Turquoise 50 Mine

Past Producer in Lander county in Nevada, United States with commodity Gemstone
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. Alteration
  9. Host and associated rocks
  10. Nearby scientific data
  11. Geologic structures
  12. Ore body information
  13. Economic information about the deposit and operations
  14. Mining district
  15. Land status
  16. Ownership information
  17. Links to other databases
  18. Bibliographic references
  19. General comments
  20. Reporter information

Geologic information

Identification information

Deposit ID 10098612
MRDS ID M232495
Record type Site
Current site name Turquoise 50 Mine

Geographic coordinates

Geographic coordinates: -116.74176, 40.22713 (WGS84)
Relative position TWO MILES SOUTH-SOUTHWEST FROM GOLD ACRES

Site location context

Political divisions (FIPS codes)

Lander(county)

Nevada(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Cortez Canyon(quadrangle 1:24,000 scale)

Crescent Valley(quadrangle 1:100,000 scale)

Winnemucca(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Middle Humboldt(hydrologic unit)

Humboldt(hydrologic accounting unit)

Black Rock Desert-Humboldt(hydrologic subregion)

Great Basin(hydrologic region)

Federal lands

Bureau of Land Management(Bureau of Land Management NV)

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

BLM(Federal land areas administered by BLM)

Geographic areas

Country State County
United States Nevada Lander

Public Land Survey System information

Meridian Township Range Section Fraction State
Mount Diablo 027N 046E 12 Nevada

Commodities

Commodity Importance
Gemstone Primary

Materials information

Materials Type of material
Turquoise Ore

Alteration

  • (Local) Argillation Of Country Rocks About Deposit

Host and associated rocks

  • Host or associated Host
    Rock type Metamorphic Rock > Metasedimentary Rock > Quartzite
    Stratigraphic age (youngest) Late Ordovician
    Stratigraphic age (youngest) Late Ordovician
  • Host or associated Host
    Rock type Sedimentary Rock > Clastic Sedimentary Rock > Shale
  • Host or associated Host
    Rock type Sedimentary Rock > Chemical Sediment > Chert
    Rock unit name Valmy Formation
    Rock description Valmy Formation

Nearby scientific data

(1) -116.74176, 40.22713

Economic information

Geologic structures

Type of structure Regional
Structure description Deposit In Upper Plate Of Roberts Mtn Thrust

Ore body information

  • General form TABULAR

Comments on the geologic information

  • TURQUOISE OCCURS AS SEAMS ANS VEINLETS IN SHALE AND A THIN HIGHLY ALTERRED INTRUSIVE SILL. THE SHALE STRIKES N20W AND DIPS 30NE.

Economic information about the deposit and operations

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

Mining district

District name Bullion

Land status

Ownership category BLM Administrative Area

Ownership information

  • Type Owner
    Owner Saxon, John
    Home office Battle Mountain, Nv
    First year 1968

Comments on the workings information

  • SMALL PROSPECT PITS, TRENCHES, SHORT ADIT

Reference information

Bibliographic references

  • Deposit

    STAGER H.K. (1977) GEOLOGY & MINERAL DEPOSITS OF LANDER CO. NEV., N.B.M. BULL 88

  • Deposit

    USBM (WINNEMUCCA) MILS NO. 45, REFERENCE NO. 3201500366

  • Deposit

    MORRISSEY F.R. (1968) TURQUOISE DEPOSITS OF NEVADA, NEV. BUR. OF MINES REPORT 17

  • Deposit

    WRUCKE C.T. (1974) GEOLOGIC MAP OF THE TENABO AREA, ALNDER CO. NEV., USGS MAP MF-647

  • Production

    MORRISSEY, F.R., 1968

General comments

Subject category Comment text
Deposit TURQUOISE OCCURS AS SEAMS AND VEINLETS IN SHALE AND A SILL
Deposit DEVELOPEMENT ON THE PROPERTY CONSISTS OF SEVERAL SMALL PROSPECT PITS AND TRENCHES AND A SHORT ADIT. LAST OWNER OF RECORD WAS JOHN SAXON OF BATTLE MTN. NEV. (MORRISSEY). THE PROPERTY IS LOCATED ON THE EAST SLOPE OF SQUAW BUTTE ; INFO.SRC : 1 PUB LIT

Reporter information

Type Date Name Affiliation Comment
Reporter 01-DEC-1980 Kirkham, Richard A. Nevada Bureau of Mines and Geology

Beyond USGS

Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.

Authoritative Nevada resources

These are landing pages for further research — the state agencies don't currently expose per-mine deep links.