| Deposit ID | 10187605 |
|---|---|
| MAS/MILS ID | 0060130162 |
| Record type | Site |
| Current site name | Clayton Quarry |
| Point of reference | Ore Body |
|---|---|
| Geographic coordinates: | -121.94684, 37.9238 (WGS84) |
| Location accuracy | 100(meters) |
Political divisions (FIPS codes)
Contra Costa(county)
California(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Clayton(quadrangle 1:24,000 scale)
Stockton(quadrangle 1:100,000 scale)
San Jose(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Suisun Bay(hydrologic unit)
San Francisco Bay(hydrologic accounting unit)
San Francisco Bay(hydrologic subregion)
California(hydrologic region)
| Country | State | County |
|---|---|---|
| United States | California | Contra Costa |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| Mount Diablo | 001 N | 001 W | 23 | NW | California |
| Commodity | Importance |
|---|---|
| Stone, Crushed/Broken | Primary |
| Ore Body (1) | -121.94684, 37.9238 |
|---|
| Operation type | Surface |
|---|---|
| Development status | Producer |
| Commodity type | Non-metallic |
| Significant | No |
| Type | Owner-Operator |
|---|---|
| Owner | Rmc Lonestar |
| Year | 1989 |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| U.S. Bureau of Mines | Minerals Availability System | MAS | 0060130162 |
CALIF DIV. MINES AND GEOL. SPEICAL PUBL. 103, 1990.
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 11-MAR-1991 | Lowe, Nathan T. | U.S. Bureau of Mines |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.
These are landing pages for further research — the state agencies don't currently expose per-mine deep links.