MODELLING OF MANTLE-CRUST MIGRANT SYSTEMS: A NEW APPROACH TO SYSTEMS ANALYSIS OF SEISMIC EVENTS
- Авторлар: Vasiliev V.1,2, Vasil'eva E.1
-
Мекемелер:
- Dobretsov Geological Institute of Siberian Branch of Russian Academy of Sciences
- Buryat State University
- Шығарылым: Том 25, № 2 (2025)
- Беттер: ES2011
- Бөлім: Articles
- URL: https://journals.rcsi.science/1681-1208/article/view/337457
- DOI: https://doi.org/10.2205/2025ES000970
- EDN: https://elibrary.ru/fdefuy
- ID: 337457
Дәйексөз келтіру
Толық мәтін
Аннотация
Fluids have a significant impact on seismic processes in the lithosphere and the earth's crust. They can form systems of mantle-crust migrants that rise in a solid plastic medium due to fluid-fracturing. When migrants are formed, the energy accumulated earlier in the parent chambers under the strength barriers is released. The accumulating energy includes the potential energy of lithostatic pressure and the energy of deformation of the strength barrier . The released energy includes the energy of cavity formation in the strength layer and the energy of fluid ascent into the cavity . According to the condition + − − > 0, the remaining mechanical energy is the cause of such seismic events as rock bursts, unstable zones of low longitudinal wave velocities and seismic “nails”.
Негізгі сөздер
Авторлар туралы
V. Vasiliev
Dobretsov Geological Institute of Siberian Branch of Russian Academy of Sciences; Buryat State University
Email: geovladi@yandex.ru
ORCID iD: 0000-0001-5168-843X
Department of Geology, candidate of geological and mineralogical sciences 2009
E. Vasil'eva
Dobretsov Geological Institute of Siberian Branch of Russian Academy of Sciences
Email: geojenny@mail.ru
ORCID iD: 0000-0003-3463-3781
candidate of geological and mineralogical sciences 2012
Әдебиет тізімі
Hickman S., Sibson R., Bruhn R. Introduction to Special Section: Mechanical Involvement of Fluids in Faulting // Journal of Geophysical Research: Solid Earth. — 1995. — Vol. 100, B7. — P. 12831–12840. — doi: 10.1029/95jb01121. Ivanov S. N., Ivanov K. S. Rheological model of Earth’s crust (model of third generation) // Litosfera. — 2018. — Vol. 18, no. 4. — P. 500–519. — doi: 10.24930/1681-9004-2018-18-4-500-519. — (In Russian). Korchin V. A. Thermobaric elastic heterogeneity of the earth’s crust and the dynamics of its change // Vestnik Otdelenia nauk o Zemle RAN. — 2010. — Vol. 2, no. 6. — P. 141–148. — doi: 10.2205/2010NZ000037. — (In Russian). Levin B. V., Rodkin M. V., Sasorova E. V. Specific features of the seismic regime in the lithosphere: Manifestations of the deep aqueous fluid action // Izvestiya, Physics of the Solid Earth. — 2010. — Vol. 46, no. 5. — P. 451–459. — doi: 10.1134/s1069351310050113. Marcak H., Mutke G. Seismic activation of tectonic stresses by mining // Journal of Seismology. — 2013. — Vol. 17, no. 4. — P. 1139–1148. — doi: 10.1007/s10950-013-9382-3. Park J.-O., Tsuru T., Fujie G., et al. Seismic Reflection Images of Possible Mantle-Fluid Conduits and Basal Erosion in the 2011 Tohoku Earthquake Rupture Area // Frontiers in Earth Science. — 2021. — Vol. 9. — doi: 10.3389/feart.2021.687382. Rasskazov I. Y., Fedotova I. V., Anikin P. A., et al. Improvement of methods and means of geomechanical monitoring based on digital technologies // Mining Industry Journal (Gornay Promishlennost). — 2023. — 5S/2023. — P. 18–24. — doi: 10.30686/1609-9192-2023-5s-18-24. — (In Russian). Vadkovsky V. N. Subvertical congestions of the earthquake hypocenters - Seismic ”Nails” // Vestnik Otdelenia nauk o Zemle RAN. — 2012. — Vol. 4, no. 1. — P. 1–8. — doi: 10.2205/2012nz000110. — (In Russian). Vasiliev V. I., Vasilieva E. V., Zhatnuev N. S. Parameters of Origin and Evolution of the Mantle-Crust Migrant // Geoinformatica. — 2019. — No. 2. — P. 34–42. — EDN: NNNRGI. (In Russian). Xuan Z., Cheng Z., Li C., et al. Energy evolution mechanism during rockburst development in structures of surrounding rocks of deep rockburst-prone roadways in coal mines // Frontiers in Energy Research. — 2023. — Vol. 11. — doi: 10.3389/fenrg.2023.1283079. Zakharov V. S. On the mechanism of the generation of seismic “nails” // Moscow University Geology Bulletin. — 2013. — Vol. 68, no. 5. — P. 282–288. — doi: 10.3103/S0145875213050086. Zhatnuev N. S., Tubanov T. A., Vasilieva E. V. Elastic-Plastic Transition as a Stress Concentrator in the Earth’s Crust // Fault Formation and Seismicity in the Lithosphere: Tectonophysical Concepts and Consequences. Proceedings of the All-Russian Conference: in 2 volumes. Volume 2. — Irkutsk : IEC SB RAS, 2009. — P. 22–23. — EDN: TICFUF. (In Russian). Zhatnuev N. S., Vasiliev V. I., Sanzhiev G. D. The ascending migration of fluids in mantle, the conceptual, rated and analogous models // National geology. — 2013. — No. 3. — P. 24–30. — EDN: QBFNVD. (In Russian). Zhatnuev N. S. Fissure fluid systems in the ductile deformation zone // Doklady Earth Sciences. — 2005. — Vol. 404, no. 7. — P. 1014–1017. — EDN: LJKSBF.
Қосымша файлдар
