Spectrum Dome is a
lava dome
In volcanology, a lava dome is a circular mound-shaped protrusion resulting from the slow extrusion of viscous lava from a volcano. Dome-building eruptions are common, particularly in convergent plate boundary settings. Around 6% of eruptions on ...
in the
Spectrum Range
The Spectrum Range, formerly called the Spectrum Mountains and the Rainbow Mountains, is a subrange of the Tahltan Highland in the Stikine Country of northwestern British Columbia, 20 km west of the Stewart-Cassiar Highway, south of Moun ...
of northwestern
British Columbia,
Canada. It last erupted during the
Pliocene epoch.
Catalogue of Canadian volcanoes: Spectrum Dome
See also
*List of volcanoes in Canada
List of volcanoes in Canada is an incomplete list of volcanoes found in Mainland Canada, in the Canadian islands and in Canadian waters. All but one province, Prince Edward Island, have at least one volcano.
Alberta
British Columbia
Ne ...
* List of Northern Cordilleran volcanoes
* Volcanism of Canada
* Volcanism of Western Canada
References
Mount Edziza volcanic complex
Pliocene lava domes
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