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  3. Mineral Resource Data System (MRDS)

Gerstley Ii

Occurrence in Inyo county in California, United States with commodity Boron-Borates
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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. Controls for ore emplacement
  14. Economic information about the deposit and operations
  15. Mining district
  16. Land status
  17. Ownership information
  18. Reserves and resources
  19. Links to other databases
  20. Bibliographic references
  21. Reporter information

Geologic information

Identification information

Deposit ID 10023421
MRDS ID I000379
Record type Site
Current site name Gerstley Ii

Geographic coordinates

Geographic coordinates: -116.24392, 36.0361 (WGS84)
Location accuracy 1000(meters)
Relative position ABOUT 6 MILES NE OF SHOSHONE., Estimated Location, Probably +/- 5 Seconds., Estimated Location, Probably +/- 5 Seconds.

Site location context

Political divisions (FIPS codes)

Inyo(county)

California(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Twelvemile Spring(quadrangle 1:24,000 scale)

Death Valley Junction(quadrangle 1:100,000 scale)

Death Valley(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Upper Amargosa(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 Inyo

Public Land Survey System information

Meridian Township Range Section Fraction State
Gila and Salt River 022N 007E 08,17 California

Commodities

Commodity Importance
Boron-Borates Primary

Materials information

Materials Type of material
Colemanite Ore
Ulexite Ore
Calcite Gangue

Mineral occurrence model information

Model code 260
USGS model code 35b.3
Deposit model name Lacustrine borates

Host and associated rocks

  • Host or associated Associated
    Rock type Volcanic Rock (Aphanitic)
    Stratigraphic age (youngest) Pliocene
  • Host or associated Host
    Rock type Sedimentary Rock > Clastic Sedimentary Rock > Shale
  • Host or associated Host
    Rock type Sedimentary Rock > Clastic Sedimentary Rock > Conglomerate
  • Host or associated Host
    Rock type Sedimentary Rock > Carbonate > Limestone

Nearby scientific data

(1) -116.24392, 36.0361
ListMap

Economic information

Geologic structures

Type of structure Regional
Structure description Furnace Creek Fault (About 2 Miles E Of Mine), Antinclines
Type of structure Local
Structure description Faulting

Ore body information

  • General form SUBTABULAR
    Dip 25SE
    Length 304.8M
    Width 45.72M

Controls for ore emplacement

  • Fault?

Economic information about the deposit and operations

Development status Occurrence
Commodity type Non-metallic
Deposit size Small
Significant No

Mining district

District name Death Valley Area

Land status

Ownership category Private

Ownership information

  • Type Owner
    Owner Tenneco Mining Inc. And U.S. Borax And Chemical Co.

Reserves and resources

  • Type In-situ
    Estimate year 1976
    Total resources 385000mt ore
    Commodity Subtype Grade units Group Importance Year
    Boron-Borates B2O3 22 wt-pct Boron Major 1976

Reference information

Bibliographic references

  • Deposit

    EVANS, J.R., TAYLOR, G.C., AND RAPP, J.S., 1976, MINES AND MINERAL DEPOSITS IN DEATH VALLEY NATIONAL MONUMENT, CALIFORNIA: CALIFORNIA DIVISION OF MINES AND GEOLOGY SPECIAL REPORT 125, 61 P.

  • Deposit

    BARKER, C.E., AND BARKER, J.M., 1985, A RE-EVALUATION OF THE ORIGIN AND DIAGENESIS OF BORATE DEPOSITS, DEATH VALLEY, CALIFORNIA, IN BARKER, J.M., AND LEFOND, S.J. , EDS., BORATES: ECONOMIC GEOLOGY AND PRODUCTION: NEW YORK, AMERICAN INSTITUTE OF MINING, METALLURGICAL AND PETROLEUM ENGINEERS, INC., P. 101-136.

  • Deposit

    SMITH, G.I., 1985, BORATES DEPOSITS IN THE UNITED STATES - DISSIMILAR IN FORM, SIMILAR IN GEOLOGIC SETTING, IN BARKER, J.M., AND LEFOND, S.J., EDS., BORATES: ECONOMIC GEOLOGY AND PRODUCTION: NEW YORK, AMERICAN INSTITUTE OF MINING, METALLURGICAL AND PETROLEUM ENGINEERS, INC., P. 37-51.

  • Other Database

    CIMRI

  • Reserve-Resource

    EVANS AND OTHERS, 1976.

Reporter information

Type Date Name Affiliation Comment
Reporter 01-FEB-90 Orris, Greta J. U.S. Geological Survey
Updater 01-SEP-93 Langford, R.P. BHP Utah Industries
Updater 04-NOV-94 Orris, Greta 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.