Union No. 9 Mine

Past Producer in Nye county in Nevada, United States with commodity 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. Materials information
  8. Alteration
  9. Mineral occurrence model information
  10. Host and associated rocks
  11. Nearby scientific data
  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 10044304
MRDS ID M231701
Record type Site
Current site name Union No. 9 Mine

Geographic coordinates

Geographic coordinates: -117.08092, 38.53437 (WGS84)
Elevation 2149
Relative position 0.5 MILES SW OF MANHATTAN

Site location context

Political divisions (FIPS codes)

Nye(county)

Nevada(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Manhattan(quadrangle 1:24,000 scale)

Ione Valley(quadrangle 1:100,000 scale)

Tonopah(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Southern Big Smoky Valley(hydrologic unit)

Central Nevada Desert Basins(hydrologic accounting unit)

Central Nevada Desert Basins(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 Nye

Public Land Survey System information

Meridian Township Range Section Fraction State
Mount Diablo 008N 044E 19 Nevada

Commodities

Commodity Importance
Gold Primary

Materials information

Materials Type of material
Gold Ore

Alteration

  • (Local) Pyritization Of Quartzose Schist

Mineral occurrence model information

Model code 150
USGS model code 25c
Deposit model name Epithermal vein, Comstock
Mark3 model number 16

Host and associated rocks

  • Host or associated Host
    Rock type Metamorphic Rock > Schist
    Rock unit name Gold Hill Formation
    Rock description Gold Hill Formation
    Stratigraphic age (youngest) Late Cambrian
    Stratigraphic age (youngest) Late Cambrian

Economic information

Ore body information

  • Strike N10E
    Dip 60W
    Length 15.24M
    Width 1.83M
    Depth to bottom 121.92M

Controls for ore emplacement

  • Brecciated Fault Zones

Economic information about the deposit and operations

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

Mining district

District name Manhattan District

Land status

Ownership category Federal

Comments on the production information

  • PRODUCED BETWEEN 1911 AND 1914 TOTALING $500,000.

Comments on the workings information

  • OLD STOPES 3-6 FT WIDE. LODE EXPLORED TO 600 FT DOWN DIP, BUT NEARLY ALL PRODUCTION WAS ABOVE 300 FT LEVEL

Reference information

Bibliographic references

  • Deposit

    FERGUSION, H.G., 1924, GEOL. AND ORE DEPOSITS OF THE MANHATTAN DISTRICT: USGS BULL. 723, P. 143-144

General comments

Subject category Comment text
Deposit ANOTHER VEIN, THE WALL VEIN, STRIKES N45W, DIP 70NE.

Reporter information

Type Date Name Affiliation Comment
Reporter 01-OCT-1980 Wong, George (Roberts, Ralph) U.S. Geological Survey
Updater 01-MAY-1982 La Pointe, D.D. (Tingley, J.V.) 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.