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Keystone Mine

Past Producer in Summit county in Utah, United States with commodities Lead, Copper
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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. Alteration
  9. Host and associated rocks
  10. Nearby scientific data
  11. Geologic structures
  12. Economic information about the deposit and operations
  13. Mining district
  14. Links to other databases
  15. Bibliographic references
  16. Reporter information

Geologic information

Identification information

Deposit ID 10041814
MRDS ID M057616
Record type Site
Current site name Keystone Mine

Geographic coordinates

Geographic coordinates: -111.54189, 40.61911 (WGS84)
Elevation 2751
Relative position NEAR THE HEAD OF THAYNES CANYON

Site location context

Political divisions (FIPS codes)

Summit(county)

Utah(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Brighton(quadrangle 1:24,000 scale)

Salt Lake City(quadrangle 1:100,000 scale)

Salt Lake City(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Lower Weber(hydrologic unit)

Weber(hydrologic accounting unit)

Great Salt Lake(hydrologic subregion)

Great Basin(hydrologic region)

Geographic areas

Country State County
United States Utah Summit

Public Land Survey System information

Meridian Township Range Section Fraction State
Salt Lake 002S 004E 30 Utah

Commodities

Commodity Importance
Lead Primary
Copper Primary

Comments on the commodity information

  • NO COMMERCIAL ORE BODIES

Materials information

Materials Type of material
Galena Ore
Malachite Ore

Alteration

  • (Local) Silicified Limestone

Host and associated rocks

  • Host or associated Associated
    Rock type Plutonic Rock > Mafic Intrusive Rock > Diorite
    Stratigraphic age (youngest) Early Triassic
    Stratigraphic age (youngest) Pliocene

Nearby scientific data

(1) Alluvium and colluvium
ListMap

Economic information

Geologic structures

Type of structure Local
Structure description The Sedimentary Rocks Are Broken And Faulted By Fissures Striking N 40 - 60 E, Dip 40 - 70 Se. The Area Is Complexly Faulted. General Strike Of Bedrock Is N 70 - 80 E, Dip 30 - 40 Nw.

Economic information about the deposit and operations

Development status Past Producer
Commodity type Metallic
Deposit size Small
Significant No
Production years 1903 - 1926

Mining district

District name Park City District

Comments on the workings information

  • WORKINGS IN 1912 CONSIST OF THREE ADITS AND A SHAFT 240 FT DEEP.

Reference information

Bibliographic references

  • Deposit

    BOUTWELL, J.M., 1912 , GEOL & ORE DEP OF PARK CITY DIST: USGS PP 77 , P. 219

  • Deposit

    BARNES, M.P. & SIMOS, J.G., 1968 , ORE DEPOSITS OF PARK CITY DIST IN ORE DEPOSITS OF THE US, 1933 - 67 , GRATON-SALES VOL 2 , P. 1123

  • Deposit

    BAKER, A.A., CALKINS, F.C., CRITTENDEN, M.D. JR., BROMFIELD, C.S., 1966 , GEOL MAP OF BRIGHTON QUAD: USGS MAP GQ - 534

  • Production

    BARNES & SIMOS, 1968

Reporter information

Type Date Name Affiliation Comment
Reporter 01-APR-1979 Wong, George (Tooker, Ed) U.S. Geological Survey

Beyond USGS

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

Maps centered on this site