Piney River

Past Producer in Amherst county in Virginia, United States with commodity Titanium
Sections on this page
  1. Identification information
  2. Geographic coordinates
  3. Site location context
  4. Geographic areas
  5. Commodities
  6. Materials information
  7. Nearby scientific data
  8. Ore body information
  9. Economic information about the deposit and operations
  10. Mining district
  11. Mineral rights holdings
  12. Land status
  13. Ownership information
  14. Reserves and resources
  15. Workings at the site
  16. Links to other databases
  17. Bibliographic references
  18. General comments
  19. Reporter information

Geologic information

Identification information

Deposit ID 10179636
MRDS ID ISM0584
MAS/MILS ID 0510090003
Record type Site
Current site name Piney River
Alternate or previous names Roseland District

Geographic coordinates

Point of reference Ore Body
Geographic coordinates: -79.02334, 37.70176 (WGS84)
Elevation 220
Location accuracy 500(meters)

Site location context

Political divisions (FIPS codes)

Amherst(county)

Virginia(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Piney River(quadrangle 1:24,000 scale)

Buena Vista(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

Commodities

Commodity Importance
Titanium Critical Primary

Materials information

Materials Type of material
Apatite Unknown
Chlorite Unknown
Feldspar Unknown
Ilmenite Unknown
Pyrite Unknown

Nearby scientific data

Ore Body (1) -79.02334, 37.70176

Economic information

Ore body information

  • Strike N45E
    Dip 45S
    Length 880M
    Area 30HA
    Depth to top 0M
    Field Value
    Type of Orebody #1 REPLACEMENT
    Shape of Orebody #1 TABULAR
    Primary mode of Origin CONT METASOMATIC
    Primary Ore Control CONTACT ZONE
    Degree of Wallrock Alter. UNKNOWN
    Type of Wallrock Alter. #1 UNKNOWN
    Strike And Dip N45E:45S
    Minimum Depth to Top 0
    Avg. Thick. Unconsol. Mat. 0
    Min. Thick. Unconsol. Mat. 0
    Total Surface Area (HA) 30
    Date of Last Modification 820910

Comments on the geologic information

  • ORE IS CONTAINED IN NELSONITE.

Economic information about the deposit and operations

Operation type Surface-Underground
Development status Past Producer
Commodity type Metallic
Significant Yes
Mining method Open Pit
Year of first production 1930
Milling method Flotation

Mining district

District name Roseland Anorth

Mineral rights holdings

Type of mineral rights Fee Ownership

Land status

Ownership category Private

Ownership information

  • Type Owner
    Owner S. V. Wilkens, Jr.
    Interest 100
    Home office Virginia
    Year 1982

Comments on the ownership information

  • Previous Roseland District record 60000752 (old MAS ISM0584) listed owners as US Titanium Corp. and Private Owners, and American Cyanamid as Operator.

Reserves and resources

  • Type In-situ
    Estimate year 1949
    Total resources 21800000mt ore
    Commodity Subtype Grade units Group Importance Year
    Titanium TiO2 18.5 wt-pct Titanium Major 1949

Comments on the reserve resource information

  • M9C4=M1C1, M9C5=M2C1. MARTIX 1 IS RESERVES EXTRACTABLE BY SURFACE METHODS. MATRIX 2 IS RESERVES EXTRACTABLE BY UNDERGROUND METHODS.

Workings at the site

  • Type of workings Surface
    Area 10HA
    Field Value
    MAS Development Schedule # 1
    Mining Record # 1
    Status of Mining Method PROPOSED
    Mining Method OPEN PIT
    Percent Waste Rock 25
    Avg. Overburden Thickness 0
    Primary Material Cover SAND, GRAVEL
    Percentage 100
    Hardness of Ore M-HARD ROCKS
    Avg. Bench Height (meters) 0
    Capacity 1200
    Capacity Units MT ORE/DAY
    Preprod. Stripping Vol. 0
    Unit Production Cost 4.63
    Units of Production $/MT ORE
    Operating Days per Year 250
    Operating Shifts per Day 1
    Year of Information 1982
  • Type of workings Underground
    Overall depth 125M
    Field Value
    MAS Development Schedule # 1
    Mining Record # 1
    Status of Mining Method PROPOSED
    Mining Method SUBLEVEL CAVING 10-75
    Percent Waste Rock 14
    Percent Recovery 90
    Hardness of Rock HARDROCK FISSURED WITH MODERATE WATER
    Rock Support Chars. SUPPORTING MAY BACK SLAB
    Mine Support Chars. POST, HEADBOARD, CAPS, ROOF BOLTS
    Number of Shafts 2
    Capacity 1200
    Capacity Units MT ORE/DAY
    Unit Production Cost 14.13
    Units of Production $/MT ORE
    Operating Days per Year 250
    Operating Shifts per Day 3
    Year of Information 1982

Comments on the workings information

  • TOTAL LAND HOLDING WOULD BE 30 HECTARES. DISTRICT NAME = ROSELAND ANORTHOSITE-TITANIUM BELT

Reference information

Bibliographic references

  • Reserve-Resource

    BARKSDALE, J. TITANIUM, ITS OCCURRENCE, CHEMISTRY, AND TECHNOLOGY. RONALD PRESS, NEW YORK, 1949, 591 PP.

General comments

Subject category Comment text
Deposit ORE EXTENDS TO A DEPTH OF AT LEAST 122 METERS. THICKNESS VARIES ALONG LENGTH FROM 86 METERS IN THE NORTH- EAST TO 15 METERS IN THE SOUTHWEST. ORE BODY HAS BEEN MINED TO DEPTH OF 18 METERS.

Reporter information

Type Date Name Affiliation Comment
Reporter 15-OCT-96 Drs/Tjm U.S. Bureau of Mines

Beyond USGS

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