Martin and Wertz Mine

Past Producer in Roanoke City (City) county in Virginia, United States with commodities Lead, Zinc
Sections on this page
  1. Identification information
  2. Geographic coordinates
  3. Site location context
  4. Geographic areas
  5. Commodities
  6. Materials information
  7. Mineral occurrence model information
  8. Host and associated rocks
  9. Nearby scientific data
  10. Geologic structures
  11. Ore body information
  12. Economic information about the deposit and operations
  13. Mining district
  14. Links to other databases
  15. Bibliographic references
  16. General comments
  17. Reporter information

Geologic information

Identification information

Deposit ID 10080215
MRDS ID W031318
Record type Site
Current site name Martin and Wertz Mine
Alternate or previous names Martin Prospect

Geographic coordinates

Geographic coordinates: -79.99117, 37.24618 (WGS84)
Elevation 351
Location accuracy 1000(meters)
Relative position NEAR GRANDIN COURT SCHOOL, BRAMBLETON AVENUE, CITY OF ROANOKE., Est: Coordinates Are For Grandin Court School

Site location context

Political divisions (FIPS codes)

Roanoke(county)

Virginia(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Garden City(quadrangle 1:24,000 scale)

Roanoke(quadrangle 1:100,000 scale)

Roanoke(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Upper Roanoke(hydrologic unit)

Roanoke(hydrologic accounting unit)

Chowan-Roanoke(hydrologic subregion)

South Atlantic-Gulf(hydrologic region)

Geographic areas

Country State County
United States Virginia Roanoke City (City)

Comments on the location information

  • FIELD CHECK FAILED TO VERIFY LOCATION OF WORKINGS.

Commodities

Commodity Importance
Lead Primary
Zinc Critical Primary

Materials information

Materials Type of material
Galena Ore
Sphalerite Ore
Pyrite Gangue

Mineral occurrence model information

Model code 228
USGS model code 32b
Deposit model name Mississippi Valley, Appalachian Zn
Mark3 model number 42

Host and associated rocks

  • Host or associated Host
    Rock type Sedimentary Rock > Carbonate > Dolomite
    Stratigraphic age (youngest) Late Cambrian

Nearby scientific data

(1) -79.99117, 37.24618

Economic information

Geologic structures

Type of structure Regional
Structure description Pulaski Fault

Ore body information

  • Strike NE
    Dip 30 DEG SE
    Depth to bottom 7.1M

Comments on the geologic information

  • LIMESTONE AND SHALE ARE CONFORMABLE WITH AVERAGE DIP OF 30 DEG SE SHALE JOINTS: N55E AND N20W; LIMESTONE JOINTS N20E AND N10W, SHALE IS CLOSELY JOINTED AND RECEMENTED WITH CALCITE OR DOLOMITE. (WATSON, 1905, P. 72)

Economic information about the deposit and operations

Development status Past Producer
Commodity type Metallic
Deposit size Small
Significant No
Discovery year 1840
Year of last production 1885

Mining district

District name Austinville Lead Zinc

Comments on the workings information

  • SEVERAL SHAFTS AND A PIT 46 X 6 METERS S (TREND N 20 DEG E) WERE DUG. WATSON (1905) NOTED ABOUT SIX SHALLOW OPENINGS (FILLED WITH WATER) ALONG A SMALL STREAM.

Comments on development

  • SOME PROSPECTING DONE BEFORE 1840 BUT MINE WAS PRINCIPALLY WORKED IN 1885 AND SHORTLY THEREAFTER.

Reference information

Bibliographic references

  • Deposit

    CURRIER, L.W., 1935, ZINC AND LEAD REGION OF SOUTHWEST VIRGINIA, VIRGINIA GEOLOGICAL SOCIETY BULLETIN 43, 122 P.

  • Deposit

    WATSON, T.L., 1905, LEAD AND ZINC DEPOSITS OF VIRGINIA, VIRGINIA GEOLOGICAL SURVEY BULLETIN 1, 156 P.

  • Deposit

    BARTHOLOMEW, MERVIN J., 1981, GEOLOGY OF THE ROANOKE AND STEWARTSVILLE QUADRANGLES, VIRGINIA: VIRGINIA DIVISION OF MINERAL RESOURCES PUBLICATION 43, 23 P.

General comments

Subject category Comment text
Deposit DOLOMITE DARK GRAY, NEARLY BLACK, CRUSHED AND RECEMENTED WITH CALCITE OR DOLOMITE; INTERBEDDED WITH THINLY LAMINATED, PURPLISH RED SHALE (WATSON, 1905, P. 72)
Deposit VERY LITTLE WAS NOTED BY WATSON (1905) WHO RECORDED "SOME HALF-DOZEN SMALL OPENINGS IN LIMESTONE SCATTERED OVER ABOUT THREE ACRES...ALONG A SMALL STREAM WHICH HAS CARVED A MODERATE VALLEY OUT OF THE LIMESTONE. THE DEEPEST OPENING (WAS) NOT MORE THAN 25 FEET IN DEPTH AND ITS SURFACE NOT MORE THAN A FEW FEET ABOVE STREAM LEVEL...THE DUMP PILES WERE CLEANED OF ORE AND THE OPENINGS WERE FILLED WITH WATER." ; INFO.SRC : 1 PUB LIT; 3 FIELD OBSERV

Reporter information

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

Beyond USGS

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