Hydrochemistry of Holocene ice wedge near Anadyr
In recent research the Holocene ice wedges exposed in the outcrop of the first marine terrace near Anadyr in the east of the Chukchi Peninsula have been investigated. The first marine terrace has polygonal relief, the size of the polygons is about 8x12 m. The enclosing sediments are represented with...
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PANGAEA - Data Publisher for Earth & Environmental Science
2021
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Online Access: | https://dx.doi.org/10.1594/pangaea.932437 https://doi.pangaea.de/10.1594/PANGAEA.932437 |
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ftdatacite:10.1594/pangaea.932437 2023-05-15T13:24:34+02:00 Hydrochemistry of Holocene ice wedge near Anadyr Budantseva, Nadine A Vasil'chuk, Yurij K 2021 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.932437 https://doi.pangaea.de/10.1594/PANGAEA.932437 en eng PANGAEA - Data Publisher for Earth & Environmental Science https://dx.doi.org/10.7256/2453-8922.2020.4.34659 https://dx.doi.org/10.7256/2453-8922.2017.2.22980 https://dx.doi.org/10.7256/2453-8922.2018.3.27776 https://dx.doi.org/10.15356/2076-6734-2019-1-93-102 https://dx.doi.org/10.7256/2453-8922.2016.2.21378 https://dx.doi.org/10.1002/ppp.1991 https://dx.doi.org/10.1134/s1028334x18060107 https://dx.doi.org/10.1016/j.apgeochem.2020.104669 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 CC-BY anions cations East Chukotka Holocene ice wedge marine aerosols marine terraces Mineralization peat Location Sample type Sample ID Subsample ID Sample comment DEPTH, sediment/rock Distance, relative Sampling Sodium Potassium Magnesium Calcium Chloride Nitrate Sulfate Chloride/sulfate ratio Ion chromatography Stayer, Akvilon, RF Dataset dataset 2021 ftdatacite https://doi.org/10.1594/pangaea.932437 https://doi.org/10.7256/2453-8922.2020.4.34659 https://doi.org/10.7256/2453-8922.2017.2.22980 https://doi.org/10.7256/2453-8922.2018.3.27776 https://doi.org/10.15356/2076-6734-2019-1-93-102 https://doi.org/ 2022-02-09T13:19:56Z In recent research the Holocene ice wedges exposed in the outcrop of the first marine terrace near Anadyr in the east of the Chukchi Peninsula have been investigated. The first marine terrace has polygonal relief, the size of the polygons is about 8x12 m. The enclosing sediments are represented with peat of about 1.5 m thick, underlaid with sandy loam up to 2 m thick; and horizontally-layered sand below. Vertically layered, yellowish gray ice of the ice wedges is located in peat and in the underlying sandy loam. 20 ice samples were collected from Holocene ice wedges, as well as ice from modern ice veinlet and water from The Onemen Bay. It was found that mineralization of the studied Holocene ice wedges is low, does not exceed 80 mg/L, Na+, Ca2+, and Cl- dominates. Similar values of mineralization and ionic composition were obtained for the modern ice veinlet. The obtained data close fit with ice wedges data obtained in other regions of Chukotka, both continental and coastal. Mineralization of most of the previously studied ice wedges did not exceed 150 mg/L. Low values of mineralization of ice wedges near Anadyr demonstrate mainly meteoric source of water forming the ice. : The chemical composition of water-soluble salts in ice wedges has been determined on an ion chromatograph "Stayer" by the method of ion chromatography in the laboratory of the Ecological and Geochemical Scientific and Educational Center at the Department of Geochemistry of Landscapes and Geography of Soils, Faculty of Geography, Lomonosov Moscow State University. The limit of detection for chloride ion was 0.02 mg/L.The research was financially supported by the Russian Scientific Foundation (grant nr 19-17-00126, field studies and isotope analysis) and Russian Foundation for Basic Research (grant nr 18-05-60272, methodology of the study and calculations) Dataset Anadyr Anadyr' Chukchi Chukchi Peninsula Chukotka DataCite Metadata Store (German National Library of Science and Technology) Anadyr ENVELOPE(177.510,177.510,64.734,64.734) Anadyr’ ENVELOPE(176.233,176.233,64.882,64.882) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
anions cations East Chukotka Holocene ice wedge marine aerosols marine terraces Mineralization peat Location Sample type Sample ID Subsample ID Sample comment DEPTH, sediment/rock Distance, relative Sampling Sodium Potassium Magnesium Calcium Chloride Nitrate Sulfate Chloride/sulfate ratio Ion chromatography Stayer, Akvilon, RF |
spellingShingle |
anions cations East Chukotka Holocene ice wedge marine aerosols marine terraces Mineralization peat Location Sample type Sample ID Subsample ID Sample comment DEPTH, sediment/rock Distance, relative Sampling Sodium Potassium Magnesium Calcium Chloride Nitrate Sulfate Chloride/sulfate ratio Ion chromatography Stayer, Akvilon, RF Budantseva, Nadine A Vasil'chuk, Yurij K Hydrochemistry of Holocene ice wedge near Anadyr |
topic_facet |
anions cations East Chukotka Holocene ice wedge marine aerosols marine terraces Mineralization peat Location Sample type Sample ID Subsample ID Sample comment DEPTH, sediment/rock Distance, relative Sampling Sodium Potassium Magnesium Calcium Chloride Nitrate Sulfate Chloride/sulfate ratio Ion chromatography Stayer, Akvilon, RF |
description |
In recent research the Holocene ice wedges exposed in the outcrop of the first marine terrace near Anadyr in the east of the Chukchi Peninsula have been investigated. The first marine terrace has polygonal relief, the size of the polygons is about 8x12 m. The enclosing sediments are represented with peat of about 1.5 m thick, underlaid with sandy loam up to 2 m thick; and horizontally-layered sand below. Vertically layered, yellowish gray ice of the ice wedges is located in peat and in the underlying sandy loam. 20 ice samples were collected from Holocene ice wedges, as well as ice from modern ice veinlet and water from The Onemen Bay. It was found that mineralization of the studied Holocene ice wedges is low, does not exceed 80 mg/L, Na+, Ca2+, and Cl- dominates. Similar values of mineralization and ionic composition were obtained for the modern ice veinlet. The obtained data close fit with ice wedges data obtained in other regions of Chukotka, both continental and coastal. Mineralization of most of the previously studied ice wedges did not exceed 150 mg/L. Low values of mineralization of ice wedges near Anadyr demonstrate mainly meteoric source of water forming the ice. : The chemical composition of water-soluble salts in ice wedges has been determined on an ion chromatograph "Stayer" by the method of ion chromatography in the laboratory of the Ecological and Geochemical Scientific and Educational Center at the Department of Geochemistry of Landscapes and Geography of Soils, Faculty of Geography, Lomonosov Moscow State University. The limit of detection for chloride ion was 0.02 mg/L.The research was financially supported by the Russian Scientific Foundation (grant nr 19-17-00126, field studies and isotope analysis) and Russian Foundation for Basic Research (grant nr 18-05-60272, methodology of the study and calculations) |
format |
Dataset |
author |
Budantseva, Nadine A Vasil'chuk, Yurij K |
author_facet |
Budantseva, Nadine A Vasil'chuk, Yurij K |
author_sort |
Budantseva, Nadine A |
title |
Hydrochemistry of Holocene ice wedge near Anadyr |
title_short |
Hydrochemistry of Holocene ice wedge near Anadyr |
title_full |
Hydrochemistry of Holocene ice wedge near Anadyr |
title_fullStr |
Hydrochemistry of Holocene ice wedge near Anadyr |
title_full_unstemmed |
Hydrochemistry of Holocene ice wedge near Anadyr |
title_sort |
hydrochemistry of holocene ice wedge near anadyr |
publisher |
PANGAEA - Data Publisher for Earth & Environmental Science |
publishDate |
2021 |
url |
https://dx.doi.org/10.1594/pangaea.932437 https://doi.pangaea.de/10.1594/PANGAEA.932437 |
long_lat |
ENVELOPE(177.510,177.510,64.734,64.734) ENVELOPE(176.233,176.233,64.882,64.882) |
geographic |
Anadyr Anadyr’ |
geographic_facet |
Anadyr Anadyr’ |
genre |
Anadyr Anadyr' Chukchi Chukchi Peninsula Chukotka |
genre_facet |
Anadyr Anadyr' Chukchi Chukchi Peninsula Chukotka |
op_relation |
https://dx.doi.org/10.7256/2453-8922.2020.4.34659 https://dx.doi.org/10.7256/2453-8922.2017.2.22980 https://dx.doi.org/10.7256/2453-8922.2018.3.27776 https://dx.doi.org/10.15356/2076-6734-2019-1-93-102 https://dx.doi.org/10.7256/2453-8922.2016.2.21378 https://dx.doi.org/10.1002/ppp.1991 https://dx.doi.org/10.1134/s1028334x18060107 https://dx.doi.org/10.1016/j.apgeochem.2020.104669 |
op_rights |
Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/pangaea.932437 https://doi.org/10.7256/2453-8922.2020.4.34659 https://doi.org/10.7256/2453-8922.2017.2.22980 https://doi.org/10.7256/2453-8922.2018.3.27776 https://doi.org/10.15356/2076-6734-2019-1-93-102 https://doi.org/ |
_version_ |
1766380316718530560 |