| Lat / long: | 47.91902, -120.50698 |
| Primary: | Pumice |
| Operation type: | Surface |
| Development status: | Past Producer |
| MAS | 530070129 |
| DEP | 10301268 |
| Reference | {Deposit:: WASH DIV MINES & GEOL BULL 37, PART I, V. 1, P. 85.}{Deposit:: WASH DIV MINES & GEOL RI 15, P. 41, LOCALITY 46A.}{Deposit:: WASH STATE INSTITUTE OF TECHNOLOGY BULL 242, P. 2 AND 6,}{Deposit:: LOCALITY 31.} |
| Reporter | Causey, J. Douglas |