| Location: | King County, Washington, United States, North America |
| Lat / long: | 47.51342, -121.70621 |
| dep_id: | 10048499 |
| mrds_id: | MP00088 |
| Commodity type: | metallic |
| Major mineral: | Copper |
| Operation type: | Unknown |
| Production size: | No production occurred |
| Development status: | Occurrence |
| ore: | Chalcopyrite, Pyrite |
| gangue: | Quartz, Sericite, Tourmaline |
| orebody_fm: | BRECCIA |
| alteration: | Plutonic Rocks Intensely Sericitized (Phyllic) |
| ore_ctrl: | Brecciation Of Country Rock |
| Reporter: | Peterson, Jocelyn A. |
| hrock_unit: | Western Melange Belt |
| hrock_type: | Hornfels |
| arock_unit: | Snoqualmie Batholith |
| arock_type: | Diorite |
| tectonic: | Cascade Volcanic Arc |
| discr: | Duval Corp |
| References: |
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