Armstrong Gulch Placer

Past Producer in Clearwater county in Idaho, 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. Host and associated rocks
  8. Nearby scientific data
  9. Economic information about the deposit and operations
  10. Mining district
  11. Land status
  12. Links to other databases
  13. Bibliographic references
  14. Reporter information

Geologic information

Identification information

Deposit ID 10070247
MRDS ID W013031
Record type Site
Current site name Armstrong Gulch Placer
Related records 10265469

Geographic coordinates

Geographic coordinates: -115.7618, 46.46097 (WGS84)
Elevation 1097
Relative position 2 1/2 MI SE. OF PIERCE

Site location context

Political divisions (FIPS codes)

Clearwater(county)

Idaho(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Pierce(quadrangle 1:24,000 scale)

Kooskia(quadrangle 1:100,000 scale)

Hamilton(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Clearwater(hydrologic unit)

Clearwater(hydrologic accounting unit)

Lower Snake(hydrologic subregion)

Pacific Northwest(hydrologic region)

Federal lands

Nez Perce-Clearwater National Forest(National Forest)

National Forest FS(Type of land area)

FS(Federal land areas administered by FS)

Geographic areas

Country State County
United States Idaho Clearwater

Public Land Survey System information

Meridian Township Range Section Fraction State
Boise 036N 006E 18 Idaho

Commodities

Commodity Importance
Gold Primary

Analytical data

Result 860 FINE

Host and associated rocks

  • Host or associated Host
    Rock type Unconsolidated Deposit > Alluvium
    Rock unit name Alluvium
    Rock description Alluvium
    Stratigraphic age (youngest) Holocene
    Stratigraphic age (youngest) Holocene
    Stratigraphic age (youngest) Late Cretaceous

Nearby scientific data

(1) -115.7618, 46.46097

Economic information

Economic information about the deposit and operations

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

Mining district

District name Musselshell District

Land status

Ownership category National Forest
Area name Clearwater National Forest

Reference information

Bibliographic references

  • Deposit

    STALEY, W. W., 1940, MINING ACTIVITY IN THE NORTH FORK OF THE CLEARWATER RIVER AREA: IDAHO BUREAU OF MINES AND GEOLOGY PAMPHLET 54, 6 P

  • Deposit

    1940 COMPILE IDAHO BUREAU OF MINES AND GEOLOGY PAMPHLET 5

Reporter information

Type Date Name Affiliation Comment
Reporter 01-JUL-1976 Bainbridge, Terri L.; Miller, Pat U.S. Geological Survey

Beyond USGS

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