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Volcano Calendar 2019: We're proud to present our 2019 volcano calendar: 13 different and attractive images of volcanoes, volcanic landscapes and phenomena taken during volcano tours over the past few years.
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30 mars - 6 avril 2019: Land of Theseus - Saronic Gulf (Greece)
2-17 mai 2019: Du Krakatau à Bali - Java (Indonésie)
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25 mai - 1 juin 2019: Etna Discovery - Etna volcano (Italy)
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8-23 juil. 2019: Du Krakatau à Bali - Java (Indonésie)
12-30 août 2019: Kamchatka - Land of Colors - Kamchatka (Russia)
1-19 sept. 2019: Kamchatka - Land of Colors - Kamchatka (Russia)
3-18 sept. 2019: Du Krakatau à Bali - Java (Indonésie)
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Signal Peak volcan

volcan bouclier 1555 m / 5,102 ft
Washington, USA (mainland exept Alaska), 46.23°N / -121.14°W
Condition actuelle: (probablement) éteint (0 sur 5) | Reports
Signal Peak livres
Style éruptif tipique: ? effusive lava flows
Eruptions du volcan Signal Peak: ca. 1-0.5 million years ago
HeureMag. / DepthDistanceLocation
Thu, 7 Feb 2019
Thu, 7 Feb 21:00 UTCM 1.1 / 6.8 km1 km- 30km N of Goldendale, Washington
Sun, 3 Feb 2019
Sun, 3 Feb 23:01 UTCM 1.3 / 5.1 km14 km- 35km ESE of Packwood, Washington
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.

Introduction:

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


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