| Lat / long: | 44.58898, -122.36644 |
| Primary: | Gold, Silver, Lead, Zinc |
| Secondary: | Copper, Molybdenum |
| Tertiary: | Arsenic, Antimony, Bismuth |
| Ore: | Chalcopyrite, Galena, Pyrite, Sphalerite |
| Gangue: | Calcite, Chlorite, Quartz, Sericite, Tourmaline |
| Orebody form: | VEINS |
| Operation type: | Unknown |
| Production size: | None |
| Development status: | Occurrence |
| Host rock: | Sardine Formation;Sardine Formation;Sardine Formation |
| Host type: | Basalt |
| Associated rock: | Yellowbottom Stock |
| Associated type: | Quartz Monzodiorite |
| Structure: | Sardine Syncline (Immediately To East), Shear Zones, Brecciated Zones |
| Tectonic: | Cascade Volcanic Arc |
| Alteration processes: | Ubiquitous Propylitic Alteration, Structurally Controlled Argillic-Phyllic Alteration, Linear To Cylindrical Zones Of Brecciated And Silicified Rock, And Tourmaline-Quartz Alteration Of Breccia Zones |
| MRDS | MP00131 |
| DEP | 10048538 |
| Reference | {Analytical Data:: NICHOLSON, 1988}{Deposit:: NICHOLSON, D.K., 1988, GEOLOGY, GEOCHEMISTRY, AND MINERALIZATION OF THE YELLOWBOTTOM-BOULDER CREEK AREA, LINN COUNTY, OREGON: CORVALLIS, OREGON STATE UNIVERSITY, M.S. THESIS, 186 P} |
| Reporter | Peterson, Jocelyn A. |