DYNAMICS OF THE BILCHENOK SURGING GLACIER IN THE KLYUCHEVSKAYA VOLCANO GROUP
SummaryEvolution of the Bilchenok surging glacier in Kluchevskaya group of volcanoes,Kamchatka, from the end of XIX century to now is presented. After retreat in the beginning of XX century, the glacier became more active and advanced in the late forties. The powerful surge of the glacier has occurr...
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ftdoajarticles:oai:doaj.org/article:faf7a7dda43744d7856bd7830fe1ebcf 2023-05-15T16:59:21+02:00 DYNAMICS OF THE BILCHENOK SURGING GLACIER IN THE KLYUCHEVSKAYA VOLCANO GROUP Ya. D. Muraviev D. G. Tsvetkov A. Ya. Muraviev G. B. Osipova 2015-11-01T00:00:00Z https://doaj.org/article/faf7a7dda43744d7856bd7830fe1ebcf RU rus Nauka https://ice-snow.igras.ru/jour/article/view/224 https://doaj.org/toc/2076-6734 https://doaj.org/toc/2412-3765 2076-6734 2412-3765 https://doaj.org/article/faf7a7dda43744d7856bd7830fe1ebcf Лëд и снег, Vol 52, Iss 2, Pp 31-39 (2015) вулканическая деятельность морфология поверхности подвижка пульсирующий ледник движение льда фронт активизации Science Q article 2015 ftdoajarticles 2023-03-19T01:40:13Z SummaryEvolution of the Bilchenok surging glacier in Kluchevskaya group of volcanoes,Kamchatka, from the end of XIX century to now is presented. After retreat in the beginning of XX century, the glacier became more active and advanced in the late forties. The powerful surge of the glacier has occurred in 1959/60 when its terminus has promoted on2 kmand has gone down to height of 615–630 m in birch forest. During the next glacier advance (1982–1984), glaciological and volcanological researches were done on its tongue. Scale of this advance were less considerable, than the surge of 1959, and the volume of transferred ice was as great as about 35–40 million t., that is 3.5 times less than at the previous one. During the advance of Bilchenok Glacier in 1980–1983, seismic activity near Ushkovsky volcano was marked. We can assume that advance and character of its development are appreciably connected with strengthening of seismic activity, and with the raised thermal stream in caldera of the Ushkovsky volcano, influencing temperature and rheological properties of ice. The large surge of Bilchenok Glacier in 1959–1960 was preceded by a smaller advance, which has led to increase in constraining «stopper» in a trailer part of the glacier and to additional pressure on an overlying site up to a sole of icefall. Nowadays the glacier advances again. Article in Journal/Newspaper Kamchatka Directory of Open Access Journals: DOAJ Articles |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
Russian |
topic |
вулканическая деятельность морфология поверхности подвижка пульсирующий ледник движение льда фронт активизации Science Q |
spellingShingle |
вулканическая деятельность морфология поверхности подвижка пульсирующий ледник движение льда фронт активизации Science Q Ya. D. Muraviev D. G. Tsvetkov A. Ya. Muraviev G. B. Osipova DYNAMICS OF THE BILCHENOK SURGING GLACIER IN THE KLYUCHEVSKAYA VOLCANO GROUP |
topic_facet |
вулканическая деятельность морфология поверхности подвижка пульсирующий ледник движение льда фронт активизации Science Q |
description |
SummaryEvolution of the Bilchenok surging glacier in Kluchevskaya group of volcanoes,Kamchatka, from the end of XIX century to now is presented. After retreat in the beginning of XX century, the glacier became more active and advanced in the late forties. The powerful surge of the glacier has occurred in 1959/60 when its terminus has promoted on2 kmand has gone down to height of 615–630 m in birch forest. During the next glacier advance (1982–1984), glaciological and volcanological researches were done on its tongue. Scale of this advance were less considerable, than the surge of 1959, and the volume of transferred ice was as great as about 35–40 million t., that is 3.5 times less than at the previous one. During the advance of Bilchenok Glacier in 1980–1983, seismic activity near Ushkovsky volcano was marked. We can assume that advance and character of its development are appreciably connected with strengthening of seismic activity, and with the raised thermal stream in caldera of the Ushkovsky volcano, influencing temperature and rheological properties of ice. The large surge of Bilchenok Glacier in 1959–1960 was preceded by a smaller advance, which has led to increase in constraining «stopper» in a trailer part of the glacier and to additional pressure on an overlying site up to a sole of icefall. Nowadays the glacier advances again. |
format |
Article in Journal/Newspaper |
author |
Ya. D. Muraviev D. G. Tsvetkov A. Ya. Muraviev G. B. Osipova |
author_facet |
Ya. D. Muraviev D. G. Tsvetkov A. Ya. Muraviev G. B. Osipova |
author_sort |
Ya. D. Muraviev |
title |
DYNAMICS OF THE BILCHENOK SURGING GLACIER IN THE KLYUCHEVSKAYA VOLCANO GROUP |
title_short |
DYNAMICS OF THE BILCHENOK SURGING GLACIER IN THE KLYUCHEVSKAYA VOLCANO GROUP |
title_full |
DYNAMICS OF THE BILCHENOK SURGING GLACIER IN THE KLYUCHEVSKAYA VOLCANO GROUP |
title_fullStr |
DYNAMICS OF THE BILCHENOK SURGING GLACIER IN THE KLYUCHEVSKAYA VOLCANO GROUP |
title_full_unstemmed |
DYNAMICS OF THE BILCHENOK SURGING GLACIER IN THE KLYUCHEVSKAYA VOLCANO GROUP |
title_sort |
dynamics of the bilchenok surging glacier in the klyuchevskaya volcano group |
publisher |
Nauka |
publishDate |
2015 |
url |
https://doaj.org/article/faf7a7dda43744d7856bd7830fe1ebcf |
genre |
Kamchatka |
genre_facet |
Kamchatka |
op_source |
Лëд и снег, Vol 52, Iss 2, Pp 31-39 (2015) |
op_relation |
https://ice-snow.igras.ru/jour/article/view/224 https://doaj.org/toc/2076-6734 https://doaj.org/toc/2412-3765 2076-6734 2412-3765 https://doaj.org/article/faf7a7dda43744d7856bd7830fe1ebcf |
_version_ |
1766051597506314240 |