Constraining recent Shiveluch volcano eruptions (Kamchatka, Russia) by means of dendrochronology
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چکیده
منابع مشابه
Modeling Strombolian eruptions of Karymsky volcano, Kamchatka, Russia
A model is proposed to explain temporal patterns of activity in a class of periodically exploding Stromboliantype andesite volcanoes. These patterns include major events (explosions) which occur every 3^30 min and subsequent tremor with a typical period of 1 s. This two-periodic activity is thought to be caused by two distinct mechanisms of accumulation of the elastic energy in the moving magma...
متن کاملMultiple edifice failures, debris avalanches and associated eruptions in the Holocene history of Shiveluch volcano, Kamchatka, Russia
Present address: Alexander Belousov, Vavilova str, 31/1–28, Moscow, 117312, Russia Abstract Investigation of well-exposed volcaniclastic deposits of Shiveluch volcano indicates that large-scale failures have occurred at least eight times in its history: approximately 10,000, 5700, 3700, 2600, 1600, 1000, 600 C BP and 1964 AD. The volcano was stable during the Late Pleistocene, when a large cone...
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In this paper the investigation results of thermal springs of the Mutnovsky Volcano (Kamchatka, Russia) are provided. Mud pots in the Donnoe Field of this volcano have a unique solution composition. High concentrations of a wide spectrum of chemical elements such as Al, Ti, V, Cr, Ni, Co, REE and PGE were discovered there. To explain the mechanisms of solution formation it was made an attempt t...
متن کاملExplosions and periodic tremor at Karymsky volcano, Kamchatka, Russia
Jonathan M. Lees,1 Evgenii I. Gordeev2 and Maurizio Ripepe3 1University of North Carolina, Department of Geological Sciences, CB#3315, Mitchell Hall, Chapel Hill, NC 27599-3315, USA. E-mail: [email protected] 2Geophysical Services, Russian Academy of Science, Petropavlovsk-Kamchatsky, Russia. E-mail: [email protected] 3Dipartimento di Scienze della Terrra, Universita’ di Firenze, via LaPira,...
متن کاملMelt-mantle interactions beneath the Kamchatka arc: Evidence from ultramafic xenoliths from Shiveluch volcano
[1] Ultramafic xenoliths of spinel dunite, harzburgite, lherzolite, amphibole/phlogopite-bearing pyroxenite, and clinopyroxenite occur in andesitic pyroclastic debris from the 1964 eruption of Shiveluch volcano, Kamchatka. Peridotites have coarse/protogranular, porphyroclastic, and granuloblastic textures, abundant kink-banded olivine, and refractory mineral compositions with forsteritic olivin...
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ژورنال
عنوان ژورنال: Natural Hazards and Earth System Sciences
سال: 2008
ISSN: 1684-9981
DOI: 10.5194/nhess-8-1083-2008