184站2020-2021年地下水水文地球化学对贝加尔湖-胡布苏古尔盆地活化发震变形的响应

IF 0.8 Q4 GEOSCIENCES, MULTIDISCIPLINARY

Italian Journal of Engineering Geology and Environment Pub Date : 2022-01-01 DOI:10.26516/2541-9641.2022.4.26

S. Rasskazov, A. Ilyasova, S. Bornyakov, S. V. Snopkov, I. Chuvashova, E. Chebykin

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引用次数: 0

摘要

对Kultuk多边形184站2020-2021年获得的一系列水文地球化学数据进行了解释，并与贝加尔湖-库布苏古尔地震恢复期间的三个过程的显示联系起来:还原氧化流体的升高、微裂缝的伸展-压缩以及地震震源传播的变形效应，这些变形效应是由多边形区域的自振荡过程引起的。发现的234U/238U、234U、U、Hg、Li变化与地震的时间关系可用于预测贝加尔湖地震带中部未来强震事件。

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Hydrogeochemical responses of groundwater from station 184 in 2020–2021 on seismogenic deformations of the Baikal-Khubsugul reactivation

A series of hydrogeochemical data obtained in 2020–2021 at station 184 of the Kultuk polygon, is interpreted in connection with the displaying of three processes during the Baikal-Khubsugul seismic reactivation: raise of reduced–oxidized fluids, extension–compression of microcracks, and deformation effects propagating from the sources of seismic shocks and resulted from self-oscillatory processes at the polygon area. The found temporal relationships between 234U/238U, 234U, U, Hg, Li variations and earthquakes can be used for prediction of future strong seismic events in the central part of the Baikal seismic zone.

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来源期刊

Italian Journal of Engineering Geology and Environment GEOSCIENCES, MULTIDISCIPLINARY-

CiteScore

1.30

自引率

8.30%

发文量

期刊介绍： Italian Journal of Engineering Geology and Environment (IJEGE), published by Sapienza Università Editrice university press, is the open access Journal of the Research Center CERI on "Prediction, Prevention ad Control of Geological Risks" of Sapienza University of Rome. The Journal publishes original papers concerning the numerous topics of environmental risks such as seismic risk, landslide risk, hydraulic and flood risk, groundwater resource management, soil and groundwater contamination, reclamation of contaminated land, applied geophysics, economic geology, land use, soil and rock characterization. IJEGE is the Journal of the Italian Association of Engineering Geology and Environment (AIGA). The Journal is published under the auspices of the International Association for Engineering Geology and the Environment (IAEG) - Italian Group.