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Modoc-Mammoth

Past Producer in Modoc county in California, United States with commodity Gold
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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. Mineral occurrence model information
  9. Host and associated rocks
  10. Nearby scientific data
  11. Geologic structures
  12. Ore body information
  13. Economic information about the deposit and operations
  14. Mining district
  15. Land status
  16. Links to other databases
  17. Bibliographic references
  18. General comments
  19. Reporter information

Geologic information

Identification information

Deposit ID 10031385
MRDS ID M010119
Record type Site
Current site name Modoc-Mammoth
Related records 10164006

Geographic coordinates

Geographic coordinates: -120.94496, 41.35847 (WGS84)
Elevation 1463
Location accuracy 1000(meters)
Relative position ON RIDGE EAST OF STONE COAL VALLEY 35 MI WEST-SOUTHWEST OF ALTURAS, Est?, Est?

Site location context

Political divisions (FIPS codes)

Modoc(county)

California(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Adin Pass(quadrangle 1:24,000 scale)

Alturas(quadrangle 1:100,000 scale)

Alturas(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Upper Pit(hydrologic unit)

Upper Sacramento(hydrologic accounting unit)

Sacramento(hydrologic subregion)

California(hydrologic region)

Federal lands

Modoc 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 Modoc

Public Land Survey System information

Meridian Township Range Section Fraction State
Mount Diablo 041N 009E S2 OF SE4 California

Commodities

Commodity Importance
Gold Primary

Materials information

Materials Type of material
Gold Ore
Calcite Gangue
Quartz Gangue

Mineral occurrence model information

Model code 151
USGS model code 25d
Deposit model name Epithermal vein, Sado
Mark3 model number 28

Host and associated rocks

  • Host or associated Host
    Rock type Volcanic Rock (Aphanitic) > Intermediate Volcanic Rock > Andesite
    Stratigraphic age (youngest) Pliocene

Nearby scientific data

(1) -120.94496, 41.35847
ListMap

Economic information

Geologic structures

Type of structure Local
Structure description Fault Zone, Country Rock Is Brecciated

Ore body information

  • General form VEIN

Economic information about the deposit and operations

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

Mining district

District name Winters

Land status

Ownership category National Forest

Comments on the production information

  • NO PRODUCTION RECORDS FOUND

Comments on the workings information

  • DEVELOPED BY SEVERAL SHAFTS

Reference information

Bibliographic references

  • Deposit

    TUCKER, W.B., 1919, MODOC COUNTY, IN 15TH REPORT OF THE STATE MINERALOGIST: CALIF STATE MINING BUREAU, P. 252.

  • Deposit

    CLARK, W.B., 1970, GOLD DISTRICTS OF CALIFORNIA: CALIFORNIA DIVISION OF MINES AND GEOLOGY BULLETIN 193, P. 177.

General comments

Subject category Comment text
Deposit VEIN

Reporter information

Type Date Name Affiliation Comment
Reporter 01-DEC-79 Mateik, R. (Albers, J.) U.S. Geological Survey
Updater 01-FEB-91 Peterson, Jocelyn A. 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.