L.A. Mill

Producer in Los Angeles county in California, United States with commodity Talc-Soapstone
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 10211782
MAS/MILS ID 0060379668
Record type Site
Current site name L.A. Mill

Geographic coordinates

Point of reference Plant
Geographic coordinates: -118.2312, 34.03112 (WGS84)
Elevation 73
Location accuracy 1000(meters)

Site location context

Political divisions (FIPS codes)

Los Angeles(county)

California(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Los Angeles(quadrangle 1:24,000 scale)

Los Angeles(quadrangle 1:100,000 scale)

Los Angeles(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Los Angeles(hydrologic unit)

Ventura-San Gabriel Coastal(hydrologic accounting unit)

Southern California Coastal(hydrologic subregion)

California(hydrologic region)

Geographic areas

Country State County
United States California Los Angeles

Public Land Survey System information

Meridian Township Range Section Fraction State
San Bernardino 002 S 013 W 03 California

Comments on the location information

  • BAY STREET, LOS ANGELES

Commodities

Commodity Importance
Talc-Soapstone Primary

Nearby scientific data

Plant (1) -118.2312, 34.03112

Economic information

Economic information about the deposit and operations

Operation type Processing Plant
Development status Producer
Commodity type Non-metallic
Significant No

Mineral rights holdings

Type of mineral rights Unknown

Land status

Ownership category Unknown

Ownership information

  • Type Operator
    Owner Cyprus Industrial Minerals Co.
    ID 401125
    Home office California
    Year 1980

Reference information

Bibliographic references

  • Deposit

    MSHA RPT DATED SEPTEMBER 1979

Reporter information

Type Date Name Affiliation Comment
Reporter 31-MAR-1991 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 09/25/1987
MSHA mine ID0401125
Mine name (MSHA)Bay Street Mill
Current operatorCyprus Industrial Minerals Company
Current controller (parent)Cyprus Amax Minerals Company
Mine typeFacility (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.

Authoritative California resources

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