| Lat / long: | 41.63002, -87.50501 |
| Primary: | Chromium |
| Operation type: | Processing Plant |
| Development status: | Producer |
| MAS | 180899907 |
| DEP | 10241778 |
| Reference | {Deposit:: POR IS HAMMOND IN}{Deposit:: US BUR MINES 1981 MINERALS YEARBOOK VOL 1 P211; CR REFRAC.} |
| Reporter | Eastern Field Operations Center (EFOC) |