Библиография
Вулкан:
Группировать:  
Выбрать:     Все     "     0     1     2     3     4     5     7     A     B     C     D     E     F     G     H     I     K     L     M     N     O     P     Q     R     S     T     U     V     W          А     Б     В     Г     Д     Е     Ж     З     И     К     Л     М     Н     О     П     Р     С     Т     У     Ф     Х     Ц     Ч     Ш     Щ     Э     Ю     Я     
Записей: 2737
 T
The distribution of tephra deposits and reconstructing the parameters of 1973 eruption on Tyatya volcano, Kunashir, Kurile Islands (2017)
Belousov A., Belousova M., Kozlov D. The distribution of tephra deposits and reconstructing the parameters of 1973 eruption on Tyatya volcano, Kunashir, Kurile Islands // Journal of Volcanology and Seismology. 2017. Vol. 11. № 4. P. 285-294.
The eruption of Sheveluch volcano, Kamchatka, on May 10, 2004 (2004)
Girina O.A., Senyukov S.L., Demyanchuk Yu.V., Khubunaya S.A., Ushakov S.V. The eruption of Sheveluch volcano, Kamchatka, on May 10, 2004 // 4rd International Biennial Workshop on Subduction Processes emphasizing the Japan-Kurile-Kamchatka-Aleutian Arcs, Petropavlovsk-Kamchatsky, August 21-27, 2004. Petropavlovsk-Kamchatsky: IVS FED RAS. 2004. P. 17-18.
The evolution of high-alumina basalts of the Klyuchevskoy volcano, Kamchatka, Russia, based on microprobe analyses of mineral inclusions (2000)
Ozerov Alexei Y. The evolution of high-alumina basalts of the Klyuchevskoy volcano, Kamchatka, Russia, based on microprobe analyses of mineral inclusions // Journal of Volcanology and Geothermal Research. 2000. Vol. 95. № 1–4. P. 65 - 79. doi: 10.1016/S0377-0273(99)00118-3.
   Аннотация
The origin of calc-alkaline high-alumina basalts (HAB) of the Klyuchevskoy volcano, Kamchatka, was examined using electron microprobe analyses of phenocrysts and mineral phases included in the phenocrysts. Continuous trends on major-element variation diagrams suggest the HAB were derived from high-magnesia basalt (HMB) by fractional crystallization. Phenocrysts in the HAB are strongly zoned: olivine (Mg# 91–64), clinopyroxene (Wo45–38En40–51Fs5–20) and chrome—spinel/magnetite inclusions in them (Cr2O3 45–0 wt.%, TiO2 0.5–11%). Microprobe analyses of minerals included in the phenocrysts provide additional constraints on the mineral crystallization trends in the HAB. Fe/Mg partitioning data, when applied to the phenocrysts cores, show they crystallized from a HMB. The similarity of phenocryst core compositions in HAB with those in HMB strongly suggests a genetic relationship between the two magma types.
The first continuous late Pleistocene tephra record from Kamchatka Peninsula (NW Pacific) and its volcanological and paleogeographic implications (2021)
Ponomareva V.V., Pendea I. Florin, Zelenin Egor, Portnyagin Maxim, Gorbach N.V., Pevzner M.M., Plechova A.A., Derkachev Alexander, Rogozin Aleksei, Garbe-Schönberg Dieter The first continuous late Pleistocene tephra record from Kamchatka Peninsula (NW Pacific) and its volcanological and paleogeographic implications // Quaternary Science Reviews. 2021. Vol. 257. 1. № Article 106838. P. 1-23. https://doi.org/10.1016/j.quascirev.2021.106838.
   Аннотация
The Kamchatka volcanic arc (NW Pacific) is one of the most productive arcs in the world, known for its highly explosive activity. At the same time, the Kamchatkan record of late Pleistocene explosive eruptions has remained fragmentary. Here we present the first continuous record of Kamchatkan explosive activity between ~12 and 30 ka, which includes ~70 eruptions and extends the earlier reconstructed Holocene sequence for another 20 ka. Our record is based on geochemical correlations of 14C-dated tephras that represent all Kamchatka volcanic zones and are buried in lacustrine deposits along the 200 km stretch of the Central Kamchatka Depression (CKD). The accompanying geochemical database of volcanic glass compositions includes 3104 new electron microprobe and 221 LA-ICP-MS analyses. The data show that during the period under study, large silicic explosive eruptions peaked at 30e25 ka. Later times were mostly associated with the moderate activity from northern CKD volcanoes Shiveluch and Zarechny. Our tephra record provides the first tephrochronological model for dating and correlating Central Kamchatka late Pleistocene deposits and gives us some insight into the timing of glacial advances in the Kliuchevskoi volcanic group and volcanic response to the onset of the Last Glacial Maximum and glacial unloading at its termination. In addition, studied sections of lacustrine deposits tightly linked by tephra markers suggest the existence of a large lake system within the CKD for ~20 kyr until its final discharge at ~12 ka BP.
The geologic structure of stratovolcanoes (1985)
Sheymovich V.S. The geologic structure of stratovolcanoes // International Geology Review. 1985. Vol. 27. № 7. P. 798-809. doi:10.1080/00206818509466467.
The history reconstruction of volcanic activity in the Tolbachik regional zone of scoria cones deduced from detalled tephra and geochronological investications (1983)
Braitseva O.A., Melekestsev I.V., Ponomareva V.V., Litasova S.N. The history reconstruction of volcanic activity in the Tolbachik regional zone of scoria cones deduced from detalled tephra and geochronological investications // Arc Volcanism: Physics and Tectonics. Proceedings of a 1981 IAVCEI Symposium, Arc Volcanism, August-September, 1981, Tokyo and Hakone. Tokyo: Terra Scientific Publishing Co. 1983. P. 47-48.
The initial plinian basic andesite eruptions of the young cone, Avachinsky volcano (Kamchatka) (2004)
Puzankov M.Yu., Bazanova L.I., Maximov A.P., Moskalyova S.V. The initial plinian basic andesite eruptions of the young cone, Avachinsky volcano (Kamchatka) // IV International Biennial Workshop on Subduction Processes emphasizing the Japan-Kurile-Kamchatka-Aleutian Arcs. August 21-27, 2004, Petropavlovsk-Kamchatsky. 2004. P. 158-160.
The large fissure eruption in the region of Plosky Tolbachik volcano in Kamchatka, 1975–1976 (1980)
Fedotov S.A., Chirkov A.M. The large fissure eruption in the region of Plosky Tolbachik volcano in Kamchatka, 1975–1976 // Bulletin Volcanologique. 1980. Vol. 43. Vol. 1. P. 47-60. doi: 10.1007/BF02597610.
   Аннотация
The paper describes the course of the Large Tolbachik fissure eruption taking place in Kamchatka from July 6, 1975 to December 10, 1976. The eruption zone extended for 30 km. The formation of monogenic scoria cones nearly 300 m high, lava tubes and basalt sheets up to 80 m thick and more than 40 km2 in area and subsidence of the Plosky Tolbachik summit caldera to a depth of more than 400 m were observed during the eruption. The volume of eruption products amounted to more than 2 km3. It was the largest basalt eruption which has taken place in the Kurile-Kamchatka volcanic belt in historic time.
The last caldera-forming eruption in Kamchatka: Ksudach volcano, 1700-1800 14C-years ago (1995)
Braitseva O.A., Melekestsev I.V., Ponomareva V.V., Kirianov V.Yu. The last caldera-forming eruption in Kamchatka: Ksudach volcano, 1700-1800 14C-years ago // Volcanology and Seismology. 1995. Vol. 17. № 2. P. 147-168.
   Аннотация
A catastrophic explosive eruption occurred 1700-1800 14C-years ago at Ksudach Volcano in Kamchatka. It was one of the AD greatest Plinian-type eruptions. It erupted 18-19 km3 of pyroclastic material and produced a collapse caldera 4 × 6.5 km in size and 6.5-7 km3 in volume. The eruptive column rose to a height of 23 km. It was the last caldera-forming eruption in the Kuril-Kamchatka region. It resembled an eruption that occurred at Krakatau in 1883 in type and size. The eruption was bound to have a climatic impact, impaired the Earth's ozone layer, and produced an acid peak in the Greenland ice sheet. -from Journal summary
The lava field in the center of Dzendzur-Zhupanovsky volcanic group, Eastern Kamchatka (2020)
Gorbach N.V., Plechova A.A. The lava field in the center of Dzendzur-Zhupanovsky volcanic group, Eastern Kamchatka // Abstract volume of the 8th International Maar Conference, Petropavlovsk-Kamchatsky, Russia, August 24-30, 2020. Petropavlovsk-Kamchatsky: IVS FEB RAS. 2020. P. 58-59.