Three Fingered Jack
| Use attributes for filter ! | |
| Elevation | 2391 |
|---|---|
| First ascent | 1923 |
| Prominence | 756 m |
| Topo map | USGS |
| Locations | Jefferson |
| Linn | |
| Oregon | |
| U. S. | |
| Mountain range | Cascade Range |
| Date of Reg. | |
| Date of Upd. | |
| ID | 1400447 |
About Three Fingered Jack
Three Fingered Jack is a summit of a shield volcano of the Cascade Range in the U. S. state of Oregon. Formed during the Pleistocene epoch, the mountain consists mainly of basaltic andesite lava and was heavily glaciated in the past.
