| Deposit ID | 10261346 |
|---|---|
| MAS/MILS ID | 0060650945 |
| Record type | Site |
| Current site name | Dominguez Pit |
| Point of reference | Ore Body |
|---|---|
| Geographic coordinates: | -117.50087, 33.75003 (WGS84) |
| Elevation | 427 |
| Location accuracy | 100(meters) |
Political divisions (FIPS codes)
Riverside(county)
California(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Corona South(quadrangle 1:24,000 scale)
Santa Ana(quadrangle 1:100,000 scale)
Santa Ana(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Santa Ana(hydrologic unit)
Santa Ana(hydrologic accounting unit)
Southern California Coastal(hydrologic subregion)
California(hydrologic region)
Federal lands
Cleveland National Forest(National Forest)
National Forest FS(Type of land area)
FS(Federal land areas administered by FS)
| Country | State | County |
|---|---|---|
| United States | California | Riverside |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| San Bernardino | 005 S | 006 W | 10 | SWSWNW | California |
| Commodity | Importance |
|---|---|
| Kaolin | Primary |
| Ore Body (1) | -117.50087, 33.75003 |
|---|
| Operation type | Surface |
|---|---|
| Development status | Past Producer |
| Commodity type | Non-metallic |
| Significant | No |
| Type of mineral rights | Unknown |
|---|
| Ownership category | Unknown |
|---|
| Type | Owner-Operator |
|---|---|
| Owner | U.S. Tile Co. |
| ID | 404294 |
| Home office | P. O. Box 1905 Corona, Ca. 91720 |
| Year | 1981 |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| U.S. Bureau of Mines | Minerals Availability System | MAS | 0060650945 | |
| Mine Safety and Health Administration | MSHA | MSHA | 0404294 |
CALIF. DIV. MINES AND GEOL. SPECIAL PUBLICATION 58, 1981,
P. 13.
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 31-MAR-1991 | Ridenour, James | U.S. Bureau of Mines |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.
| Status | Abandoned since 06/21/1990 |
|---|---|
| MSHA mine ID | 0404294 |
| Mine name (MSHA) | Dominguez Clay Mine |
| Current operator | United States Tile Company |
| Current controller (parent) | Boral Limited |
| Mine type | Surface (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.
These are landing pages for further research — the state agencies don't currently expose per-mine deep links.