Chaparral

Past Producer in Tuolumne county in California, United States with commodity Gold
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. Economic information about the deposit and operations
  12. Workings at the site
  13. Links to other databases
  14. Bibliographic references
  15. Reporter information

Geologic information

Identification information

Deposit ID 10034524
MRDS ID M021339
Record type Site
Current site name Chaparral
Related records 10238567

Geographic coordinates

Geographic coordinates: -120.19155, 37.90686 (WGS84)
Relative position ABOUT 3 1/2 MILES S.E. OF TUOLUMNE, ON THE E. SLOPE OF THE TUOLUMNE RIVER.

Site location context

Political divisions (FIPS codes)

Tuolumne(county)

California(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Tuolumne(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)

Federal lands

Stanislaus National Forest(National Forest)

National Forest FS(Type of land area)

FS(Federal land areas administered by FS)

Geographic areas

Country State County
United States California Tuolumne

Public Land Survey System information

Meridian Township Range Section Fraction State
Mount Diablo 001N 016E 26,27,35 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) -120.19155, 37.90686

Economic information

Ore body information

  • Strike N 40 W
    Dip 40 E
    Depth to top 0M

Comments on the geologic information

  • GEOL.DESC: GOUGE PRESENT OF SLATE FOOTWALL. ORE OCCURS AS A LAMINATED, RIBBON QUARTZ CARRYING SULFIDES.

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 8.499HA

Comments on the workings information

  • SHAFT 40 FT; SEVERAL ADITS 100 TO 600 FT

Reference information

Bibliographic references

  • Deposit

    IRELAN, WM. JR., 1892 , ELEVENTH REPT. OF THE STATE MINERALOGIST: CMB REPT. 11 , P. 496

  • Deposit

    TUCKER, W.B., 1914 , TUOLUMNE COUNTY: CMB REPT. 14 , P. 142

Reporter information

Type Date Name Affiliation Comment
Reporter 01-JUL-1978 Tatkin, T.; Albers, John P. U.S. Geological Survey

Beyond USGS

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

Authoritative California resources

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