Portland Mine

Past Producer in Idaho county in Idaho, United States with commodities Gold, 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. Nearby scientific data
  8. Economic information about the deposit and operations
  9. Mineral rights holdings
  10. Land status
  11. Ownership information
  12. Links to other databases
  13. Bibliographic references
  14. Reporter information

Geologic information

Identification information

Deposit ID 10241949
MAS/MILS ID 0160490848
Record type Site
Current site name Portland Mine
Alternate or previous names Old Portland Mine

Geographic coordinates

Point of reference Main Entrance
Geographic coordinates: -115.47188, 45.74847 (WGS84)
Elevation 1524
Location accuracy 1000(meters)

Site location context

Political divisions (FIPS codes)

Idaho(county)

Idaho(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Moose Butte(quadrangle 1:24,000 scale)

Elk City(quadrangle 1:100,000 scale)

Elk City(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

South Fork 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 Idaho

Public Land Survey System information

Meridian Township Range Section Fraction State
Boise 027 N 008 E 13 Idaho

Comments on the location information

  • Msha Location: T 28n, R 8e, Sec. 21; Off The Right Of Wheeler Mtn. Rd.

Commodities

Commodity Importance
Gold Primary
Silver Tertiary

Nearby scientific data

Main Entrance (1) -115.47188, 45.74847

Economic information

Economic information about the deposit and operations

Operation type Underground
Development status Past Producer
Commodity type Metallic
Significant No

Mineral rights holdings

Type of mineral rights Unknown

Land status

Ownership category National Forest
Area name Nez Perce National Forest

Ownership information

  • Type Owner-Operator
    Owner Thomas Cat Rich Kooskia, Idaho 83589
    ID 1001551
    Home office Idaho
    Year 1981

Reference information

Bibliographic references

  • Deposit

    Msha Rpt. Dated Aug. 1981.

  • Deposit

    Eversmeyer, 1990, IGS TR 90-1.

  • Deposit

    Erdman and others, 2001, Elk City area USFS AML field report (Nez Perce NF, v. 3B).

Reporter information

Type Date Name Affiliation Comment
Reporter 20-MAR-85 Western Field Operations Center (WFOC) U.S. Bureau of Mines

Beyond USGS

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

Current status (per MSHA)

StatusAbandoned since 10/01/1983
MSHA mine ID1001551
Mine name (MSHA)Portland Mines
Current operatorPortland Mines
Mine typeUnderground (Metal / non-metal)

MSHA cross-reference per the original MRDS record. Mine status and operator reflect MSHA's last published Mines export (February 2025); MSHA's public bulk feed has been unavailable since, so this may be out of date. See the Mine Data Retrieval System for current status.

Open MSHA's Mine Data Retrieval System for inspections, accidents, and violations for this mine.

External references