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VONA/KVERT Information Releases (2005)
VONA/KVERT Information Releases. KVERT, Institute of Volcanology and Seismology FEB RAS. 2005.
Variations of Volcanic Glass Composition Show Possible Mixing Event at the Beginning of 1996 Eruption of Karymsky Volcano, Kamchatka, Russia (1998)
Izbekov P., Eichelberger J., Ivanov B., Maximov A. Variations of Volcanic Glass Composition Show Possible Mixing Event at the Beginning of 1996 Eruption of Karymsky Volcano, Kamchatka, Russia // Trans. American Geophys. Union, Fall Meet. Suppl, Abstract . 1998. V. 79(45). P. V22B-10.
Video observations inside conduits of erupting geysers in Kamchatka, Russia, and their geological framework: Implications for the geyser mechanism (2013)
Belousov A., Belousova M., Nechayev A. Video observations inside conduits of erupting geysers in Kamchatka, Russia, and their geological framework: Implications for the geyser mechanism // Geology. 2013. V. 41. № 4. P. 387-390. doi:10.1130/G33366.1.
VolSatView Information System Capabilities for Studying Kamchatka and Northern Kuriles Volcanic Activity (2016)
Gordeev E.I., Loupian E.A., Girina O.A., Sorokin A.A. VolSatView Information System Capabilities for Studying Kamchatka and Northern Kuriles Volcanic Activity // Modern Information Technologies in Earth Sciences. Proc. of the VI International Conference, Yuzhno-Sakhalinsk, August 7-11, 2016. Vladivostok: Dalnauka. 2016. P. 19
Volatile (S, Cl and F) and fluid mobile trace element compositions in melt inclusions: implications for variable fluid sources across the Kamchatka arc (2007)
Churikova Tatiana, Wörner Gerhard, Mironov Nikita, Kronz Andreas Volatile (S, Cl and F) and fluid mobile trace element compositions in melt inclusions: implications for variable fluid sources across the Kamchatka arc // Contributions to Mineralogy and Petrology. 2007. V. 154. № 2. P. 217-239. doi:10.1007/s00410-007-0190-z.    Аннотация
Volatile element, major and trace element compositions were measured in glass inclusions in olivine from samples across the Kamchatka arc. Glasses were analyzed in reheated melt inclusions by electron microprobe for major elements, S and Cl, trace elements and F were determined by SIMS. Volatile element–trace element ratios correlated with fluid-mobile elements (B, Li) suggesting successive changes and three distinct fluid compositions with increasing slab depth. The Eastern Volcanic arc Front (EVF) was dominated by fluid highly enriched in B, Cl and chalcophile elements and also LILE (U, Th, Ba, Pb), F, S and LREE (La, Ce). This arc-front fluid contributed less to magmas from the central volcanic zone and was not involved in back arc magmatism. The Central Kamchatka Depression (CKD) was dominated by a second fluid enriched in S and U, showing the highest S/K2O and U/Th ratios. Additionally this fluid was unusually enriched in 87Sr and 18O. In the back arc Sredinny Ridge (SR) a third fluid was observed, highly enriched in F, Li, and Be as well as LILE and LREE. We argue from the decoupling of B and Li that dehydration of different water-rich minerals at different depths explains the presence of different fluids across the Kamchatka arc. In the arc front, fluids were derived from amphibole and serpentine dehydration and probably were water-rich, low in silica and high in B, LILE, sulfur and chlorine. Large amounts of water produced high degrees of melting below the EVF and CKD. Fluids below the CKD were released at a depth between 100 and 200 km due to dehydration of lawsonite and phengite and probably were poorer in water and richer in silica. Fluids released at high pressure conditions below the back arc (SR) probably were much denser and dissolved significant amounts of silicate minerals, and potentially carried high amounts of LILE and HFSE.
Volcanic activity at Sedankinsky Dol lava field, Sredinny Ridge, during the Holocene (Kamchatka, Russia) (2004)
Dirksen O.V., Bazanova L.I., Pletchov P.Yu., Portnyagin M.V., Bychkov K.A. Volcanic activity at Sedankinsky Dol lava field, Sredinny Ridge, during the Holocene (Kamchatka, Russia) // Abstracts. 4rd Biennial Workshop on Subduction Processes emphasizing the Kurile-Kamchatka-Aleutian Arcs (JKASP-4). Linkages among tectonics, seismicity, magma genesis, and eruption in volcanic arcs. August 21-27, 2004. Petropavlovsk-Kamchatsky: Institute of Volcanology and Seismology FEB RAS. 2004. P. 55
Volcanic edifice stability during cryptodome intrusion (2001)
Donnadieu Franck, Merle Olivier, Besson Jean-Claude Volcanic edifice stability during cryptodome intrusion // Bulletin of Volcanology. 2001. Т. 63. № 1. С. 61-72. doi:10.1007/s004450000122.    Аннотация
Limit equilibrium analyses were applied to the 1980 Mount St. Helens and 1956 Bezymianny failures in order to examine the influence on stability of structural deformation produced by cryptodome emplacement. Weakening structures associated with the cryptodome include outward-dipping normal faults bounding a summit graben and a flat shear zone at the base of the bulged flank generated by lateral push of the magma. Together with the head of the magmatic body itself, these structures serve directly to localize failure along a critical surface with low stability deep within the interior of the edifice. This critical surface, with the safety coefficient reduced by 25–30%, is then very sensitive to stability condition variation, in particular to the pore-pressure ratio (ru) and seismicity coefficient (n). For ru=0.3, or n=0.2, the deep surface suffers catastrophic failure, removing a large volume of the edifice flank. In the case of Mount St. Helens, failure occurred within a material with angle of friction ~40°, cohesion in the range 105–106 Pa, and probably significant water pore pressure. On 18 May 1980, detachment of slide block I occurred along a newly formed rupture surface passing through the crest of the bulge. Although sliding of block I may have been helped by the basal shear zone, significant pore pressure and a triggering earthquake were required (ru=0.3 and n=0.2). Detachment of the second block was guided by the summit normal fault, the front of the cryptodome, and the basal shear zone. This occurred along a deep critical surface, which was on the verge of failure even before the 18 May 1980 earthquake. The stability of equivalent surfaces at Bezymianny Volcano appears significantly higher. Thus, although magma had already reached the surface, weaker materials, or higher pore pressure and/or seismic conditions were probably required to reach the rupture threshold. From our analysis, we find that deep-seated sector collapses formed by removing the edifice summit cannot generally result from a single slide. Cryptodome-induced deformation does, however, provide a deep potential slip surface. As previously thought, it may assist deep-seated sector collapse because it favors multiple retrogressive slides. This leads to explosive depressurization of the magmatic and hydrothermal systems, which undermines the edifice summit and produces secondary collapses and explosive blasts.
Volcanic eruptions and seismic activity at Klyuchevskoi, Bezymiannyi and Shiveluch in 1986-1987 (1991)
Zharinov N.A., Gorelchik V.I., Belousov A.B., Belousova M.G., Garbuzova V.T., Demyanchuk Yu.V., Zhdanova E.Yu. Volcanic eruptions and seismic activity at Klyuchevskoi, Bezymiannyi and Shiveluch in 1986-1987 // Volcanology and Seismology. 1991. V. 12. V. 3. P. 327-345.
Volcanic hazards from Bezymianny - and Bandai-type eruptions (1987)
Siebert Lee, Glicken Harry, Ui Tadahide Volcanic hazards from Bezymianny - and Bandai-type eruptions // Bulletin of Volcanology. 1987. P. 435-459.
http://www.kscnet.ru/ivs/bibl/vulk/stbezim/bez_3.pdf [связанный ресурс]
Volcanic structure and composition of Old Shiveluch volcano, Kamchatka (2013)
Gorbach Natalia, Portnyagin Maxim, Tembrel Igor Volcanic structure and composition of Old Shiveluch volcano, Kamchatka // Journal of Volcanology and Geothermal Research. 2013. V. 263. P. 193-208. doi:10.1016/j.jvolgeores.2012.12.012.
Volcanic tsunami: a review of source mechanisms, past events and hazards in Southeast Asia (Indonesia, Philippines, Papua New Guinea) (2014)
Paris Raphaël, Switzer Adam D., Belousova Marina, Belousov Alexander, Ontowirjo Budianto, Whelley Patrick L., Ulvrova Martina Volcanic tsunami: a review of source mechanisms, past events and hazards in Southeast Asia (Indonesia, Philippines, Papua New Guinea) // Natural Hazards. 2014. V. 70. № 1. P. 447-470. doi:10.1007/s11069-013-0822-8.
Volcanic zone of the Kurile Islands (1961)
Gorshkov G.S. Volcanic zone of the Kurile Islands // Proc. 9th Pacific Sci. Congr. 1961. V. 12.
Volcanic-hydrothermal system of Baransky volcano, Iturup, Kurile islands (1995)
Taran Yuri, Yurova L.M. Volcanic-hydrothermal system of Baransky volcano, Iturup, Kurile islands // IUGG XXI General Assembley. 1995. P. VA41C - 6.
Volcaniclastic stratigraphy of Gede Volcano, West Java, Indonesia: How it erupted and when (2015)
Belousov Alexander, Belousova Marina, Krimer D., Costa F., Prambada O., Zaennudin A. Volcaniclastic stratigraphy of Gede Volcano, West Java, Indonesia: How it erupted and when // Journal of Volcanology and Geothermal Research. 2015. V. 301. P. 238-252.
Volcanism and the Upper Mantle. Investigations in the Kurile Island Arc (1970)
Gorshkov G.S. Volcanism and the Upper Mantle. Investigations in the Kurile Island Arc. New York: Plenum Publishing Corp. 1970. 385 p.    Аннотация
The present volume seems to me to be a particularly im­ portant one for several reasons. Not least among these is the fact that it summarizes the work of two decades by G. S. Gorshkov, one of the world's leading volcanologists. In addition, it is the first general work of this length on the volcanism of what might be called a "narrow" island arc, a relatively simple megastructure as com­ pared with the "wide" arcs such as Japan and Indonesia. Finally, in this volume Gorshkov has summarized and cited extensive evi­ dence for his general ideas on the relation between volcanism and the earth's crust and mantle. A few potentially troublesome items should be noted here. In the translation the Russian terms "suite" and "series" have been retained, though for American readers these might better have been translated as "formation" and "group. " In almost all cases Russian place names have simply been transliterated rather than translated (e. g. , "Yuzhnyi Isthmus" rather than "South Isthmus"); in a few cases the English equivalent has been given in brackets where this is essential to the understanding of the author's com­ ments. The adjectives have retained their Russian case endings in the process (masculine -yi or -ii, feminine -aya or -'ya, neuter -oe) and this may occasionally lead to some slight confusion, for example, when the author calls a given feature Severnyi Volcano at one point and Severnaya Mountain at another.
Volcano monitoring and alert system in Kamchatka and Northern Kuriles (2010)
Girina O.A. Volcano monitoring and alert system in Kamchatka and Northern Kuriles // International Workshop on Progress of Research for Disaster Mitigation of Earthquakes and Volcanic Eruptions in the North Pacific Region. ISTC. Sapporo, Japan. May 10-13, 2010. Sapporo, Japan: Hokkaido University. 2010. P. 65-69.
Volcano observatory notification to aviation (VONA/KVERT) (2011)
Volcano observatory notification to aviation (VONA/KVERT). KVERT, Institute of Volcanology and Seismology FEB RAS. 2011.
Volcanoes and their hazard to aviation (2014)
Gordeev E.I., Girina O.A. Volcanoes and their hazard to aviation // Herald of the Russian Academy of Sciences. 2014. V. 84. № 1. P. 1-8. doi: 10.1134/S1019331614010079.    Аннотация
In March 2013, the Kamchatkan Volcanic Eruption Response Team (KVERT) celebrated the 20th anniversary of its activity. This team, which was created by the joint efforts of Russian and American scientists, analyzes on a daily basis the data supplied by the complex (seismic, video, visual, and satellite) monitoring system of volcanoes of Kamchatka and the Northern Kuril Islands to notify airline companies and all interested organizations about potential hazards.
Volcanoes of Kurile-Kamchatka Islands Arc Information System for Integration Heterogeneous Volcanological Data (2014)
Romanova I.M., Girina O.A., Maximov A.P., Melekestsev I.V., Vasiliev S.E. Volcanoes of Kurile-Kamchatka Islands Arc Information System for Integration Heterogeneous Volcanological Data // Abstracts. International Workshop “JKASP-8”. Sapporo. Japan. September 22-26. 2014. 2014.
Volcanoes of Kurile-Kamchatka Islands Arc information system (2013)
Romanova Iraida M., Girina O.A., Maximov Alexander P., Melekestsev Ivan V. Volcanoes of Kurile-Kamchatka Islands Arc information system // IAVCEI 2013 Scientific Assembly. July 20 - 24, Kagoshima, Japan. 2013. P. 1278





 

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