| Lat / long: | 47.73924, -123.01181 |
| Primary: | Manganese |
| Tertiary: | Iron |
| Ore: | Bementite, Hematite |
| Gangue: | Jasper |
| Orebody form: | LENSES, PODS, PINCH AND SWELL |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Past Producer |
| Last production ended: | 1945 |
| Host rock: | Crescent Formation;Crescent Formation |
| Host type: | Limestone |
| Structure: | Basalt Is Highly Fractured And Cut By Many Minor Faults |
| Tectonic: | Active Margin (Leading Edge Of North American Plate) |
| Alteration processes: | Basalt Is Spilitized |
| MRDS | M700320 |
| DEP | 10047953 |
| Reference | {Deposit:: HUNTTING, M.T., 1956, INVENTORY OF WASHINGTON MINERALS - PART II, METALLIC MINERALS: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 37, P. 259.}{Deposit:: MAGILL, E.A., 1960, MANGANESE DEPOSITS OF THE OLYMPIC PENINSULA, WASH.: U.S. BUREAU OF MINES REPORT OF INVESTIGATINS 5530, P. 55-57, 76.}{Deposit:: DERKEY, R.E., JOSEPH, N.L., AND LASMANIS, RAYMOND, 1990, METAL MINES OF WASHINGTON - PRELIMINARY REPORT: WASHINGTON DIVISION OF GEOLOGY AND EARTH RESOURCES OPEN-FILE REPORT 90-18, P. 104.}{Production:: DERKEY AND OTHERS, 1990} |
| Reporter | Peterson, Jocelyn A., Lawson, William A. (Evarts, Russell C.) |