Westdahl Peak
E685786
Westdahl Peak is an active stratovolcano in the Aleutian Islands of Alaska, known for its frequent eruptions and location on Unimak Island.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Westdahl Peak canonical | 1 |
Statements (42)
| Predicate | Object |
|---|---|
| instanceOf |
active volcano
ⓘ
stratovolcano ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| elevation |
1676 m
ⓘ
5497 ft ⓘ |
| eruptionHistory |
eruptions recorded in the 18th century
ⓘ
frequently active in the 20th century ⓘ |
| geologicalAge | Holocene ⓘ |
| geologicalUnit | Aleutian volcanic province NERFINISHED ⓘ |
| hasCoordinateLatitude | 54.52 N ⓘ |
| hasCoordinateLongitude | -164.65 W ⓘ |
| hasFeature |
fumaroles
ⓘ
lava flows ⓘ summit caldera ⓘ |
| hasPhoto | USGS volcano imagery ⓘ |
| hazardType |
ashfall
ⓘ
lava flows ⓘ pyroclastic activity ⓘ |
| inTimeZone | Alaska Time Zone NERFINISHED ⓘ |
| isPartOf | Ring of Fire NERFINISHED ⓘ |
| isVolcanoNumber | 1101-24- ⓘ |
| lastEruption | 1992 ⓘ |
| locatedIn |
Alaska
ⓘ
Aleutian Islands NERFINISHED ⓘ Aleutians East Borough NERFINISHED ⓘ Unimak Island NERFINISHED ⓘ |
| locatedOn | Pacific Plate NERFINISHED ⓘ |
| mapLabel | Westdahl Peak NERFINISHED ⓘ |
| monitoredBy |
Alaska Volcano Observatory
NERFINISHED
ⓘ
United States Geological Survey NERFINISHED ⓘ |
| mountainRange | Aleutian Arc NERFINISHED ⓘ |
| namedAfter | Westdahl family name ⓘ |
| near |
Fisher Caldera
NERFINISHED
ⓘ
Shishaldin Volcano NERFINISHED ⓘ |
| partOf | Alaska Peninsula and Aleutian Islands NERFINISHED ⓘ |
| region | North Pacific NERFINISHED ⓘ |
| surfaceComposition | andesitic to basaltic lavas ⓘ |
| tectonicSetting |
Aleutian Trench subduction system
NERFINISHED
ⓘ
subduction zone ⓘ |
| topographicProminence | significant local relief ⓘ |
| volcanicArcOrBelt | Aleutian volcanic arc NERFINISHED ⓘ |
| volcanoType | stratovolcano ⓘ |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.