGUE IN METAGABBRO.

Materials information

Materials Type of material
Bornite Ore
Carrollite Ore
Chalcopyrite Ore
Magnetite Ore
Sphalerite Ore

Host and associated rocks

  • Host or associated Host
    Rock type Metamorphic Rock > Schist

Nearby scientific data

(1) -76.93161, 39.43753
ListMap

Economic information

Economic information about the deposit and operations

Development status Past Producer
Commodity type Metallic
Significant No
Production years PRE-1890

Mining district

District name Sykesville?

Comments on the reserve resource information

  • RESERVES UNKNOWN

Comments on the workings information

  • INACCESSIBLE OLD COPPER MINE.

Reference information

Bibliographic references

  • Deposit

    HEYL, A.V., AND PEARRE, N.C., 1965, MARYLAND GEOLOGICAL SURVEY BULL. 28, 71P.

  • Deposit

    PEARRE, N., 1961, USGS MINERAL INV. RESOURCES MAP MR-12.

  • Deposit

    OVERBECK, R.M., 1916, ECON. GEOL. VOL. 11, NO. 2, P. 159-163.

  • Deposit

    SINGEWALD, J.T., JR., 1946, MARYLAND DEPT. GEOL. MINES AND WATER RES., CARROLL AND FREDERICK CO. REPT.P.159.

  • Production

    UNPUBLISHED COBALT REPORT

General comments

Subject category Comment text
Deposit CO-NI MAP SYMBOLS INDICATE LOW(LESS THAN 0.1%)NI CONTENT AND MEDIUM(0.1-0.5%)CO CONTENT. ; INFO.SRC : 1 PUB LIT

Reporter information

Type Date Name Affiliation Comment
Reporter 01-AUG-1972 Coury, Anny B. U.S. Geological Survey

Beyond USGS

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

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