Steel Mine and Saunders Extension

Past Producer in Montgomery county in North Carolina, United States with commodities Gold, Silver, Lead, Zinc, Copper
Sections on this page
  1. Identification information
  2. Geographic coordinates
  3. Site location context
  4. Geographic areas
  5. Commodities
  6. Materials information
  7. Alteration
  8. Host and associated rocks
  9. Nearby scientific data
  10. Geologic structures
  11. Ore body information
  12. Controls for ore emplacement
  13. Economic information about the deposit and operations
  14. Mining district
  15. Land status
  16. Workings at the site
  17. Links to other databases
  18. Bibliographic references
  19. General comments
  20. Reporter information

Geologic information

Identification information

Deposit ID 10079149
MRDS ID W028076
Record type Site
Current site name Steel Mine and Saunders Extension

Geographic coordinates

Geographic coordinates: -80.00256, 35.47288 (WGS84)
Elevation 122
Relative position 10.8 KM ENE OF BADIN; WEST OF OPHIR.

Site location context

Political divisions (FIPS codes)

Montgomery(county)

North Carolina(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Badin(quadrangle 1:24,000 scale)

Charlotte(quadrangle 1:100,000 scale)

Charlotte(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Lower Yadkin(hydrologic unit)

Upper Pee Dee(hydrologic accounting unit)

Pee Dee(hydrologic subregion)

South Atlantic-Gulf(hydrologic region)

Federal lands

Croatan National Forest(National Forest)

National Forest FS(Type of land area)

FS(Federal land areas administered by FS)

Uwharrie National Forest(National Forest)

National Forest FS(Type of land area)

FS(Federal land areas administered by FS)

National Forests in North Carolina(National Forest)

National Forest FS(Type of land area)

FS(Federal land areas administered by FS)

Geographic areas

Country State County
United States North Carolina Montgomery

Comments on the location information

  • EAST OF UWHARRIE MOUNTAINS

Commodities

Commodity Importance
Gold Primary
Silver Primary
Lead Primary
Zinc Critical Secondary
Copper Secondary

Comments on the commodity information

  • SMALL STRINGERS OF QUARTZ VEINS BEARING SULFIDES AND NATIVE GOLD

Materials information

Materials Type of material
Chalcopyrite Ore
Galena Ore
Gold Ore
Pyrite Ore
Sphalerite Ore
Chlorite Gangue
Quartz Gangue

Alteration

  • (Local) Extensive Silicification And Chloritization

Analytical data

Result PER TON VALUE OF FOUR ASSAYS OF "NO.1 ORES"- (1) $428.90 AU (21 OPT), NO SILVER. (2) $564.70 AU (28 OPT), $10.03 AG (7.8 OPT) (3) $2,648 AU (132 OPT), $51.07 AG (39.5 OPT). (4) $9,665.70 AU (483 OPT), $151.54 AG (117 OPT). AT $20.67 PER OUNCE. AU AND 1.29 PER OUNCE SILVER. OUNCE
Result FOUR ASSAYS OF "NO. 2 ORE" (1) $26.46 AU (1.3 OPT), $2.53 AG (2 OPT). (2) $39.27 AU (2 OPT), $2.45 AG (1.9 OPT). (3) $ 55.19 AU (2.7 OPT), $2.08 AG (1.6OPT). (4) $161.84 AU (8 OPT), $4.60 AG (3.5 OPT) SILVER

Host and associated rocks

  • Host or associated Host
    Rock type Sedimentary Rock > Clastic Sedimentary Rock > Argillite
    Rock unit name Tillery Formation
    Rock description Tillery Formation
    Stratigraphic age (youngest) Early Cambrian
    Stratigraphic age (youngest) Late Permian

Nearby scientific data

(1) -80.00256, 35.47288

Economic information

Geologic structures

Type of structure Regional
Structure description Ne-Trending Metamorphic Foliation
Type of structure Local
Structure description Shear Zone Trending N 33 E

Ore body information

  • General form TABULAR
    Strike N 25 E
    Dip 70 NW
    Length 163M
    Width 1M
    Depth to bottom 67M

Controls for ore emplacement

  • Ne-Trending Shear Zones

Economic information about the deposit and operations

Development status Past Producer
Commodity type Metallic
Deposit size Small
Significant No
Discovery year 1832
Year of first production 1854
Year of last production 1888

Mining district

District name Albemarle Area

Land status

Ownership category Private

Comments on the production information

  • ESTIMATED PRODUCTION ASSUMING ALL ORE VALUE WAS AU AT $20/OZ. HIGH SILVER CONTENT OF ORE RENDERS THIS ESTIMATE TENUOUS

Workings at the site

  • Type of workings Underground
    Overall depth 73M
    Overall length 150.88M
    Overall width 20M

Comments on the workings information

  • GOLD VALUES DECREASE WITH DEPTH

Reference information

Bibliographic references

  • Analytical Data

    NITZE, 1896 ; 4 ASSAYS EACH OF ORE TYPE NO. 1 AND NO. 2

  • Deposit

    NITZE, H. B. C., AND HANNA, G. B., 1896 , GOLD DEPOSITS OF NORTH CAROLINA, NORTH CAROLINA GEOLOGICAL SURVEY BULL. NO. 3 , TEXT 200 P. MINE TEXT P. 77 , 78

  • Deposit

    MINE IN ALBEMARLE TOPO QUAD AT 1:62,500; PARDEE, J.T., AND PARK, C.F., 1948, GOLD DEPOSITS OF THE SOUTHERN PIEDMONT: USGS PROFESSIONAL PAPER 213, P. 83-84.

  • Deposit

    1896 COMPILE NITZE, STATE N.C., MINE

  • Production

    NITZE, 1896; PARDEE AND PARK, 1948.

General comments

Subject category Comment text
Deposit STRINGERS QUARTZ VEINS IN SILICIFIED ARGILLITE. COMBINED THICKNESS OF QUARTZ VEINS RANGES FROM 0.5 TO 1M. MINERALIZED ROCKS UP TO 4 M. INDIVIDUAL VEINS UP TO THICKNESS OF 30uCM. BEDDING AND METAMORPHIC FOLIATION MORE OR LESS PARALLELuWITH A SECOND CLEAVEAGE AT AN ACUTE ANGLE TO THE S0-S1. RICHuORES PROBABLY CONFINED TO THE ZONE OF WEATHERING. HOST ROCK,uALTERATION STYLE, AND STRUCTURE SIMILAR TO THE RUSSELL MINE (K005165).
Deposit MINERALOGY AND GEOCHEMISTRY SIMILAR TO THAT OF THE ELDORADO MINE, 2 MI SW. ALTERATION, STRUCTURE AND HOST ROCKS SIMILAR TO THE RUSSELL MINE, 2.5 MI NW.

Reporter information

Type Date Name Affiliation Comment
Reporter 01-JAN-1977 D'Agostino, John P. U.S. Geological Survey
Updater 01-JUN-1991 Klein, T.L. U.S. Geological Survey

Beyond USGS

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