Breccia Zone Silver Occurrence

Occurrence in Owyhee county in Idaho, United States with commodity Silver
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. 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. Workings at the site
  18. Links to other databases
  19. Bibliographic references
  20. Reporter information

Geologic information

Identification information

Deposit ID 10070292
MRDS ID W013121
Record type Site
Current site name Breccia Zone Silver Occurrence
Related records 10192467

Geographic coordinates

Geographic coordinates: -116.90158, 43.05848 (WGS84)
Elevation 2042
Relative position 5 MI NW OF DELAMAR

Site location context

Political divisions (FIPS codes)

Owyhee(county)

Idaho(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Swisher Mountain(quadrangle 1:24,000 scale)

Murphy(quadrangle 1:100,000 scale)

Boise(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)

Geographic areas

Country State County
United States Idaho Owyhee

Public Land Survey System information

Meridian Township Range Section Fraction State
Boise 004S 005W 23 Idaho

Commodities

Commodity Importance
Silver Tertiary

Materials information

Materials Type of material
Argentite Ore
Pyrite Gangue
Quartz Gangue

Alteration

  • (Local) Silicified

Analytical data

Result SELECTED SAMPLES GAVE 17 AND 12 OZ AG/TON

Host and associated rocks

  • Host or associated Associated
    Rock type Volcanic Rock (Aphanitic) > Felsic Volcanic Rock > Rhyolite
    Rock unit name Silver City Rhyolite (Siliceous, Brecciated, Cherty)
    Rock description Silver City Rhyolite (Siliceous, Brecciated, Cherty)
    Stratigraphic age (youngest) Pliocene
    Stratigraphic age (youngest) Pliocene
  • Host or associated Host
    Rock type Volcanic Rock (Aphanitic) > Felsic Volcanic Rock > Rhyolite

Economic information

Geologic structures

Type of structure Local
Structure description Brecciation

Ore body information

  • General form VEINLETS, BANDS

Controls for ore emplacement

  • Faults, Fractures

Economic information about the deposit and operations

Development status Occurrence
Commodity type Metallic
Deposit size Small
Significant No

Mining district

District name Delamar Area

Land status

Ownership category Private

Workings at the site

  • Type of workings Surface
    Overall length 304.8M
    Overall width 152.4M

Reference information

Bibliographic references

  • Deposit

    ASHER, R. R., 1968, GEOLOGY AND MINERAL RESOURCES OF A PORTION OF THE SILVER CITY REGION, OWYHEE COUNTY, IDAHO: IDAHO BUR MINES AND GEOLOGY PAMPHLET 138, 106 P.

  • Deposit

    PANSZE, A. J., JR., 1975 , GEOLOGY AND ORE DEPOSITS OF THE SILVER CITY-DELAMAR-FLINT REGION, OWYHEE COUNTY, IDAHO: IDAHO BUREAU OF MINES AND GEOLOGY PAMPHLET 161 , 79 P.

  • Deposit

    1968 GEOLMAP IDAHO BUREAU OF MINES AND GEOLOGY PAMPHLET 138

  • Deposit

    1968 GEOLMAP IDAHO BUREAU OF MINES AND GEOLOGY PAMPHLET 161

  • Deposit

    1974 GEOCHEM IDAHO BUREAU OF MINES AND GEOLOGY PAMPHLET 162

Reporter information

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

Beyond USGS

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