| Lat / long: | 48.52259, -122.35597 |
| Primary: | Manganese |
| Ore: | Pyrolusite |
| Gangue: | Sand and Gravel |
| Orebody form: | BED |
| Operation type: | Unknown |
| Production size: | None |
| Development status: | Occurrence |
| Tectonic: | Active Margin (Leading Edge Of North American Plate) |
| MRDS | M700270 |
| DEP | 10088846 |
| Reference | WASH. DMG. BULL 37, P. 26 |
| Reporter | Lawson, William A. (Evarts, Russell C.) |