NBMG Sample Site 2907

Occurrence in Pershing county in Nevada, United States with commodities Silver, Gold
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. Alteration
  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. Links to other databases
  18. Bibliographic references
  19. General comments
  20. Reporter information

Geologic information

Identification information

Deposit ID 10047403
MRDS ID M242699
Record type Site
Current site name NBMG Sample Site 2907

Geographic coordinates

Geographic coordinates: -119.26322, 40.21628 (WGS84)
Elevation 1390

Site location context

Political divisions (FIPS codes)

Pershing(county)

Nevada(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Tohakum Peak NE(quadrangle 1:24,000 scale)

Kumiva Peak(quadrangle 1:100,000 scale)

Lovelock(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Pyramid-Winnemucca Lakes(hydrologic unit)

Truckee(hydrologic accounting unit)

Central Lahontan(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 Pershing

Public Land Survey System information

Meridian Township Range Section Fraction State
Mount Diablo 027N 024E 14 NW OF NE OF NW Nevada

Comments on the location information

  • ACCESSIBLE BY FAIR ROAD DOWN STONE HOUSE CANYON EAST OF WINNEMUCCA DRY LAKE . INFO FROM LAND.ST :(1972)

Commodities

Commodity Importance
Silver Primary
Gold Primary

Alteration

  • (Local) Potassic.

Mineral occurrence model information

Model code 85
USGS model code 22c
Deposit model name Polymetallic veins
Mark3 model number 46

Host and associated rocks

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

Nearby scientific data

(1) -119.26322, 40.21628

Economic information

Geologic structures

Type of structure Local
Structure description Fault

Ore body information

  • Strike (FAULT) N 60 W; PEGMATITE VEIN, N 25-35 E
    Dip (FAULT) 70 SW
  • Dip (FAULT) 70 SW

Controls for ore emplacement

  • N 60 W, 70 Sw Fault

Economic information about the deposit and operations

Development status Occurrence
Commodity type Metallic
Deposit size Small
Significant No

Mining district

District name Nightingale District

Land status

Ownership category BLM Administrative Area

Comments on the workings information

  • SEVERAL SHALLOW BUT CAVED ADITS; LOWER ADIT IS ABOUT 50 FT LONG

Comments on development

  • MINOR EXPLORATION, MAYBE 30 YEARS OLD, INACTIVE AT TIME OF EXAMINATION IN 1985

Reference information

Bibliographic references

  • Deposit

    QUADE, JACK, 1 JUN 85, NBMG FIELD EXAMINATION

  • Deposit

    NBMG STAFF, 1985, NBMG OFR 85-3.

  • Deposit

    JOHNSON, M.G., 1977, NBMG BULL. 89, PL. 1.

General comments

Subject category Comment text
Deposit PEGMATITE VEINS IN A STRONGLY WEATHERED GRANODIORITE. LOWER ADIT IS ABOUT 50 FT LONG AND FOLLOWS THE STRIKE OF A N 60 W, 70 SW FAULT. THE PEGMATITE VEIN BEARS N 25-35 E, AND HAS DARK STREAKS OF BLACK TOURMALINE, AS WELL AS MINOR SULFIDES. THE UPPER ADIT IS 75 FEET ABOVE AND ON SAME STRIKE AS THE LOWER VEIN SYSTEM, BUT AT THIS POINT, THE VEIN IS SURROUNDED BY PINK POTASSIC FELDSPARS SEVERAL FEET THICK...THE MACRO CRYSTALLINE STRUCTURES ARE MORE APPARENT IN THE UPPER WORKINGS. THE EXPLORATION TARGET APPEARS TO BE THE SULFIDES, (?).

Reporter information

Type Date Name Affiliation Comment
Reporter 01-FEB-1986 La Pointe, D.D. (Tingley, J.V.) Nevada Bureau of Mines and Geology
Updater 01-SEP-1994 Li, Zhiping (Peters, S.) U.S. Geological Survey

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.