Verification of the Relationship between the Isotopic Composition of Ice Wedges and Cold-season Temperature over the Recent 80 Years in the Northern Permafrost Zone of Russia

被引：4
作者：
Vasil'chuk, Yu. K. [1 ]
Surkova, G. V. [1 ]
机构：
[1] Lomonosov Moscow State Univ, GSP-1,Leninskie Gory, Moscow 119991, Russia
来源：
RUSSIAN METEOROLOGY AND HYDROLOGY | 2020年 / 45卷 / 11期
基金：
俄罗斯科学基金会;
关键词：
Stable isotopes; Ice wedges; Cold-season temperature; Permafrost zone of Russia; Climate change; VARIABILITY; CLIMATE;
D O I：
10.3103/S1068373920110060
中图分类号：
P4 [大气科学（气象学）];
学科分类号：
0706 ; 070601 ;
摘要：
The correlation between the isotopic composition of ice wedges and temperature of the cold period over the past 80 years in the north of the permafrost zone of Russia is verified using modern climate data. The meteorological observations from 1930 to 2017 and the values of delta 18O in ice wedges for each region of the permafrost zone are analyzed to identify the most obvious and stable dependence of the isotopic composition and winter temperature. This will allow creating more detailed quantitative paleoreconstructions of climate change within the modern permafrost zone of Siberia.
引用
收藏
页码：791 / 796
页数：6
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