1. Mineral Resources
  2. Online Spatial Data
  3. Mineral Resource Data System (MRDS)

Black Bear

Prospect in Trinity county in California, United States with commodity Manganese
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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 10238885
MAS/MILS ID 0061050014
Record type Site
Current site name Black Bear
Alternate or previous names Dry Ridge

Geographic coordinates

Point of reference Trench
Geographic coordinates: -123.38552, 40.70674 (WGS84)
Elevation 937
Location accuracy 500(meters)

Site location context

Political divisions (FIPS codes)

Trinity(county)

California(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Hyampom Mountain(quadrangle 1:24,000 scale)

Hayfork(quadrangle 1:100,000 scale)

Redding(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

South Fork Trinity(hydrologic unit)

Klamath(hydrologic accounting unit)

Klamath-Northern California Coastal(hydrologic subregion)

California(hydrologic region)

Federal lands

Shasta-Trinity 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 California Trinity

Public Land Survey System information

Meridian Township Range Section Fraction State
Humboldt 004 N 007 E 24 S2 California

Commodities

Commodity Importance
Manganese Critical Tertiary

Nearby scientific data

Trench (1) -123.38552, 40.70674
ListMap

Economic information

Economic information about the deposit and operations

Operation type Surface
Development status Prospect
Commodity type Metallic
Significant No
Discovery year 1960

Mineral rights holdings

Type of mineral rights Unknown

Ownership information

  • Type Owner
    Owner Iliff, Alton
    Home office California
    Year 1974
  • Type Owner
    Owner Frank S. And Lloyd W Brown
    Home office California
    Year 1974

Reference information

Bibliographic references

  • Deposit

    CALIF BULL 134,P 172-3

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.

Maps centered on this site

Authoritative California resources

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