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  3. Mineral Resource Data System (MRDS)

Humbug Prospect

Occurrence in Owyhee county in Idaho, United States with commodity Sulfides
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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. Ore body information
  12. Economic information about the deposit and operations
  13. Mining district
  14. Land status
  15. Workings at the site
  16. Links to other databases
  17. Bibliographic references
  18. Reporter information

Geologic information

Identification information

Deposit ID 10093411
MRDS ID W007704
Record type Site
Current site name Humbug Prospect
Alternate or previous names Boulder Tunnel

Geographic coordinates

Geographic coordinates: -116.9033, 42.7378 (WGS84)
Elevation 2324
Relative position 21 MI SSW OF SILVER CITY

Site location context

Political divisions (FIPS codes)

Owyhee(county)

Idaho(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Cliffs(quadrangle 1:24,000 scale)

Triangle(quadrangle 1:100,000 scale)

Jordan Valley(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Jordan(hydrologic unit)

Middle Snake-Boise(hydrologic accounting unit)

Middle Snake(hydrologic subregion)

Pacific Northwest(hydrologic region)

Federal lands

Bureau of Land Management(Bureau of Land Management ID)

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

BLM(Federal land areas administered by BLM)

Geographic areas

Country State County
United States Idaho Owyhee

Public Land Survey System information

Meridian Township Range Section Fraction State
Boise 008S 005W 11 Idaho

Comments on the location information

  • S. OF BOULDER RIDGE NEAR HEAD OF S. BOULDER CREEK

Commodities

Commodity Importance
Sulfides Primary

Materials information

Materials Type of material
Calcite Gangue
Pyrite Gangue
Quartz Gangue

Alteration

  • (Local) Clay Oxidized

Host and associated rocks

  • Host or associated Associated
    Rock type Plutonic Rock > Mafic Intrusive Rock > Diorite
    Rock unit name Basalt Unit-Basalt;Silver City Granite-Granodiorite
    Rock description Basalt Unit-Basalt;Silver City Granite-Granodiorite
    Stratigraphic age (youngest) Late Cretaceous
  • Host or associated Host
    Rock type Metamorphic Rock > Schist
  • Host or associated Host
    Rock type Sedimentary Rock > Carbonate > Limestone
    Rock unit name Al Limestone, Limestone
    Rock description Al Lst, Lst

Nearby scientific data

(1) -116.9033, 42.7378
ListMap

Economic information

Ore body information

  • General form IRREGULAR

Comments on the geologic information

  • AGE OF LIMESTONE AND SCHIST IS UNKNOWN, PRE CRET.

Economic information about the deposit and operations

Development status Occurrence
Commodity type Non-metallic
Deposit size Small
Significant No
Discovery year 1868

Mining district

District name South Mountain District

Land status

Ownership category BLM Administrative Area

Workings at the site

  • Type of workings Underground
    Length 128.02M
    Overall depth 15.24M

Reference information

Bibliographic references

  • Deposit

    SORENSON, R. E., 1927 , THE GEOLOGY AND ORE DEPOSITS OF THE SOUTH MOUNTAIN MINING DISTRICT, OWYHEE COUNTY, IDAHO: IDAHO BUREAU OF MINES AND GEOLOGY PAMPHLET 22 , 47 P

  • Deposit

    1927 GEOLMAP IDAHO BUREAU OF MINES & GEOL. PAMPHLET 2

Reporter information

Type Date Name Affiliation Comment
Reporter 1975-05-01 Miller, Pat J. U.S. Geological Survey

Beyond USGS

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

Maps centered on this site