1. Mineral Resources
  2. Online Spatial Data
  3. Mineral Resource Data System (MRDS)

Imperial Group

Past Producer in Tuolumne county in California, United States with commodity Gold
Map
XML
JSON
KML
C
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. Ore body information
  11. Controls for ore emplacement
  12. Economic information about the deposit and operations
  13. Workings at the site
  14. Links to other databases
  15. Bibliographic references
  16. General comments
  17. Reporter information

Geologic information

Identification information

Deposit ID 10034564
MRDS ID M021393
Record type Site
Current site name Imperial Group
Related records 10238959

Geographic coordinates

Geographic coordinates: -120.36656, 37.84964 (WGS84)
Elevation 302
Relative position ABOUT 1 MILE E. OF JACKSONVILLE; ON RIDGE W. OF KANAKA CREEK.

Site location context

Political divisions (FIPS codes)

Tuolumne(county)

California(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Moccasin(quadrangle 1:24,000 scale)

Oakdale(quadrangle 1:100,000 scale)

San Jose(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Upper Tuolumne(hydrologic unit)

San Joaquin(hydrologic accounting unit)

San Joaquin(hydrologic subregion)

California(hydrologic region)

Geographic areas

Country State County
United States California Tuolumne

Public Land Survey System information

Meridian Township Range Section Fraction State
Mount Diablo 001S 015E 18 California

Commodities

Commodity Importance
Gold Primary

Materials information

Materials Type of material
Gold Ore

Host and associated rocks

  • Host or associated Host
    Rock type Metamorphic Rock > Metasedimentary Rock > Slate

Nearby scientific data

(1) -120.36656, 37.84964
ListMap

Economic information

Ore body information

  • Strike N 45 W
    Dip 65 NE

Controls for ore emplacement

  • Wide Ore Zone In Mineralized Slate

Comments on the geologic information

  • GEOL.DESC: SLATE ON FOOTWALL, AMPHIBOLITE SCHIST ON HANGING - WALL.

Economic information about the deposit and operations

Development status Past Producer
Commodity type Metallic
Deposit size Small
Significant No

Workings at the site

  • Type of workings Underground
    Area 61.919HA

Comments on the workings information

  • INCLINED SHAFT 216 FT WITH A SERIES OF CROSSCUT ADITS RANGING FROM 50 TO 100 FT.

Reference information

Bibliographic references

  • Deposit

    TUCKER, W. B., 1914 , TUOLUMNE COUNTY: CMB REPT. 14 , P. 152

General comments

Subject category Comment text
Deposit ORE DISSEMINATED; OCCURING WITH AURIFEROUS PYRITE.
Deposit CLAIMS OF THIS GROUP INCLUDE IMPERIAL, TWO PARDNERS, MINIOKUS, REBATE, GLADIS L., AND THE IT AND POODLE DOG.

Reporter information

Type Date Name Affiliation Comment
Reporter 01-JUL-1978 Albers, J. 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

Authoritative California resources

These are landing pages for further research — the state agencies don't currently expose per-mine deep links.