Hydrochemical Characteristics of Waters of the Mouth Section of the Kolyma River in the Modern Period

被引：0
|
作者：
Savenko, A. V. [1 ]
Savenko, V. S. [1 ]
Efimov, V. A. [1 ]
Pokrovskii, O. S. [2 ,3 ]
机构：
[1] Moscow State Univ, Moscow 119991, Russia
[2] Natl Res Tomsk State Univ, Tomsk 634050, Russia
[3] Russian Acad Sci, Inst Environm Problems North, Ural Div, Arkhangelsk 163000, Russia
来源：
WATER RESOURCES | 2025年 / 52卷 / 01期
基金：
俄罗斯科学基金会;
关键词：
trace elements; dissolved forms; river waters; Kolyma; Russian Arctic; TRACE-ELEMENTS; ESTUARY; CARBON;
D O I：
10.1134/S0097807824701458
中图分类号：
TV21 [水资源调查与水利规划];
学科分类号：
081501 ;
摘要：
New data on the concentrations of ions of the main salt composition and dissolved trace elements in the waters of the mouth section of the Kolyma River and its lower tributaries (the Omolon, Maly Anyuy, Ambolikha, and Panteleikha) during the decline of the spring-summer flood and summer-autumn low water are presented. Arguments are given proving the presence of two genetic components in the waters of the mouth part of the Kolyma River, which have different macro- and trace element composition. A regular change in the TDS and trace element composition of river runoff into the seas of the Russian Arctic from west to east is shown, presumably associated with an increase in the prevalence of permanent permafrost in catchment areas in this direction.
引用
收藏
页码：129 / 146
页数：18
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