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Udina

Stratovulcano · Russia · 2886 m

The Udina volcanic massif consists of two cones constructed along a WNW-ESE line at the south end of the Klyuchevskaya volcanic group, and SE of Tolbachik. The western cone is Bolshaya Udina, seen here from the south, and has a lava dome on the SW flank. The smaller Malaya Udina is out of view to the right.
The Udina volcanic massif consists of two cones constructed along a WNW-ESE line at the south end of the Klyuchevskaya volcanic group, and SE of Tolbachik. The western cone is Bolshaya Udina, seen here from the south, and has a lava dome on the SW flank. The smaller Malaya Udina is out of view to the right. · Foto: Photo by Oleg Volynets (Institute of Volcanology, Petropavlovsk). · Wikimedia Commons
Tipo
Stratovulcano
Paese
Russia
Regione
Pacifico nord-occidentale / Eastern Kamchatka Volcanic Arc
Altitudine
2886 m
Coordinate
55.758, 160.527
Ultima eruzione
Sconosciuto
Contesto tettonico
Subduction zone / Continental crust (> 25 km)
Forma vulcanica
Composite
Roccia principale
Andesite / Basaltic Andesite
Sintesi geologica

The Udina volcanic massif consists of two conical stratovolcanoes constructed along a WNW-ESE line at the south end of the Kliuchevskaya volcanic group, SE of Tolbachik volcano. The andesitic western volcano, Bolshaya Udina, has a prominent lava dome on its SW flank. The basaltic Malaya Udina rises above a low saddle at the eastern end of the complex; small lava domes also occur on its flanks.

Sintesi da Wikipedia

Riassunto in inglese

Udina is a volcanic massif located in the central part of the Kamchatka Peninsula, Russia. It comprises two distinct conical stratovolcanoes: Bolshaya Udina, standing at 2,920 meters, and Malaya Udina, with a height of 1,945 meters.

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