| Deposit ID | 10116401 |
|---|---|
| MAS/MILS ID | 0060770058 |
| Record type | Site |
| Current site name | Main Riverbank Pit |
| Alternate or previous names | Munn and Perkins Inc |
| Point of reference | Ore Body |
|---|---|
| Geographic coordinates: | -120.96681, 37.76601 (WGS84) |
| Elevation | 34 |
| Location accuracy | 100(meters) |
Political divisions (FIPS codes)
San Joaquin(county)
California(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Escalon(quadrangle 1:24,000 scale)
Oakdale(quadrangle 1:100,000 scale)
San Jose(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Lower San Joaquin River(hydrologic unit)
San Joaquin(hydrologic accounting unit)
San Joaquin(hydrologic subregion)
California(hydrologic region)
| Country | State | County |
|---|---|---|
| United States | California | San Joaquin |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| Mount Diablo | 002 S | 009 E | 15 | California |
| Commodity | Importance |
|---|---|
| Sand and Gravel, Construction | Primary |
| Ore Body (1) | -120.96681, 37.76601 |
|---|
| Operation type | Surface |
|---|---|
| Development status | Producer |
| Commodity type | Non-metallic |
| Significant | No |
| Ownership category | Unknown |
|---|
| Type | Unknown |
|---|---|
| Owner | Munn And Perkins, Div. George Reed, Inc. |
| ID | 402696 |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| U.S. Bureau of Mines | Minerals Availability System | MAS | 0060770058 | |
| Mine Safety and Health Administration | MSHA | MSHA | 0402696 |
CDMG BULL 180-B (1964) CDMG BASIN PLANNING AREA 5C 1972
CALIF DIV. MINES AND GEOLOGY SPECIAL PUBLICATIONS 103,1990.
LOCATED ALSO IN SECTION 22.
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 28-FEB-1991 | Lowe, Nathan T. | U.S. Bureau of Mines |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.
| Status | Active since 08/02/1994 |
|---|---|
| MSHA mine ID | 0402696 |
| Mine name (MSHA) | Munn & Perkins Pit & Mill |
| Current operator | George Reed Inc |
| Current controller (parent) | Reed Family Companies |
| 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MSHA's last published Mines export (February 2025); MSHA's public bulk feed has been unavailable since, so this may be out of date.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.