Mean January air temperature in the northwest of Yakutia for the period between 47 and 12 cal ka BP reconstructed based on oxygen isotope composition of ice wedges (δ18OIW) ...

Isotopic analysis of ice wedges has been performed in the laboratory of the Water Problems Institute of the Russian Academy of Sciences (senior researcher A.D. Esikov) on a Varian Mat 250 mass spectrometer, sample preparation was carried out by the authors within a month after sampling. ...

Bibliographic Details
Main Authors: Vasil'chuk, Yurij K, Vasil'chuk, Alla Constantinovna
Format: Dataset
Language:English
Published: PANGAEA 2022
Subjects:
Hydrochemistry
ice wedge
Late Pleistocene
lower Kolyma River
north-eastern Yakutia
oxygen isotopes
Permafrost
radiocarbon age
Yedoma
Zelyony Mys exposure
Event label
Latitude of event
Longitude of event
Site
Calendar age, maximum/old
Calendar age, minimum/young
Calendar age
δ18O
Temperature, mean January
Reference/source
Multiple investigations
Reconstructed
Ice
kolyma river
permafrost
wedge*
Yakutia
Online Access:https://dx.doi.org/10.1594/pangaea.944158
https://doi.pangaea.de/10.1594/PANGAEA.944158
Description
Summary:Isotopic analysis of ice wedges has been performed in the laboratory of the Water Problems Institute of the Russian Academy of Sciences (senior researcher A.D. Esikov) on a Varian Mat 250 mass spectrometer, sample preparation was carried out by the authors within a month after sampling. ...

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