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  3. Mineral Resource Data System (MRDS)

Halloran Springs

Occurrence in San Bernardino county in California, United States with commodities Copper, Silver
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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. Controls for ore emplacement
  12. Economic information about the deposit and operations
  13. Mining district
  14. Workings at the site
  15. Links to other databases
  16. Bibliographic references
  17. General comments
  18. Reporter information

Geologic information

Identification information

Deposit ID 10034048
MRDS ID M020737
Record type Site
Current site name Halloran Springs
Alternate or previous names Toltec
Related records 10116035

Geographic coordinates

Geographic coordinates: -115.94391, 35.38667 (WGS84)
Elevation 762
Relative position 15 MILES SE OF SILVER LAKE

Site location context

Political divisions (FIPS codes)

San Bernardino(county)

California(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Turquoise Mountain(quadrangle 1:24,000 scale)

Ivanpah(quadrangle 1:100,000 scale)

Kingman(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Mojave(hydrologic unit)

Northern Mojave(hydrologic accounting unit)

Northern Mojave-Mono Lake(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 San Bernardino

Public Land Survey System information

Meridian Township Range Section Fraction State
San Bernardino 015N 010E 17 California

Commodities

Commodity Importance
Copper Tertiary
Silver Tertiary

Materials information

Materials Type of material
Malachite Ore

Host and associated rocks

  • Host or associated Associated
    Rock type Volcanic Rock (Aphanitic) > Intermediate Volcanic Rock > Andesite
  • Host or associated Host
    Rock type Volcanic Rock (Aphanitic) > Intermediate Volcanic Rock > Andesite

Nearby scientific data

(1) -115.94391, 35.38667
ListMap

Economic information

Ore body information

  • Strike NW
    Dip VERTICAL
    Thickness 15.24M

Controls for ore emplacement

  • Shear Zone

Economic information about the deposit and operations

Development status Occurrence
Commodity type Metallic
Significant No

Mining district

District name Halloran Spring

Workings at the site

  • Type of workings Surface
    Overall depth 9.14M

Comments on the workings information

  • SHALLOW SURFACE DEVELOPMENT WORKINGS, NO DEEPER THAN 30 FT.

Reference information

Bibliographic references

  • Deposit

    TUCKER, W. B. AND SAMPSON, R. J., 1931 , LOS ANGELES FIELD DIVISION; 27TH REPT. STATE MINERALOGIST; CALIF. MIN. BUR., P. 273

  • 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. 11 (AP.)

General comments

Subject category Comment text
Deposit SHEAR ZONE IN ANDESITE PORPHYRY 20 - 50 FT. THICK.

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.