Altaville

Producer in Calaveras county in California, United States with commodities Gold, Platinum
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. Mineral occurrence model information
  9. Host and associated rocks
  10. Nearby scientific data
  11. Ore body information
  12. Controls for ore emplacement
  13. Economic information about the deposit and operations
  14. Mining district
  15. Ownership information
  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 10109538
MRDS ID M045336
Record type Site
Current site name Altaville
Alternate or previous names Cherokee
Related records 10235280

Geographic coordinates

Geographic coordinates: -120.55573, 38.10185 (WGS84)
Elevation 500
Relative position 2 MI NORTH OF ANGELS CAMP

Site location context

Political divisions (FIPS codes)

Calaveras(county)

California(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Angels Camp(quadrangle 1:24,000 scale)

San Andreas(quadrangle 1:100,000 scale)

Sacramento(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Upper Calaveras(hydrologic unit)

San Joaquin(hydrologic accounting unit)

San Joaquin(hydrologic subregion)

California(hydrologic region)

Geographic areas

Country State County
United States California Calaveras

Public Land Survey System information

Meridian Township Range Section Fraction State
Mount Diablo 003N 013E 21 SE4 OF NW4 OF NW4 California

Comments on the location information

  • MINE IS ON CENTRAL HILL CHANNEL. LOCATION GIVEN IS FOR SHAFT SYMBOL SHOWN ON TOPO MAP

Commodities

Commodity Importance
Gold Primary
Platinum Critical Secondary

Comments on the commodity information

  • GOLD IS 888-900 FINE; SIZE, FLOUR TO FLAT-PEA SIZED NUGGETS

Materials information

Materials Type of material
Gold Ore

Mineral occurrence model information

Model code 119
USGS model code 39a
Deposit model name Placer Au-PGE
Mark3 model number 54

Host and associated rocks

  • Host or associated Host
    Rock type Sedimentary Rock > Clastic Sedimentary Rock > Conglomerate
    Rock unit name Mehrten Formation
    Rock description Mehrten Formation
    Stratigraphic age (youngest) Pliocene
    Stratigraphic age (youngest) Pliocene

Economic information

Ore body information

  • General form STREAM SEDIMENT DEPOSITS
    Depth to bottom 109.12M

Controls for ore emplacement

  • Stream Hydraulics

Comments on the geologic information

  • GRAVEL IS WELL CEMENTED AND CONSISTS OF BOULDERS AND COBBLES OF CHERT, QUARTZ, GRANITIC ROCK, AND SCHIST. IT RESTS ON GREENSTONE AND SCHIST OF THE CALAVERAS FORMATION; BEDROCK ABOUT 350 FT BELOW SURFACE.

Economic information about the deposit and operations

Development status Producer
Commodity type Metallic
Deposit size Small
Significant Yes
Production years 1939-1942, 1944-1953

Mining district

District name Angles Camp Distirct

Ownership information

  • Type Operator
    Owner George Schmauder
    First year 1970
  • Type Owner
    Owner Altaville Mining Co.
    First year 1970

Comments on the production information

  • UNVERIFIED BYPRODUCT PGE PRODUCTION.

Workings at the site

  • Type of workings Underground
    Length 579.12M
    Overall depth 109.12M

Comments on the workings information

  • DRIFT MINING. MINE FILLED WITH WATER IN 1956

Comments on development

  • INTERMITTENT OPERATION 1944-1953

Reference information

Bibliographic references

  • Deposit

    HENDERSON, J.R., JR., STROMQUIST, A.A., AND JESPERSEN, ANNA, 1966, AEROMAGNETIC MAP OF PARTS OF THE MOTHER LODE GOLD AND SIERRA FOOTHILLS COPPER MINING DISTRICTS, CALIFORNIA, AND ITS GEOLOGIC INTERPRETATION: U.S. GEOLOGICAL SURVEY GEOPHYSICAL INVESTIGATION MAP GP-561, SCALE 1:62,500..

  • Deposit

    ERIC, J.H., STROMQUIST, A.A., AND SWINNEY, M.C., 1955, GEOLOGY AND MINERAL DEPOSITS OF THE ANGELS CAMP AND SONORA QUADRANGLES, CALAVERAS AND TUOLUMNE COUNTIES, CALIFORNIA: CALIFORNIA DIVISION OF MINES SPECIAL REPORT 41, P. 51.

  • Deposit

    CLARK, W.B., AND LYDON, P.A., 1962, MINES AND MINERAL RESOURCES OF CALAVERAS COUNTY, CALIFORNIA: CALIFORNIA DIVISION OF MINES AND GEOLOGY COUNTY REPORT 2, P. 84-85.

  • Deposit

    CLARK, L.D., STROMQUIST, A.A., AND TATLOCK, D.B., 1963, GEOLOGIC MAP OF THE SAN ANDREAS QUADRANGLE, CALAVERAS COUNTY, CALIFORNIA: U.S. GEOLOGICAL SURVEY GEOLOGIC QUADRANGLE MAP GQ-222, SCALE 1:62,500.

General comments

Subject category Comment text
Deposit RECORD M006450 HAS BEEN MERGED AND DELETED.

Reporter information

Type Date Name Affiliation Comment
Reporter 01-NOV-1974 Blair, Will N. U.S. Geological Survey
Updater 01-FEB-1989 Peterson, Jocelyn A. U.S. Geological Survey

Beyond USGS

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

External references

Authoritative California resources

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