Ione Red Clay Pit

Past Producer in Amador county in California, United States with commodity Kaolin
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. Ownership information
  11. Links to other databases
  12. Bibliographic references
  13. Reporter information

Geologic information

Identification information

Deposit ID 10235720
MAS/MILS ID 60050038
Record type Site
Current site name Ione Red Clay Pit
Alternate or previous names Bacon Red, Ione Mottled

Geographic coordinates

Point of reference Ore Body
Geographic coordinates: -120.9128, 38.3389 (WGS84)
Elevation 168
Location accuracy 100(meters)

Site location context

Political divisions (FIPS codes)

Amador(county)

California(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Ione(quadrangle 1:24,000 scale)

San Andreas(quadrangle 1:100,000 scale)

Sacramento(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

San Joaquin(hydrologic accounting unit)

San Joaquin(hydrologic subregion)

California(hydrologic region)

Geographic areas

Country State County
United States California Amador

Public Land Survey System information

Meridian Township Range Section Fraction State
Mount Diablo 006 N 010 E 31 E2 NE California

Commodities

Commodity Importance
Kaolin Primary

Nearby scientific data

Ore Body (1) -120.9128, 38.3389

Economic information

Economic information about the deposit and operations

Operation type Surface
Development status Past Producer
Commodity type Non-metallic
Significant No

Land status

Ownership category Unknown

Ownership information

  • Type Owner-Operator
    Owner Gladding-Mc Bean And Co.
    ID 401174
    Home office California
    Year 1990

Reference information

Bibliographic references

  • Deposit

    CAL JOUR MINES AND GEOL V 50 NO 1 JAN 1954 P 221-2, 279 PL 1

  • Deposit

    CJM&G V 54 NO 1 P 126, V 55 P 164

  • Deposit

    EMPLOYMENT- MINE=4 PLANT= 19

  • Deposit

    US BUR MINES YEARBOOK MINERAL IND OF CALIF 1972 PAGE 15&29 (

  • Deposit

    CALIF. DIV. MINES AND GEOL. SPECIAL PUBLICATION 103, 1990.

Reporter information

Type Date Name Affiliation Comment
Reporter 1991-02-11 Lowe, Nathan T. 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 08/01/1979
MSHA mine ID0401174
Mine name (MSHA)Ione Red Clay Pit
Current operatorGladding Mc Bean
Current controller (parent)Pacific Coast Building Products Inc
Mine typeSurface (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.