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  3. Mineral Resource Data System (MRDS)

Janice Group

Past Producer in Shasta county in California, United States with commodities Gold, 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. Host and associated rocks
  9. Nearby scientific data
  10. Ore body information
  11. Economic information about the deposit and operations
  12. Mining district
  13. Links to other databases
  14. Bibliographic references
  15. Reporter information

Geologic information

Identification information

Deposit ID 10034440
MRDS ID M021213
Record type Site
Current site name Janice Group

Geographic coordinates

Geographic coordinates: -122.50443, 40.65152 (WGS84)
Elevation 366
Relative position ABOUT 3 1/2 MILES N OF SHASTA

Site location context

Political divisions (FIPS codes)

Shasta(county)

California(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Whiskeytown(quadrangle 1:24,000 scale)

Redding(quadrangle 1:100,000 scale)

Redding(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Lower Sacramento(hydrologic accounting unit)

Sacramento(hydrologic subregion)

California(hydrologic region)

Federal lands

Bureau of Land Management(Bureau of Land Management CA)

Bureau of Land Management CA BLM(Type of land area)

BLM(Federal land areas administered by BLM)

Geographic areas

Country State County
United States California Shasta

Public Land Survey System information

Meridian Township Range Section Fraction State
Mount Diablo 032N 006W 11,12 California

Comments on the location information

  • COORDINATES ESTIMATED; SECTIONS PROJECTED

Commodities

Commodity Importance
Gold Primary
Copper Tertiary

Materials information

Materials Type of material
Chalcopyrite Ore
Gold Ore
Pyrite Ore
Quartz Gangue

Host and associated rocks

  • Host or associated Associated
    Rock type Plutonic Rock > Ultramafic Intrusive Rock > Hornblendite
  • Host or associated Host
    Rock type Plutonic Rock > Ultramafic Intrusive Rock > Hornblendite

Nearby scientific data

(1) -122.50443, 40.65152
ListMap

Economic information

Ore body information

  • General form TABULAR
    Strike E
    Dip 65 N
    Thickness 1.22M

Comments on the geologic information

  • GEOL.DESC: SERIES OF PARALLEL VEINS 2 - 4 FT. THICK

Economic information about the deposit and operations

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

Mining district

District name Spring Creek

Comments on the workings information

  • 5 CLAIMS; 2 SHAFTS 40 AND 50 FT.

Reference information

Bibliographic references

  • Deposit

    LYDON, P.A., AND O'BRIEN, J.C., 1974 , MINES AND MIN. RES. OF SHASTA COUNTY, CAL.: CDMG, COUNTY REPT. 6 , 154 P.

  • Deposit

    TUCKER, W.B., 1922 , REDDING FIELD DIVISION: CMB REPT. 18 , P. 598

Reporter information

Type Date Name Affiliation Comment
Reporter 01-APR-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.

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.