| Deposit ID | 10274800 |
|---|---|
| MAS/MILS ID | 0420290041 |
| Record type | Site |
| Current site name | Keystone Trappe Rock Quarry |
| Alternate or previous names | Keystone Trappe Rock Company |
| Point of reference | Ore Body |
|---|---|
| Geographic coordinates: | -75.90243, 40.12171 (WGS84) |
| Elevation | 274 |
Political divisions (FIPS codes)
Chester(county)
Pennsylvania(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Honey Brook(quadrangle 1:24,000 scale)
Reading(quadrangle 1:100,000 scale)
Newark(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Brandywine-Christina(hydrologic unit)
Lower Delaware(hydrologic accounting unit)
Delaware-Mid Atlantic Coastal(hydrologic subregion)
Mid Atlantic(hydrologic region)
| Country | State | County |
|---|---|---|
| United States | Pennsylvania | Chester |
| Commodity | Importance |
|---|---|
| Stone, Crushed/Broken | Primary |
| Ore Body (1) | -75.90243, 40.12171 |
|---|
| Operation type | Surface |
|---|---|
| Development status | Past Producer |
| Commodity type | Non-metallic |
| Significant | No |
| Ownership category | Private |
|---|
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| U.S. Bureau of Mines | Minerals Availability System | MAS | 0420290041 |
MESA INSP.
RCF LIST 10/81
NOT ON 1980 OR 1981 MSHA LIST; ASSUME PAST PRODUCER
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 15-NOV-1983 | Eastern Field Operations Center (EFOC) | U.S. Bureau of Mines |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.