| Location: | Carroll County, Maryland, United States, North America |
| Lat / long: | 39.48922, -76.87717 |
| dep_id: | 10145484 |
| mrds_id: | W000713 |
| mas_id: | 240130005 |
| Commodity type: | metallic |
| Trace mineral: | Cobalt, Copper, Iron, Nickel |
| Operation type: | Underground |
| Development status: | Past Producer |
| other_matl: | Actinolite, Bornite, Carrollite, Chalcocite, Chalcopyrite, Chlorite, Epidote, Gahnite, Magnetite, Pyrite, Quartz, Serpentine, Siegenite, Steatite, Talc |
| Reporter: | Sapakoff |
| Year first produced: | 1849 |
| References: |
- Deposit:: CONFIDENTIAL UNPUBLISHED WAR MINERAL REPT FILES, PATAPSCO MI
- Deposit:: CARROLL CO., MD., MISC REPTS INCLUDING REGIONAL FILE NO 290
- Deposit:: ESPENSHADE, GILBERT K., REPT. ON MD COPPER MINES AND PROSPEC
- Deposit:: USGS UNPUBLISHED REPT, AUG 13, 1942 P 5
- Deposit:: HEYL, ALLEN V., AND PEARRE, NANCY C., MD GEOL. SURV. BULL 28
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