Black Rock

Unknown in Lake county in California, United States with commodity Manganese
Warning: This record lacks important information: bibliographic references, which we consider necessary for a comprehensive report.
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. Land status
  10. Links to other databases
  11. Reporter information

Geologic information

Identification information

Deposit ID 10236420
MAS/MILS ID 0060330007
Record type Site
Current site name Black Rock

Geographic coordinates

Point of reference Trench
Geographic coordinates: -122.97779, 39.34907 (WGS84)
Elevation 1036
Location accuracy 100(meters)

Site location context

Political divisions (FIPS codes)

Lake(county)

California(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Elk Mountain(quadrangle 1:24,000 scale)

Lakeport(quadrangle 1:100,000 scale)

Ukiah(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Upper Eel(hydrologic unit)

Northern California Coastal(hydrologic accounting unit)

Klamath-Northern California Coastal(hydrologic subregion)

California(hydrologic region)

Federal lands

Mendocino 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 Lake

Public Land Survey System information

Meridian Township Range Section Fraction State
Mount Diablo 017 N 010 W 10 NW California

Commodities

Commodity Importance
Manganese Critical Primary

Nearby scientific data

Trench (1) Franciscan schist

Economic information

Economic information about the deposit and operations

Operation type Surface
Commodity type Metallic
Significant No

Land status

Ownership category National Forest

Reference information

Reporter information

Type Date Name Affiliation Comment
Reporter 23-AUG-1982 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.