Lower Middle Ledge

Past Producer in Jefferson county in Washington, United States with commodity Manganese
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. Ownership information
  11. Links to other databases
  12. Bibliographic references
  13. Reporter information

Geologic information

Identification information

Deposit ID 10277032
MAS/MILS ID 0530310008
Record type Site
Current site name Lower Middle Ledge
Alternate or previous names Lower Middle Ledge-

Geographic coordinates

Point of reference Pit
Geographic coordinates: -123.12545, 47.7326 (WGS84)
Location accuracy 1000(meters)

Site location context

Political divisions (FIPS codes)

Jefferson(county)

Washington(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

The Brothers(quadrangle 1:24,000 scale)

Mount Olympus(quadrangle 1:100,000 scale)

Seattle(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Hood Canal(hydrologic unit)

Puget Sound(hydrologic accounting unit)

Puget Sound(hydrologic subregion)

Pacific Northwest(hydrologic region)

Federal lands

Olympic 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 Washington Jefferson

Public Land Survey System information

Meridian Township Range Section Fraction State
Willamette 026 N 004 W 24 Washington

Commodities

Commodity Importance
Manganese Critical Tertiary

Nearby scientific data

Pit (1) -123.12545, 47.7326

Economic information

Economic information about the deposit and operations

Operation type Surface
Development status Past Producer
Commodity type Metallic
Significant No
Discovery year 1951

Mineral rights holdings

Type of mineral rights Located Claim
Type of mineral rights Patented

Ownership information

  • Type Owner
    Owner American Manganese Corp
    Home office Washington
    Year 1974

Reference information

Bibliographic references

  • Deposit

    U.S. BUREAU OF MINES RI 5530, 1957, P. 57.

Reporter information

Type Date Name Affiliation Comment
Reporter 21-DEC-92 Ridenour, James U.S. Bureau of Mines

Beyond USGS

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