| Deposit ID | 10145462 |
|---|---|
| MAS/MILS ID | 0240270005 |
| Record type | Site |
| Current site name | Ben Murphy Mica-Beryl Mine |
| Point of reference | Ore Body |
|---|---|
| Geographic coordinates: | -76.91657, 39.13863 (WGS84) |
| Elevation | 116 |
| Location accuracy | 500(meters) |
Political divisions (FIPS codes)
Howard(county)
Maryland(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Clarksville(quadrangle 1:24,000 scale)
Baltimore(quadrangle 1:100,000 scale)
Baltimore(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Patuxent(hydrologic unit)
Upper Chesapeake(hydrologic accounting unit)
Upper Chesapeake(hydrologic subregion)
Mid Atlantic(hydrologic region)
| Country | State | County |
|---|---|---|
| United States | Maryland | Howard |
| Commodity | Importance |
|---|---|
| Beryllium Critical | Tertiary |
| Mica | Tertiary |
| Ore Body (1) | -76.91657, 39.13863 |
|---|
| Operation type | Surface |
|---|---|
| Development status | Past Producer |
| Commodity type | Both |
| Significant | No |
| Ownership category | Private |
|---|
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| U.S. Bureau of Mines | Minerals Availability System | MAS | 0240270005 |
REF:WAR MINERALS REPORT-REGIONAL FILE NO E-757,DEC ,1943
SEE GEORGE IAGER BERYL-MICA PROSPECTS DATA SHEETS FOR MICA-BERYL PEGMATITE LOCATIONS
REF:STERRETT, D.B.,1923,MICA DEPOSITS OF THE U.S., U.S.G.S. BULLETIN, P. 104.
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 03-NOV-83 | Eastern Field Operations Center (EFOC) | U.S. Bureau of Mines |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.