Signal Peak
Schildvulkan 1555 m / 5,102 ft
Washington State (Canada and USA (mainland)), 46.23°N / -121.14°W
Aktueller Status: (wahrscheinlich) erloschen (0 von 5)
Washington State (Canada and USA (mainland)), 46.23°N / -121.14°W
Aktueller Status: (wahrscheinlich) erloschen (0 von 5)
Signal Peak is the eroded remnant of a small andesitic stratovolcano overlying the southern part of the basaltic shield of the Lincoln Plateau.
Together with still active Mount Adams volcano to the west and the older Simcoe volcanic field of cinder cones to the east, it is part of a larger volcanic province that has been active for perhaps as much as 5 million years in the area.
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Ausbrüche: ca. 1-0.5 million years ago
Letzte Erdbeben in der Nähe
Keine jüngeren BebenBeschreibung
Source:Geologic Map of the Mount Adams Quadrangle, Washington. Compiled by M.A.Korosec, Washington Division of Geology and Earth Resources Open File Report 87-5 (1987)
Available for download at: www.osti.gov/bridge/index.jsp
Siehe auch: Sentinel hub | Landsat 8 | NASA FIRMS
