Iskut-Unuk River Cones
| Iskut-Unuk River Cones | |
|---|---|
_location_map.svg.png)  Iskut-Unuk River Cones Location of the Iskut-Unuk River Cones along the British Columbia-Alaska border | |
| Elevation | 1,880 m (6,170 ft) |
| Location | |
| Location | British Columbia, Canada |
| Range | Boundary Ranges (Coast Mountains) |
| Coordinates | 56°35′0″N 130°33′0″W / 56.58333°N 130.55000°WCoordinates: 56°35′0″N 130°33′0″W / 56.58333°N 130.55000°W |
| Geology | |
| Type | Volcanic field |
| Age of rock | Pleistocene-to-Holocene |
| Volcanic arc/belt | Northern Cordilleran Volcanic Province |
| Last eruption | 1800 (?) |
The Iskut-Unuk River Cones are a group of eight small basaltic centres at the southern end of the Northern Cordilleran Volcanic Province in the Boundary Ranges of the Coast Mountains, in western North America. The lava flows date back 70,000 years, but the subaerial vents produced cinder cones and lava flows that were probably all active between about 9,000 and a few hundred years ago. The last lava flows were erupted from The Volcano about 150 years ago. Iskut Canyon Cone produced at least 10 thick lava flows which initially dammed the Iskut River.
Volcanoes
- Cinder Mountain
- Cone Glacier Volcano
- Iskut Canyon Cone
- King Creek Cone
- The Volcano
- Seconed Canyon Cone
- Snippaker Creek Cone
- Tom MacKay Creek Cone
See also
- List of volcanoes in Canada
- Northern Cordilleran Volcanic Province
- Volcanism of Canada
- Volcanism of Western Canada