THE GLACIER COMPLEXES OF THE MOUNTAIN MASSIFS OF THE NORTH-WEST OF INNER ASIA AND THEIR DYNAMICS
The subject of this paper is the glaciation of the mountain massifs Mongun-Taiga, Tavan-Boghd-Ola, Turgeni-Nuru, and Harhira-Nuru. The glaciation is represented mostly by small forms that sometimes form a single complex of dome-shaped peaks. According to the authors, the modern glaciated area of the...
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Lomonosov Moscow State University
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ftdoajarticles:oai:doaj.org/article:0b81021599e54f21937e89db61eaabd7 2023-05-15T18:30:28+02:00 THE GLACIER COMPLEXES OF THE MOUNTAIN MASSIFS OF THE NORTH-WEST OF INNER ASIA AND THEIR DYNAMICS Kirill Chistyakov Dmitry Ganyushkin Igor Moskalenko Wolf-Christian Dullo 2011-06-01T00:00:00Z https://doi.org/10.24057/2071-9388-2011-4-2-4-21 https://doaj.org/article/0b81021599e54f21937e89db61eaabd7 EN eng Lomonosov Moscow State University https://ges.rgo.ru/jour/article/view/215 https://doaj.org/toc/2071-9388 https://doaj.org/toc/2542-1565 2071-9388 2542-1565 doi:10.24057/2071-9388-2011-4-2-4-21 https://doaj.org/article/0b81021599e54f21937e89db61eaabd7 Geography, Environment, Sustainability, Vol 4, Iss 2, Pp 4-21 (2011) mountain glaciers the north-east of inner asia dynamics of the glacier complexes development of the glacier systems Geography (General) G1-922 article 2011 ftdoajarticles https://doi.org/10.24057/2071-9388-2011-4-2-4-21 2023-03-19T01:40:25Z The subject of this paper is the glaciation of the mountain massifs Mongun-Taiga, Tavan-Boghd-Ola, Turgeni-Nuru, and Harhira-Nuru. The glaciation is represented mostly by small forms that sometimes form a single complex of dome-shaped peaks. According to the authors, the modern glaciated area of the mountain massifs is 21.2 km2(Tavan-Boghd-Ola), 20.3 km2 (Mongun-Taiga), 42 km2 (Turgeni-Nuru), and 33.1 km2 (Harhira-Nuru). The area of the glaciers has been shrinking since the mid 1960’s. In 1995–2008, the rate of reduction of the glaciers’ area has grown considerably: valley glaciers were rapidly degrading and splitting; accumulation of morainic material in the lower parts of the glaciers accelerated. Small glaciers transformed into snowfields and rock glaciers. There has been also a degradation of the highest parts of the glaciers and the collapse of the glacial complexes with a single zone of accumulation into isolated from each other glaciers. Reduced snow cover area has led to a rise in the firn line and the disintegration of a common accumulation area of the glacial complex. In the of the Mongun-Taiga massif, in 1995–2008, the firn line rose by 200–300 m. The reduction of the glaciers significantly lagged behind the change in the position of the accumulation area boundary. In the past two years, there has been a significant recovery of the glaciers that could eventually lead to their slower degradation or stabilization of the glaciers in the study area. Article in Journal/Newspaper taiga Directory of Open Access Journals: DOAJ Articles GEOGRAPHY, ENVIRONMENT, SUSTAINABILITY 4 2 4 21 |
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Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
mountain glaciers the north-east of inner asia dynamics of the glacier complexes development of the glacier systems Geography (General) G1-922 |
spellingShingle |
mountain glaciers the north-east of inner asia dynamics of the glacier complexes development of the glacier systems Geography (General) G1-922 Kirill Chistyakov Dmitry Ganyushkin Igor Moskalenko Wolf-Christian Dullo THE GLACIER COMPLEXES OF THE MOUNTAIN MASSIFS OF THE NORTH-WEST OF INNER ASIA AND THEIR DYNAMICS |
topic_facet |
mountain glaciers the north-east of inner asia dynamics of the glacier complexes development of the glacier systems Geography (General) G1-922 |
description |
The subject of this paper is the glaciation of the mountain massifs Mongun-Taiga, Tavan-Boghd-Ola, Turgeni-Nuru, and Harhira-Nuru. The glaciation is represented mostly by small forms that sometimes form a single complex of dome-shaped peaks. According to the authors, the modern glaciated area of the mountain massifs is 21.2 km2(Tavan-Boghd-Ola), 20.3 km2 (Mongun-Taiga), 42 km2 (Turgeni-Nuru), and 33.1 km2 (Harhira-Nuru). The area of the glaciers has been shrinking since the mid 1960’s. In 1995–2008, the rate of reduction of the glaciers’ area has grown considerably: valley glaciers were rapidly degrading and splitting; accumulation of morainic material in the lower parts of the glaciers accelerated. Small glaciers transformed into snowfields and rock glaciers. There has been also a degradation of the highest parts of the glaciers and the collapse of the glacial complexes with a single zone of accumulation into isolated from each other glaciers. Reduced snow cover area has led to a rise in the firn line and the disintegration of a common accumulation area of the glacial complex. In the of the Mongun-Taiga massif, in 1995–2008, the firn line rose by 200–300 m. The reduction of the glaciers significantly lagged behind the change in the position of the accumulation area boundary. In the past two years, there has been a significant recovery of the glaciers that could eventually lead to their slower degradation or stabilization of the glaciers in the study area. |
format |
Article in Journal/Newspaper |
author |
Kirill Chistyakov Dmitry Ganyushkin Igor Moskalenko Wolf-Christian Dullo |
author_facet |
Kirill Chistyakov Dmitry Ganyushkin Igor Moskalenko Wolf-Christian Dullo |
author_sort |
Kirill Chistyakov |
title |
THE GLACIER COMPLEXES OF THE MOUNTAIN MASSIFS OF THE NORTH-WEST OF INNER ASIA AND THEIR DYNAMICS |
title_short |
THE GLACIER COMPLEXES OF THE MOUNTAIN MASSIFS OF THE NORTH-WEST OF INNER ASIA AND THEIR DYNAMICS |
title_full |
THE GLACIER COMPLEXES OF THE MOUNTAIN MASSIFS OF THE NORTH-WEST OF INNER ASIA AND THEIR DYNAMICS |
title_fullStr |
THE GLACIER COMPLEXES OF THE MOUNTAIN MASSIFS OF THE NORTH-WEST OF INNER ASIA AND THEIR DYNAMICS |
title_full_unstemmed |
THE GLACIER COMPLEXES OF THE MOUNTAIN MASSIFS OF THE NORTH-WEST OF INNER ASIA AND THEIR DYNAMICS |
title_sort |
glacier complexes of the mountain massifs of the north-west of inner asia and their dynamics |
publisher |
Lomonosov Moscow State University |
publishDate |
2011 |
url |
https://doi.org/10.24057/2071-9388-2011-4-2-4-21 https://doaj.org/article/0b81021599e54f21937e89db61eaabd7 |
genre |
taiga |
genre_facet |
taiga |
op_source |
Geography, Environment, Sustainability, Vol 4, Iss 2, Pp 4-21 (2011) |
op_relation |
https://ges.rgo.ru/jour/article/view/215 https://doaj.org/toc/2071-9388 https://doaj.org/toc/2542-1565 2071-9388 2542-1565 doi:10.24057/2071-9388-2011-4-2-4-21 https://doaj.org/article/0b81021599e54f21937e89db61eaabd7 |
op_doi |
https://doi.org/10.24057/2071-9388-2011-4-2-4-21 |
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GEOGRAPHY, ENVIRONMENT, SUSTAINABILITY |
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