Stewart Mine

Past Producer in Salt Lake county in Utah, United States with commodities Gold, Copper
Sections on this page
  1. Identification information
  2. Geographic coordinates
  3. Site location context
  4. Geographic areas
  5. Public Land Survey System information
  6. Commodities
  7. Materials 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 10041783
MRDS ID M057558
Record type Site
Current site name Stewart Mine
Alternate or previous names Boston Consolidated Group

Geographic coordinates

Geographic coordinates: -112.16413, 40.51383 (WGS84)
Elevation 2195
Relative position ONE MILE SW OF THE OPEN PIT CENTER

Site location context

Political divisions (FIPS codes)

Salt Lake(county)

Utah(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Bingham Canyon(quadrangle 1:24,000 scale)

Tooele(quadrangle 1:100,000 scale)

Tooele(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Jordan(hydrologic unit)

Jordan(hydrologic accounting unit)

Great Salt Lake(hydrologic subregion)

Great Basin(hydrologic region)

Geographic areas

Country State County
United States Utah Salt Lake

Public Land Survey System information

Meridian Township Range Section Fraction State
Salt Lake 003S 003W 34 Utah

Comments on the location information

  • LOCATION IS TO REPRESENTATIVE POINT
  • INCLUDES THE ARMSTRONG, CAMPBELL, EDISON, PEABODY, AND PITT TUNNELS.

Commodities

Commodity Importance
Gold Primary
Copper Secondary

Materials information

Materials Type of material
Gold Ore
Pyrite Ore

Analytical data

Result 1885 : ASSAY OF $50 - 100 IN GOLD

Host and associated rocks

  • Host or associated Associated
    Rock type Plutonic Rock > Granitoid > Monzonite
    Stratigraphic age (youngest) Pennsylvanian
    Stratigraphic age (youngest) Eocene

Nearby scientific data

(1) -112.16413, 40.51383

Economic information

Geologic structures

Type of structure Local
Structure description Cherty Ls (Dip 53 Nw)

Ore body information

  • Dip 30 NW
    Thickness 91.44M
    Length 121.92M
    Width 60.96M

Comments on the geologic information

  • TWO TYPES OF MINERALIZATION 1. GOLD - BEARING QUARTZ VEIN CUTTING SCHIST, 2. GOLD - SILVER - BEARING LIMONITE REPLACEMENT OF LIMESTONE. IRON - STAIN PEGMATITE DIKES OCCUR IN QUARTZITE AND SCHIST NEAR THE GRANITE.
  • GEOL.DESC: THE ORE IS A VERY POROUS QUARTZITE WITH BODIES OF FINE QUARTZ CRYSTALS BETWEEN QUARTZITE WALLS.

Economic information about the deposit and operations

Development status Past Producer
Commodity type Metallic
Significant No

Mining district

District name Bingham District

Comments on the workings information

  • WORKINGS CONSIST OF 6 ADITS, 1 INCLINE & SEVERAL PITS. THE INCLINE IS 180 FT. AT 20 DEG. ONE ADIT IS 1,185 FT W/RAISE AT FACE. THE N. ADIT IS 50 FT. GRANITE CANYON ADIT IS 200 FT.THERE ARE ALSO ADITS THAT ARE 50, 25, & 120 FT. LONG & A 25 FT SHAFT.
  • OVER 3,840 FT OF WORKINGS.

Comments on development

  • PROPERTY CONSISTS OF 10 UNPATENTED CLAIMS

Reference information

Bibliographic references

  • Deposit

    BOUTWELL, J. M., 1905 , ECON. GEOL OF THE BINGHAM MINING DISTRICT: USGS PP 38 , P. 281

  • Deposit

    HUNTLEY, D. B., 1885 , TENTH CENSUS, U.S., VOL 13 , P. 417

General comments

Subject category Comment text
Deposit PROPERTY CONSISTS OF 10 UNPATENTED CLAIMS (GOLD BOND 1-10). TWO TYPES OF MINERALIZATION: AU BEARING QTZ. VEINS CUTTING SCHIST; AU-AG BEARING LIMONITE REPLACEMENTS OF LS

Reporter information

Type Date Name Affiliation Comment
Reporter 01-NOV-1978 Wong, George (Tooker, Ed) U.S. Geological Survey

Beyond USGS

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