Alderson

Occurrence in El Dorado county in California, 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 10114796
MAS/MILS ID 0060170001
Record type Site
Current site name Alderson

Geographic coordinates

Point of reference Ore Body
Geographic coordinates: -120.77542, 38.7193 (WGS84)
Elevation 671
Location accuracy 1000(meters)

Site location context

Political divisions (FIPS codes)

El Dorado(county)

California(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Placerville(quadrangle 1:24,000 scale)

Placerville(quadrangle 1:100,000 scale)

Sacramento(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

South Fork American(hydrologic unit)

Lower Sacramento(hydrologic accounting unit)

Sacramento(hydrologic subregion)

California(hydrologic region)

Geographic areas

Country State County
United States California El Dorado

Public Land Survey System information

Meridian Township Range Section Fraction State
Mount Diablo 010 N 011 E 16 California

Commodities

Commodity Importance
Manganese Critical Tertiary

Nearby scientific data

Ore Body (1) -120.77542, 38.7193

Economic information

Economic information about the deposit and operations

Development status Occurrence
Commodity type Metallic
Significant No
Discovery year 1918

Mineral rights holdings

Type of mineral rights Unknown

Ownership information

  • Type Owner
    Owner Alderson, Agnes
    Year 1974

Reference information

Bibliographic references

  • Deposit

    CALIF JOUR MNS & GLG V 52 P 575

Reporter information

Type Date Name Affiliation Comment
Reporter 22-MAY-1986 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.

Authoritative California resources

These are landing pages for further research — the state agencies don't currently expose per-mine deep links.