| Deposit ID | 10266896 |
|---|---|
| MRDS ID | W019903 |
| MAS/MILS ID | 0240330001 |
| Record type | Site |
| Current site name | Maryland Clay Products, Inc. |
| Related records | 10073751, 10169718 |
| Point of reference | Main Entrance |
|---|---|
| Geographic coordinates: | -76.88187, 39.06033 (WGS84) |
| Elevation | 52 |
| Location accuracy | 1000(meters) |
Political divisions (FIPS codes)
Prince George's(county)
Maryland(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Beltsville(quadrangle 1:24,000 scale)
Baltimore(quadrangle 1:100,000 scale)
Baltimore(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Middle Potomac-Anacostia-Occoquan(hydrologic unit)
Potomac(hydrologic accounting unit)
Potomac(hydrologic subregion)
Mid Atlantic(hydrologic region)
| Country | State | County |
|---|---|---|
| United States | Maryland | Prince George's |
| Commodity | Importance |
|---|---|
| Clay | Primary |
| Main Entrance (1) | -76.88187, 39.06033 |
|---|
| Operation type | Surface |
|---|---|
| Development status | Past Producer |
| Commodity type | Non-metallic |
| Significant | No |
| Ownership category | Private |
|---|
| Type | Unknown |
|---|---|
| Owner | Maryland Clay Products, Inc. |
| ID | 1800078 |
| Year | 1981 |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| U.S. Bureau of Mines | Minerals Availability System | MAS | 0240330001 | |
| USGS | Mineral Resources Data System | MRDS | W019903 | MAS references MRDS |
| Mine Safety and Health Administration | MSHA | MSHA | 1800078 |
EDWARDS, JR., J., 1971, MARYLAND I.C. 11, P. 2.
MESA HEALTH AND SAFETY INSPECTION REPORT NOVEMBER 18, 1971.
MESA INSP.
MSHA LISTS 11/24/80 & 5/18/81.
RCF & CMS LISTS 10/81
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 03-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.
| Status | Abandoned since 03/09/1994 |
|---|---|
| MSHA mine ID | 1800078 |
| Mine name (MSHA) | Muirkirk Mine |
| Current operator | Cherokee Sanford Brick |
| Current controller (parent) | Wienerberger AG |
| 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MSHA's last published Mines export (February 2025); MSHA's public bulk feed has been unavailable since, so this may be out of date.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.