| Deposit ID | 10287732 |
|---|---|
| MAS/MILS ID | 0061110107 |
| Record type | Site |
| Current site name | Rocklite Quarry |
| Point of reference | Trench |
|---|---|
| Geographic coordinates: | -119.30763, 34.29751 (WGS84) |
| Elevation | 21 |
| Location accuracy | 1000(meters) |
Political divisions (FIPS codes)
Ventura(county)
California(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Ventura(quadrangle 1:24,000 scale)
Santa Barbara(quadrangle 1:100,000 scale)
Los Angeles(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Ventura(hydrologic unit)
Ventura-San Gabriel Coastal(hydrologic accounting unit)
Southern California Coastal(hydrologic subregion)
California(hydrologic region)
| Country | State | County |
|---|---|---|
| United States | California | Ventura |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| San Bernardino | 003 N | 023 W | 32 | California |
| Commodity | Importance |
|---|---|
| Clay | Primary |
| Trench (1) | -119.30763, 34.29751 |
|---|
| Operation type | Surface |
|---|---|
| Development status | Past Producer |
| Commodity type | Non-metallic |
| Significant | No |
| Ownership category | Unknown |
|---|
| Type | Unknown |
|---|---|
| Owner | Lightweight Processing Co. Glendale, Ca. 91203 |
| ID | 400553 |
| Home office | California |
| Year | 1981 |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| U.S. Bureau of Mines | Minerals Availability System | MAS | 0061110107 | |
| Mine Safety and Health Administration | MSHA | MSHA | 0400553 |
CALIF. DIV. MINES AND GEOL. SEPCIAL PUBLICATION 58, 1981,
P. 57.
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 04-FEB-1991 | Western Field Operations Center (WFOC) | U.S. Bureau of Mines |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.
| Status | Abandoned since 10/23/1985 |
|---|---|
| MSHA mine ID | 0400553 |
| Mine name (MSHA) | Rocklite Pit & Mill |
| Current operator | Lightweight Processing Company |
| Current controller (parent) | Joseph Baird |
| 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MSHA's last published Mines export (February 2025); MSHA's public bulk feed has been unavailable since, so this may be out of date.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.