Olallie Butte
Details
- Age
- Pleistocene
- Topo
- USGS Olallie Butte
- Type
- Shield volcano
- Range
- Cascades
- Location
- Jefferson, Marion and Wasco counties, Oregon, United States
- Map Relief
- 1
- Elevation Ft
- 7219
- Volcanic Arc
- Cascade Volcanic Arc
- Easiest Route
- Trail
- Last Eruption
- More than 25,000 years ago