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  3. Mineral Resource Data System (MRDS)

Lum Grey

Past Producer in Riverside 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. Host and associated rocks
  9. Nearby scientific data
  10. Ore body information
  11. Economic information about the deposit and operations
  12. Links to other databases
  13. Bibliographic references
  14. General comments
  15. Reporter information

Geologic information

Identification information

Deposit ID 10064436
MRDS ID TC38805
Record type Site
Current site name Lum Grey
Alternate or previous names Priest
Related records 10189077

Geographic coordinates

Geographic coordinates: -114.93359, 34.01726 (WGS84)
Relative position 5 MILES SOUTH OF RICE.

Site location context

Political divisions (FIPS codes)

Riverside(county)

California(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Arica Mountains(quadrangle 1:24,000 scale)

Parker(quadrangle 1:100,000 scale)

Needles(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Southern Mojave(hydrologic unit)

Southern Mojave(hydrologic accounting unit)

Southern Mojave-Salton Sea(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 Riverside

Public Land Survey System information

Meridian Township Range Section Fraction State
San Bernardino 02S 020E 7 California

Comments on the location information

  • ARICA MOUNTAIN.

Commodities

Commodity Importance
Gold Primary

Materials information

Materials Type of material
Pyrite Gangue

Host and associated rocks

  • Host or associated Host
    Rock type Plutonic Rock > Granitoid > Monzonite

Nearby scientific data

(1) -114.93359, 34.01726
ListMap

Economic information

Ore body information

  • General form VEIN
    Strike N20W
    Dip 60SW
    Width 3.05M

Economic information about the deposit and operations

Development status Past Producer
Commodity type Metallic
Significant No

Comments on the workings information

  • REPORTEDLY A SHAFT 990 FT DEEP, 3 COMPARTMENT SHAFT SUNK 175 FT, 300 FT EAST OF DEEP SHAFT.

Comments on development

  • ORE SAID TO AVERAGE 0.75 OZ AU/TON.

Reference information

Bibliographic references

  • Deposit

    SAMPSON, R.J., AND TUCKER, W.B., 1945, MINERAL RESOURCES OF RIVERSIDE COUNTY; CALIFORNIA DIVISION OF MINES AND GEOLOGY, VOL. 41, NO. 3, P. 138

  • Other Database

    CIMRI

General comments

Subject category Comment text
Deposit QUARTZ VEIN, ORE OXIDIZED TO 150 FT.

Reporter information

Type Date Name Affiliation Comment
Reporter 01-AUG-1993 Unkefer, Jason 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.