Geochemistry of snow cover in taiga and alpine permafrost landscapes in Yakutia
The work is devoted to results of study the chemical composition of snow in mountain taiga and permafrost landscapes of Yakutia. We studied snow cover in different mountain-belt types of landscapes. The composition and calculated volumes of chemical elements and compounds are studied in snow. The ch...
Published in: | Ice and Snow |
---|---|
Main Author: | |
Format: | Article in Journal/Newspaper |
Language: | Russian |
Published: |
Nauka
2015
|
Subjects: | |
Online Access: | https://doi.org/10.15356/2076-6734-2014-1-73-80 https://doaj.org/article/54f8da591c504e4bb5280375d81ec510 |
id |
ftdoajarticles:oai:doaj.org/article:54f8da591c504e4bb5280375d81ec510 |
---|---|
record_format |
openpolar |
spelling |
ftdoajarticles:oai:doaj.org/article:54f8da591c504e4bb5280375d81ec510 2023-05-15T17:56:50+02:00 Geochemistry of snow cover in taiga and alpine permafrost landscapes in Yakutia V. N. Makarov 2015-03-01T00:00:00Z https://doi.org/10.15356/2076-6734-2014-1-73-80 https://doaj.org/article/54f8da591c504e4bb5280375d81ec510 RU rus Nauka https://ice-snow.igras.ru/jour/article/view/26 https://doaj.org/toc/2076-6734 https://doaj.org/toc/2412-3765 2076-6734 2412-3765 doi:10.15356/2076-6734-2014-1-73-80 https://doaj.org/article/54f8da591c504e4bb5280375d81ec510 Лëд и снег, Vol 54, Iss 1, Pp 73-80 (2015) геохимия криосфера ландшафты снежный покров якутия Science Q article 2015 ftdoajarticles https://doi.org/10.15356/2076-6734-2014-1-73-80 2023-03-19T01:40:13Z The work is devoted to results of study the chemical composition of snow in mountain taiga and permafrost landscapes of Yakutia. We studied snow cover in different mountain-belt types of landscapes. The composition and calculated volumes of chemical elements and compounds are studied in snow. The chemical composition of snow in mountain taiga and permafrost landscape has remained relatively constant (hydrocarbonate chloride-bicarbonate or sodium-calcium, low sulfate content). The dominant influence on the chemical composition of snow at plains and mountain permafrost landscapes has a continental origin, mainly carbon compounds. In mountain desert, where there is predominantly regional transfer, along with the carbon significant role in atmospheric precipitation in cold season belongs to the nitrogen compounds, mainly ammonium. The total density of the entry of soluble and insoluble components in the form of snow decreases regularly with change of altitude. The distribution of trace elements in the snow cover is not a subject to altitudinal zonation. The maximum content of heavy metals (Mn, Cu, Pb, Cd), F, and Sr in the snow cover is observed in the landscapes of mountain woodlands and mountain tundra, where the route crossed research Sette-Daban metallogenic zone of stratiform Cu and Pb-Zn mineralization. Article in Journal/Newspaper permafrost taiga Tundra Yakutia Якути* Якутия Directory of Open Access Journals: DOAJ Articles Ice and Snow 125 1 73 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
Russian |
topic |
геохимия криосфера ландшафты снежный покров якутия Science Q |
spellingShingle |
геохимия криосфера ландшафты снежный покров якутия Science Q V. N. Makarov Geochemistry of snow cover in taiga and alpine permafrost landscapes in Yakutia |
topic_facet |
геохимия криосфера ландшафты снежный покров якутия Science Q |
description |
The work is devoted to results of study the chemical composition of snow in mountain taiga and permafrost landscapes of Yakutia. We studied snow cover in different mountain-belt types of landscapes. The composition and calculated volumes of chemical elements and compounds are studied in snow. The chemical composition of snow in mountain taiga and permafrost landscape has remained relatively constant (hydrocarbonate chloride-bicarbonate or sodium-calcium, low sulfate content). The dominant influence on the chemical composition of snow at plains and mountain permafrost landscapes has a continental origin, mainly carbon compounds. In mountain desert, where there is predominantly regional transfer, along with the carbon significant role in atmospheric precipitation in cold season belongs to the nitrogen compounds, mainly ammonium. The total density of the entry of soluble and insoluble components in the form of snow decreases regularly with change of altitude. The distribution of trace elements in the snow cover is not a subject to altitudinal zonation. The maximum content of heavy metals (Mn, Cu, Pb, Cd), F, and Sr in the snow cover is observed in the landscapes of mountain woodlands and mountain tundra, where the route crossed research Sette-Daban metallogenic zone of stratiform Cu and Pb-Zn mineralization. |
format |
Article in Journal/Newspaper |
author |
V. N. Makarov |
author_facet |
V. N. Makarov |
author_sort |
V. N. Makarov |
title |
Geochemistry of snow cover in taiga and alpine permafrost landscapes in Yakutia |
title_short |
Geochemistry of snow cover in taiga and alpine permafrost landscapes in Yakutia |
title_full |
Geochemistry of snow cover in taiga and alpine permafrost landscapes in Yakutia |
title_fullStr |
Geochemistry of snow cover in taiga and alpine permafrost landscapes in Yakutia |
title_full_unstemmed |
Geochemistry of snow cover in taiga and alpine permafrost landscapes in Yakutia |
title_sort |
geochemistry of snow cover in taiga and alpine permafrost landscapes in yakutia |
publisher |
Nauka |
publishDate |
2015 |
url |
https://doi.org/10.15356/2076-6734-2014-1-73-80 https://doaj.org/article/54f8da591c504e4bb5280375d81ec510 |
genre |
permafrost taiga Tundra Yakutia Якути* Якутия |
genre_facet |
permafrost taiga Tundra Yakutia Якути* Якутия |
op_source |
Лëд и снег, Vol 54, Iss 1, Pp 73-80 (2015) |
op_relation |
https://ice-snow.igras.ru/jour/article/view/26 https://doaj.org/toc/2076-6734 https://doaj.org/toc/2412-3765 2076-6734 2412-3765 doi:10.15356/2076-6734-2014-1-73-80 https://doaj.org/article/54f8da591c504e4bb5280375d81ec510 |
op_doi |
https://doi.org/10.15356/2076-6734-2014-1-73-80 |
container_title |
Ice and Snow |
container_volume |
125 |
container_issue |
1 |
container_start_page |
73 |
_version_ |
1766165122183593984 |