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Canada · Pyroclastic cone

Nazko Cone

Nazko

Type
Pyroclastic cone
Elevation
1238m
Last eruption
-5220
Nazko Cone
Photo: nass5518 · CC BY 2.0 · Wikimedia Commons
Type
Pyroclastic cone
Country
Canada
Region
North America / Interior Western Canada Volcanic Province
Elevation
1238m
Coordinates
52.928, -123.732
Last eruption
-5220
Tectonic setting
Intraplate / Continental crust (> 25 km)
Landform
Minor (basaltic)
Major rock type
Trachybasalt / Tephrite basanite

Geological summary

Nazko Cone, the easternmost and youngest volcano of the Anahim Volcanic Belt in the Chilcotin-Nechako Plateau, central British Columbia, rests on glacial till.

Excerpt from the Global Volcanism Program, Smithsonian Institution · Read the full summary on GVP →

From Wikipedia

Nazko Cone is a small potentially active basaltic cinder cone in central British Columbia, Canada, located 75 km west of Quesnel and 150 kilometers southwest of Prince George. It is considered the easternmost volcano in the Anahim Volcanic Belt. The small tree-covered cone rises 120 m above the Chilcotin-Nechako Plateau and rests on glacial till. It was formed in three episodes of activity, the first of which took place during the Pleistocene interglacial stage about 340,000 years ago. The second stage produced a large hyaloclastite scoria mound erupted beneath the Cordilleran Ice Sheet during the Pleistocene. Its last eruption produced two small lava flows that traveled 1 km to the west, along with a blanket of volcanic ash that extends several km to the north and east of the cone.

Wikipedia · CC BY-SA · Read full article →

Eruption history

1 recordedGlossary

Record summary

Confirmed eruptions
1
Uncertain eruptions
0
Span of confirmed record
5220 BCE (±100 yrs) – 5220 BCE
Largest confirmed eruption
No VEI recorded
Confirmed eruptions since 1900
0
Summary (VEI over time)
Click a bar to see individual eruptions · Use arrow keys to move between bars, Enter to open
5220 BCE~5220 BCE · 1 eruptions · max VEI ?5220 BCE5220 BCE5219 BCE5219 BCE5219 BCE

Detailed timeline

  1. 5220 BCE (±100 yrs)VEI ?Geological estimate
    5220 BCE – end unknown

Nearby volcanoes

External links

⚠ For reference only. Not for emergency response.