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  3. Mineral Resource Data System (MRDS)

Juanita Group

Past Producer in San Bernardino county in California, United States with commodities Copper, 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. Host and associated rocks
  8. Nearby scientific data
  9. Economic information about the deposit and operations
  10. Mining district
  11. Land status
  12. Workings at the site
  13. Links to other databases
  14. Bibliographic references
  15. General comments
  16. Reporter information

Geologic information

Identification information

Deposit ID 10034060
MRDS ID M020751
Record type Site
Current site name Juanita Group
Alternate or previous names Dixie
Related records 10164790

Geographic coordinates

Geographic coordinates: -117.13616, 35.36639 (WGS84)
Relative position 26 MILES EAST OF JOHANNESBURG

Site location context

Political divisions (FIPS codes)

San Bernardino(county)

California(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Slocum Mountain(quadrangle 1:24,000 scale)

Cuddeback Lake(quadrangle 1:100,000 scale)

Trona(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Coyote-Cuddeback Lakes(hydrologic unit)

Northern Mojave(hydrologic accounting unit)

Northern Mojave-Mono Lake(hydrologic subregion)

California(hydrologic region)

Federal lands

NAVY(Federal land areas administered by NAVY)

Geographic areas

Country State County
United States California San Bernardino

Public Land Survey System information

Meridian Township Range Section Fraction State
Mount Diablo 029S 045E 33,34,35,36 California

Commodities

Commodity Importance
Copper Primary
Gold Secondary

Analytical data

Result 17 % CU, $3 AU

Host and associated rocks

  • Host or associated Associated
    Rock type Plutonic Rock > Granitoid > Granite
  • Host or associated Host
    Rock type Sedimentary Rock > Carbonate > Limestone

Nearby scientific data

(1) -117.13616, 35.36639
ListMap

Economic information

Comments on the geologic information

  • GEOL.DESC: HANGING WALL GRANITE, FOOT WALL LIMESTONE

Economic information about the deposit and operations

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

Mining district

District name Morrow

Land status

Ownership category Military Reservation

Comments on the production information

  • PRODUCTION NOT REPORTED

Workings at the site

  • Type of workings Underground
    Overall depth 64.62M

Comments on the workings information

  • EXPLORED BY MANY SHAFTS. AS MUCH AS 212 FT. DEEP, CROSSCUT ON 212 FT. SHAFT.

Reference information

Bibliographic references

  • Deposit

    AUBURY, L. E., 1908 , COPPER RESOURCES IN CALIFORNIA, BULL. 50 ; CALIF. MIN. BUR., P. 335

  • Deposit

    WRIGHT, L. A., ETAL, 1953 , MINES AND MINERAL DEPOSITS, SAN BERNARDINO COUNTY; CALIF. JOUR. MINES AND GEOLOGY, VOL. 49 , NO. 1 & 2 ; DIV. OF MINES, P. 14 (AP.)

General comments

Subject category Comment text
Deposit TALCOSE VEINS NEAR CONTACT OF GRANITE AND LIMESTONE. 3 VEINS, 30 FT. APART.

Reporter information

Type Date Name Affiliation Comment
Reporter 01-AUG-1978 Fraticelli, L. A. (Albers, J.) 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.