Rocky Butte
| Use attributes for filter ! | |
| Elevation | 187 |
|---|---|
| Area | 9 |
| Prominence | 123 m |
| Topo map | USGS |
| Mount Tabor | |
| Year built | 1933 |
| Mountain range | Boring Lava Field |
| Date of Reg. | |
| Date of Upd. | |
| ID | 2440906 |
About Rocky Butte
Rocky Butte is an extinct cinder cone butte in Portland, Oregon, United States. It is also part of the Boring Lava Field, a group of volcanic vents and lava flows throughout Oregon and Washington state. The volcano erupted between 285,000 and 500,000 years ago.
