Riverville Hematite Mines

Past Producer in Amherst county in Virginia, 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. Geologic structures
  10. Ore body information
  11. Controls for ore emplacement
  12. Economic information about the deposit and operations
  13. Mining district
  14. Land status
  15. Ownership information
  16. Links to other databases
  17. Bibliographic references
  18. General comments
  19. Reporter information

Geologic information

Identification information

Deposit ID 10082510
MRDS ID W055353
Record type Site
Current site name Riverville Hematite Mines
Alternate or previous names Dyestone Ridge Hematite Mines Gardenfield Tunnel

Geographic coordinates

Geographic coordinates: -78.90141, 37.54034 (WGS84)
Elevation 189
Relative position 1.05 MI N NW OF RIVERVILLE

Site location context

Political divisions (FIPS codes)

Amherst(county)

Virginia(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Buffalo Ridge(quadrangle 1:24,000 scale)

Dillwyn(quadrangle 1:100,000 scale)

Roanoke(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Middle James-Buffalo(hydrologic unit)

James(hydrologic accounting unit)

Lower Chesapeake(hydrologic subregion)

Mid Atlantic(hydrologic region)

Geographic areas

Country State County
United States Virginia Amherst

Comments on the location information

  • 1700 FT SW OF JUNCTION OF RT 601 AND 657

Commodities

Commodity Importance
Iron Primary

Materials information

Materials Type of material
Hematite Ore
Magnetite Ore
Barite Gangue

Host and associated rocks

  • Host or associated Host
    Rock type Plutonic Rock > Mafic Intrusive Rock
    Stratigraphic age (youngest) Neoproterozoic
    Stratigraphic age (youngest) Neoproterozoic
  • Host or associated Host
    Rock type Metamorphic Rock > Metasedimentary Rock > Quartzite
    Rock unit name Mount Athos Member, Alligator Back Formation, Lynchburg Group
    Rock description Mount Athos Member, Alligator Back Formation, Lynchburg Group
  • Host or associated Host
    Rock type Metamorphic Rock > Phyllite

Nearby scientific data

(1) -78.90141, 37.54034

Economic information

Geologic structures

Type of structure Regional
Structure description Smith River Allocthon

Ore body information

  • General form LENSES, BANDED INTERBANDED IRON FORMATION

Controls for ore emplacement

  • Hydro Thermal Chemical Precipitation In Rift Controlled Fractures.

Comments on the geologic information

  • OUTCROP 100 FT SW OF PIT BLUE QUARTZ CONGLOMERATE WITH CALCAREOUS CEMENT; N 50 E/60 SE QUARTZ CLASTS 1-4 MM

Economic information about the deposit and operations

Development status Past Producer
Commodity type Metallic
Deposit size Small
Significant No
Discovery year 1875
Year of first production 1880
Year of last production 1883

Mining district

District name James River-Roanoke River Mn, Fe And Ba District

Land status

Ownership category Private

Ownership information

  • Type Operator
    Owner Dover Mining
  • Type Owner
    Owner Westvaco Lumber Co.

Comments on the workings information

  • LARGE PIT AT NE END OF DYESTONE RIDGE WITH QUARTZITE OUTCROPPINGS. PIT IS 25X25 FT AND IS 15 FT DEEP. SHOWS VERTICALLY DIPPING QUARTZITE; ALSO GREY PORPHYROBLASTIC PHYLLITE AND WHITE MARBLE.

Reference information

Bibliographic references

  • Deposit

    FURCRON, A.S., 1935, JAMES RIVER IRON AND MARBLE BELT, VIRGINIA, VIRGINIA GEOLOGICAL SURVEY BULL. 39, 124P. (PL.13).

  • Deposit

    ESPENSHADE, G.H., 1954, GEOLOGY AND MINERAL DEPOSITS OF THE JAMES RIVER MANGANESE DISTRICT, U.S. GEOLOGICAL SURVEY BULL. 1008, 155P. (PL.2).

  • Deposit

    GOOCH, E.O., 1954, IRON IN VIRGINIA, VIRGINIA DIVISION OF MINERAL RESOURCES CIRCULAR NO. 1, P.15.

  • Deposit

    CONLEY, J.F., 1985, GEOLOGY OF THE SW PIEDMONT VIRGINIA, VIRGINIA DIVISION OF MINERAL RESOURCES PUBLICATION 59, 33P. (GENERAL GEOLOGY).

General comments

Subject category Comment text
Deposit SPECULAR HEMATITE IN PIT, ORE ZONE ROTTED OUT AS CRUMBLY BLACK MATERIAL. SOME COUNTRY ROCK IS SPONGY, CRUMBLY CALCAREOUS QUARTZITE.
Deposit AREA SERVICED BY RAILROAD SPUR. PART OF ROAD BED VISIBLE ON NW SIDE OF DYESTONE RIDGE NEAR CREST. SPUR FORMERLY CONNECTED TO RIVERVILLE IN 1880-1883. ; INFO.SRC : 1 PUB LIT; 3 FIELD OBSERV
Deposit Discovery Year: 1870'S

Reporter information

Type Date Name Affiliation Comment
Reporter 01-APR-87 AS Virginia Division of Mineral Resources

Beyond USGS

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