| Lat / long: | 47.84841, -123.1007 |
| Primary: | Manganese |
| Tertiary: | Copper |
| Ore: | Bementite, Copper, Hausmannite |
| Gangue: | Calcite, Chlorite |
| Orebody form: | TABULAR |
| Operation type: | Unknown |
| Deposit type: | Replacement |
| Production size: | None |
| Development status: | Occurrence |
| Host rock: | Metchosin |
| Host type: | Limestone,Basalt |
| Associated rock: | Metchosin Volcanics |
| Associated type: | Basalt |
| Structure: | Two Prominent Faults And Several Minor Faults Offset The Manganese A Few Feet In Several Places. |
| Tectonic: | Active Margin (Leading Edge Of North American Plate) |
| Alteration processes: | Weathered Surfaces Of The Rock Are Encrusted To A Maximum Thickness Of One-Half Inch With Black Secondary Oxides Of Manganese. |
| MRDS | M700265 |
| DEP | 10095770 |
| Reference | {Deposit:: WASH. BMG BULL 37, P. 259}{Deposit:: USBM RI 5530, P. 58-59}{Deposit:: USGS BULL 931-R, P. 450}{Deposit:: WASH. DMM RI NO. 7, P. 34} |
| Reporter | Lawson, William A. (Evarts, Russell C.) |