| Lat / long: | 39.92861, -75.21351 |
| Primary: | Gypsum-Anhydrite |
| Operation type: | Processing Plant |
| Development status: | Past Producer |
| MAS | 421019019 |
| DEP | 10299546 |
| Reference | {Deposit:: BOM MAIL LIST JULY 76 AND 75 PA IND DIR ADDRESS SCHULYKILL R}{Deposit:: 56TH ST EMP 172 SIC 3275 CALCINED GYPSUM & GYPSUM PRODUCTS S}{Deposit:: EXP PERLITE}{Deposit:: MSHA MINE LIST 11-23-79.} |
| Reporter | Eastern Field Operations Center (EFOC) |