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Data from the Global Volcanism Program of the Smithsonian Institution
Details for: Spectrum Range
The Spectrum Range is located south of Mount Edziza within the Mount Edziza-Spectrum Range volcanic complex, shown in this July 2018 Planet Labs satellite image monthly mosaic (N is at the top; this image is approximately 48 km across). The edifice is deeply eroded and largely consists of rhyolite domes. The Mess Lake Lava Field is the darker brown area NW of the lighter-colored domes. Satellite image courtesy of Planet Labs Inc., 2018 (https://www.planet.com/).
Volcano Number:
320070
Volcano Name:
Spectrum Range
Country:
Canada
Volcano Type:
Shield
Elevation:
2430m
Tectonic Setting:
Intraplate / Continental crust (> 25 km)
Pop. within 100km:
386
Latitude:
57.43
Longitude:
-130.68
Details
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The Spectrum Range, named for its extensive colorful solfataric alteration, is one of four large composite volcanoes that make up the Mount Edziza-Spectrum Range volcanic complex, in which a predominately rhyolitic lava dome complex overlies a basal basaltic shield volcano. The Pliocene center contains Pleistocene subglacial and subaerial cones on the SW flank and Holocene pyroclastic cones and lava flows on the NW and SW sides. The Mess Lake Lava Field on the NW flank consists of young lava flows and tephra from three pyroclastic cones, including The Ash Pit, which may be the youngest volcanic feature of this complex.
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Eruption Data from the Global Volcanism Program of the Smithsonian Institution
Sorry. No erruption data found for this volcano.
Emissions Data from the Global Volcanism Program of the Smithsonian Institution
Sorry. No emissions data found for this volcano.
Data from the Earthchem Library
Sorry. No data exist for this volcano in the EarthChem Library.
Data from the Earthchem Portal
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Data from the SESAR Database
Sorry. No data exist for this volcano in the SESAR database.
Data from the MaGa Database
Sorry. No data exist for this volcano in the MaGa database.
Data from UNAVCO
Sorry. No data exist for this volcano in the UNAVCO database.
Data from USIEI
Sorry. This volcano is not covered by any USIEI projects
Data from IRIS FDSNWS
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