Rare Metals

Past Producer in Elko county in Nevada, United States with commodities Tungsten, Lead
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. Ore body information
  12. Controls for ore emplacement
  13. Economic information about the deposit and operations
  14. Mining district
  15. Production statistics
  16. Links to other databases
  17. Bibliographic references
  18. General comments
  19. Reporter information

Geologic information

Identification information

Deposit ID 10045997
MRDS ID M233902
Record type Site
Current site name Rare Metals
Alternate or previous names Silver Zone Pass Mine

Geographic coordinates

Geographic coordinates: -114.30365, 40.91298 (WGS84)
Elevation 1768
Relative position NNE OF SILVER ZONE PASS

Site location context

Political divisions (FIPS codes)

Elko(county)

Nevada(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Silver Zone Pass(quadrangle 1:24,000 scale)

Wendover(quadrangle 1:100,000 scale)

Elko(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Pilot-Thousand Springs, Nevada, Utah(hydrologic unit)

Great Salt Lake(hydrologic accounting unit)

Great Salt Lake(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 Elko

Public Land Survey System information

Meridian Township Range Section Fraction State
035N 068E 16 Nevada

Comments on the location information

  • BOTH SIDES OF WPRR TRACKS

Commodities

Commodity Importance
Tungsten Critical Primary
Lead Secondary

Materials information

Materials Type of material
Galena Ore
Scheelite Ore
Quartz Gangue

Mineral occurrence model information

Model code 46
USGS model code 15a
Deposit model name W veins

Host and associated rocks

  • Host or associated Associated
    Rock type Plutonic Rock > Mafic Intrusive Rock > Diorite
    Stratigraphic age (youngest) Late Jurassic
    Stratigraphic age (youngest) Late Jurassic
    Stratigraphic age (youngest) Late Jurassic
  • Host or associated Host
    Rock type Plutonic Rock > Mafic Intrusive Rock > Diorite

Nearby scientific data

(1) -114.30365, 40.91298

Economic information

Ore body information

  • Strike N
    Dip 90
    Thickness 10.67M
    Length 198.12M
    Width 1.22M

Controls for ore emplacement

  • Faults

Comments on the geologic information

  • 4 SCHEELITE - BEARING QUARTZ VEINS; SCHEELITE CRYSTALS UP TO 1/4 INCHES

Economic information about the deposit and operations

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

Mining district

District name Proctor (Silver Zone)

Production statistics

  • Year 1942
    Material W
    Accuracy Accurate
    Description Ap_Grade: ^Avg 8.5 Percent Wo3
    Importance Item Commodity Group Amount recovered Grade Recovery percentage
    Wo3 Tungsten Tungsten 9wt-pct

Comments on the production information

  • $5000 TO $100,000 WORTH OF PRODUCTION FROM 27 TONS SORTED ORE CONTAINING 8.5% WO3

Reference information

Bibliographic references

General comments

Subject category Comment text
Deposit 4 VEINS. SCHEELITE CRYSTALS UP TO 1/4 INCHES ACROSS OCCUR IN A MINERALIZED LAYER UP TO 18 INCHES THICK ALONG THE E. WALL OF THE VEIN FOR 40 FT.
Deposit THE RARE METAL SCHEELITE PROPERTY HAS 4 VEINS, BUT ONLY ONE OF THE MIDDLE VEINS HAS BEEN MINED. IT IS A VENTICAL, N-STRIKING VEIN THAT IS 3 FT - 4 FT WIDE; IT IS EXPOSED FOR 650 FT N. OF THE RR TRACKS, AND FOR 50 FT S. OF THE TRACKS. THE VEIN IS DISPLACED UP TO 40 FT BY 4 TRANSVERSE FAULTS. SCHEELITE CRYSTALS UP TO 1/4 INCHES ACROSS OCCUR IN A MINERALIZED LAYER UP TO 18 INCHES THICK ALONG THE E. WALL OF THE VEIN FOR 40 FT ON N SIDE OF TRACKS - DEPTH OF ORE 35 FT. 1 1/2% WO3. ONE SHIPMENT OF 27 TONS OF SORTED ORE CONTAINED 8.5% WO3. ; INFO.SRC : 1 PUB LIT

Reporter information

Type Date Name Affiliation Comment
Reporter 01-JUL-1979 Tingley, J.V. Nevada Bureau of Mines and Geology
Updater 01-JAN-1984 Blaskowski, Michael J. (Elliott, James E.) 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.