| Lat / long: | 39.73832, -76.01494 |
| Tertiary: | Chromium |
| Operation type: | Underground |
| Development status: | Past Producer |
| MAS | 420290016 |
| DEP | 10177801 |
| Reference | {Deposit:: PEARRE N HEYL A JR USGS BULL 1082K PG 781 PL 41 LOC 83 1960}{Deposit:: PEARRE N HEYL A THE HISTORY OF CHROMITE MINING IN PA & MD PA}{Deposit:: TOPOG & GEOL SURV 1C 14 PGS 13 17 1960} |
| Reporter | Harrison |