Snowdrift Mine

Past Producer in Humboldt county in Nevada, United States with commodities Antimony, Silver, Arsenic, Iron
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. Links to other databases
  18. Bibliographic references
  19. General comments
  20. Reporter information

Geologic information

Identification information

Deposit ID 10045064
MRDS ID M232722
Record type Site
Current site name Snowdrift Mine
Alternate or previous names Antimony Group, Dunnisher's Spring, Knight & Morris, Bonita Spring, Juniper Hills, Rosebud District ?

Geographic coordinates

Geographic coordinates: -118.56016, 41.09738 (WGS84)
Elevation 1687

Site location context

Political divisions (FIPS codes)

Humboldt(county)

Nevada(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Red Butte(quadrangle 1:24,000 scale)

Jackson Mountains(quadrangle 1:100,000 scale)

Vya(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Lower Quinn(hydrologic unit)

Black Rock Desert(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 Humboldt

Public Land Survey System information

Meridian Township Range Section Fraction State
Mount Diablo 037N 031E 07 Nevada

Comments on the location information

  • 1 1/3 MILE SE OF RED BUTTE MINE

Commodities

Commodity Importance
Antimony Critical Primary
Silver Tertiary
Arsenic Critical Tertiary
Iron Tertiary

Materials information

Materials Type of material
Pyrite Ore
Stibnite Ore
Limonite Gangue
Quartz Gangue

Analytical data

Result 2 GRAB SAMPLES ASSAYED 50.6% SB
Result 0.11% AS
Result 0.08% PB AND 0.06% CU.

Mineral occurrence model information

Model code 180
USGS model code 27d
Deposit model name Simple Sb (veins, pods, etc)

Host and associated rocks

  • Host or associated Associated
    Rock type Plutonic Rock > Mafic Intrusive Rock > Diorite
    Stratigraphic age (youngest) Late Permian
  • Host or associated Host
    Rock type Volcanic Rock (Aphanitic) > Intermediate Volcanic Rock > Andesite
    Rock unit name Happy Creek Volcanic Series
    Rock description Happy Creek Volcanic Series

Nearby scientific data

(1) -118.56016, 41.09738

Economic information

Geologic structures

Type of structure Local
Structure description N5-30w

Ore body information

  • General form TABULAR
    Dip 20-30 E
    Thickness 0.71M

Controls for ore emplacement

  • Brecciated Zone; Intrusive Contact

Comments on the geologic information

  • VEIN IS 6-28 INCHES WIDE CONSISTING OF ANGULAR WALLROCK FRAGMENTS CEMENTED BY QUARTZ. FRAGMENTS ARE PARTIALLY SILICIFIED.

Economic information about the deposit and operations

Development status Past Producer
Commodity type Metallic
Deposit size Small
Significant No
Discovery year 1925
Year of first production 1914

Mining district

District name Red Butte District

Land status

Ownership category BLM Administrative Area

Comments on the workings information

  • TRENCHES, ADITS, INCLINES, SHAFTS, STOPES

Reference information

Bibliographic references

  • Deposit

    LAWRENCE, E.F., 1961, ANTIMONY DEPOSITS OF NEVADA; NEV. BUREAU OF MINES BULL. 61.

  • Deposit

    NBMG FIELD EXAMINATION OF DISTRICT (1984)

  • Deposit

    NBMG STAFF, 1985, NBMG.OFR 85-3.

  • Production

    LAWRENCE, E. F., 1961

General comments

Subject category Comment text
Deposit Discovery Year: EARLY 1900'S
Deposit JUST BEFORE W.W. I, THE MINE PRODUCED A SMALL AMOUNT OF ORE. IN 1923, 2 TONS ORE (30% SB) WERE MINED. WORKINGS CONSIST OF SEVERAL TRENCHES, A SHORT ADIT, 2 SHORT INCLINED SHAFTS, AND SOME STOPES ; INFO.SRC : 1 PUB LIT; 2 UNPUB REPT; 3 FIELD OBSERV

Reporter information

Type Date Name Affiliation Comment
Reporter 01-MAR-1981 La Pointe, D. D. 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.