Mount Griggs
| Use attributes for filter ! | |
| Elevation | 2317 |
|---|---|
| Prominence | 2,225 m |
| Mountain range | Aleutian Range |
| Topo map | USGS |
| Mount Katmai | |
| Volcanic arc/belt | Aleutian Arc |
| Did you know | The slopes of Mount Griggs are heavily mantled by fallout from the 1912 eruption of Novarupta volcano. |
| Date of Reg. | |
| Date of Upd. | |
| ID | 1195043 |
About Mount Griggs
Mount Griggs, formerly known as Knife Peak Volcano, is a stratovolcano, which lies 10 km behind the volcanic arc defined by other Katmai group volcanoes. Although no historic eruptions have been reported from Mount Griggs, vigorously active fumaroles persist in a summit crater and along the upper southwest flank.