S.V. Rasskazov1,2, A.M. Ilyasova1, S.A. Bornyakov1, S.V. Snopkov2,4, I.S. Chuvashova1,2, E.P. Chebykin1,3
1Institute of the Earth's Crust SB RAS, Irkutsk, Russia
2Irkutsk State University, Irkutsk, Russia
3Siberian School of Geosciences, Irkutsk National Research Technical University, Irkutsk, Russia
4Liminological Institute, SB RAS, Irkutsk, Russia
Rasskazov Sergei Vasilievich,
doctor of geological and mineralogical sciences, professor,
664003 Irkutsk, st. Lenina, 3,
Irkutsk State University, Faculty of Geology,
Head of the Department of Dynamic Geology,
664033 Irkutsk, st. Lermontova, 128,
Institute of the Earth's Crust SB RAS,
Head of the Laboratory of Isotopy and Geochronology,
tel.: (3952) 51–16–59,
email: rassk@crust.irk.ru.
Ilyasova Aigul Maratovna,
candidate of geological and mineralogical sciences, leading engineer,
664033 Irkutsk, st. Lermontova, d. 128,
Institute of the Earth's Crust SB RAS,
еmail: ila@crust.irk.ru.
Bornyakov Sergey Alexandrovich,
candidate of geological and mineralogical sciences,
664033 Irkutsk, st. Lermontova, 128,
Institute of the Earth's Crust SB RAS,
Senior Researcher,
еmail: bonyak@crust.irk.ru.
Snopkov Sergey Viktorovich,
Candidate of Geological and Mineralogical Sciences, assistant professor
664003 Irkutsk, st. Lenina, 3, Irkutsk State University, Faculty of Geology
664074, Irkutsk, st. Kurchatova, 3,
Siberian School of Geosciences, Irkutsk National Research Technical University, Leading Researcher,
еmail: snopkov_serg@mail.ru.
Chuvashova Irina Sergeevna,
candidate of geological and mineralogical sciences,
664003 Irkutsk, st. Lenina, 3,
Irkutsk State University, Faculty of Geology,
assistant professor,
664033 Irkutsk, st. Lermontova, 128,
Institute of the Earth's Crust SB RAS,
Senior Researcher,
tel.: (3952) 51–16–59,
еmail: chuvashova@crust.irk.ru.
Chebykin Evgeny Pavlovich,
Candidate of Chemical Sciences, Senior Researcher,
664033 Irkutsk, st. Lermontova, d. 128,
Institute of the Earth's Crust SB RAS,
664033 Irkutsk, st. Ulan-Batorskaya, 3,
Limnological Institute SB RAS,
еmail: epcheb@yandex.ru.
Abstract. 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.
Keywords: 234U/238U, 234U, U, Hg, Li, рН, redox potential, groundwater, monitoring, earthquake prediction, Baikal.
P. 26–52
Ilyasova A.M., Rasskazov S.V., Chebykin E.P., Bornyakov S.A., Snopkov S.V., Chuvashova I.S., Tubanov Ts.A., German E.I., Bartanova S.V. Testing the Cherdyntsev–Chalov effect using the TsVO-100 seismic vibrator and monitoring similar U-hydroisotope responses to earthquake preparation at the Kultuk polygon, Southern Baikal // Geology and Environment. 2022. Vol. 2, No. 4. P. 7–25.
Map of earthquake epicenters. Irkutsk: Baikal Branch of the Geophysical Survey, 2022. http://www.seis-bykl.ru.
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Chebykin E.P., Ilyasova A.M., Snopkov S.V., Rasskazov S.V. Groundwater mercury signals from the Kultuk polygon during the preparation and implementation of the Baikal-Khubsugul seismic activation in 2020–2021. // Geology and Environment. 2022. Vol. 2, No. 1. P. 7–9. https://doi.org/10.26516/2541-9641.2022.1.7.
Rasskazov S.V., Chebykin E.P., Ilyasova A.M., Snopkov S.V., Bornyakov S.A., Chuvashova I.S. Change of seismic hazard levels in complete 12-year seismogeodynamic cycle of the South Baikal Basin: Results of hydroisotopic (234U/238U) monitoring // Geology and Environment. 2022. V. 2, No. 2. P. 7–21. DOI 10.26516/2541-9641.2022.2.7.
Rasskazov S.V., Ilyasova A.M., Snopkov S.V., Chuvashova I.S., Chebykin E.P. Mercury hazard of earthquakes in the Baikal seismic zone // Limnology and Freshwater Biology. 2022b. No. 3. P. 1332–1334. DOI:10.31951/2658-3518-2022-A-3-1332.
Rasskazov S.V. Hydrogeochemical responses of groundwater from station 184 in 2020–2021 on seismogenic deformations of the Baikal-Khubsugul reactivation [Electronic resource] / S.V. Rasskazov, A.M. Ilyasova, S.A. Bornyakov, S.V. Snopkov, I.S. Chuvashova, E.P. Chebykin // Geology and Environment.— 2022.— V. 2, No. 4.— P. 26–52.DOI 10.26516/2541-9641.2022.4.26.