| Deposit ID | 10238110 |
|---|---|
| MAS/MILS ID | 0060711429 |
| Record type | Site |
| Current site name | Upland Pit and Mill |
| Point of reference | Ore Body |
|---|---|
| Geographic coordinates: | -117.63868, 34.11562 (WGS84) |
| Elevation | 415 |
| Location accuracy | 5000(meters) |
Political divisions (FIPS codes)
San Bernardino(county)
California(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Ontario(quadrangle 1:24,000 scale)
San Bernardino(quadrangle 1:100,000 scale)
San Bernardino(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)
| Country | State | County |
|---|---|---|
| United States | California | San Bernardino |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| Mount Diablo | 001 S | 007 W | California |
| Commodity | Importance |
|---|---|
| Sand and Gravel, Construction | Primary |
| Ore Body (1) | -117.63868, 34.11562 |
|---|
| Operation type | Surface |
|---|---|
| Development status | Past Producer |
| Commodity type | Non-metallic |
| Significant | No |
| Ownership category | Unknown |
|---|
| Type | Operator |
|---|---|
| Owner | Holliday Rock Co., Inc. |
| ID | 401808 |
| Home office | California |
| Year | 1979 |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| U.S. Bureau of Mines | Minerals Availability System | MAS | 0060711429 | |
| Mine Safety and Health Administration | MSHA | MSHA | 0401808 |
CALIF. DIV. MINES AND GEOL. SPECIAL PUBLICATION 58, 1981,
P. 49.
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 31-MAR-91 | Ridenour, James | U.S. Bureau of Mines |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.
| Status | Active since 05/15/2015 |
|---|---|
| MSHA mine ID | 0401808 |
| Mine name (MSHA) | UPLAND PIT AND MILL |
| Current operator | HOLLIDAY ROCK COMPANY INC |
| Current controller (parent) | Penny J Holliday |
| 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MSHA's last published Mines export (February 2025); MSHA's public bulk feed has been unavailable since, so this may be out of date.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.