| Lat / long: | 41.99483, -122.90583 |
| Tertiary: | Chromium, Iron |
| Other material: | Anthophyllite, Chlorite, Chromite, Serpentine |
| Discovery year: | 1940 |
| Operation type: | Underground |
| Development status: | Past Producer |
| First production started: | 1941 |
| MAS | 60931025 |
| DEP | 10189935 |
| Reference | WELLS,F.G.,CATER,F.W.,1950,CDM AND G BULL 134,PT.2,CHAP.2,P. |
| Reporter | Hayashi |