Crustal thickness and its Vp/Vs ratio beneath Khav and Serg stations
DOI:
https://doi.org/10.5564/mjag.v12i1.5195Keywords:
Dornod Mongol, crust, crustal thickness, teleseismic receiver functionAbstract
The thickness of the crust and its seismic velocity ratio Vp/Vs below the KHAV and SERG seismic stations installed in Dornod Mongolia were determined by the teleseismic receiver function H-k stacking inversion. The crustal thickness under the KHAV station was determined to be 33.1 ± 0.9 km, the seismic velocity ratio Vp/Vs was 1.82 ± 0.04, and the Poisson's ratio was 0.283 ± 0.014. The crustal thickness under the SERG station was determined to be 35.2 ± 0.6 km, the seismic velocity ratio Vp/Vs was 1.75 ± 0.02, and the Poisson's ratio was 0.257 ± 0.007.
Downloads
1
References
Ammon, C. J., Randall, G. E., & Zandt, G. (1990, September 10). On the non-uniqueness of receiver function inversions. Journal of Geophysical Research, 95(B10), 15303-15318.
Efron, B., & Tibshirani, R. (1986). Bootstrap Methods for Standard Errors, Confidence Intervals, and Other Measures of Statistical Accuracy. Statistical Science. doi:10.1214/ss/1177013815
Huafeng, L., & Fenglin, N. (2011). Receiver function study of the crustal structure of Northeast China: Seismic evidence for a mantle upwelling beneath the eastern flank of the Songliao Basin and the Changbaishan region. Earthquake Science, 27-33. doi:doi:10.1007/s11589-011-0766-6
Langston, C. A. (1979, August 10). Structure under Mount Rainier, Washington, inferred from teleseismic body waves. Journal of Geophysical Research, 84(B9), 4749-4762. doi:https://doi.org/10.1029/JB084iB09p04749
Laske, G., Masters, G., Ma, Z., & Pasyanos, M. (2013). Update on CRUST1.0 - A 1-degree Global Model of Earth's Crust. EGU, (p. 2658).
Ligorra, J. P., & Ammon, C. J. (1999, October). Iterative Deconvolution and Receiver-Function Estimation. Bulletin of the Seismological Society of America, 89(5), 1395-1400.
Porritt, W. R., & Miller, S. M. (2018). Updates to FuncLab, a Matlab based GUI for handling receiver functions. Computers & Geosciences, 111, 260-271. doi:10.1016/j.cageo.2017.11.022
Tsagaan, B., Chimed, O., Tsermaa, B., & Khukhuudei, U. (2024). The crustal thickness and Vp/Vs ratio in Mongolia. Geodynamics & Tectonophysics, 15(4). doi:https://doi.org/10.5800/GT-2024-15-4-0771
Zandt, G., & Ammon, C. J. (1995). Continental crust composition constrained by measurements of crustal Poisson's ratio. Nature, 374, 152-154. doi:10.1038/374152a0
Zhu, L., & Kanamori, H. (2000, February 10). Moho depth variation in southern California from teleseismic receiver functions. Journal of Geophysical Research, 105(B2), 2969-2980. doi:https://doi.org/10.1029/1999JB900322
Балжинням, И., & Хилько, С. (1990). Үндэсний атлас.
Балжинням, И., Мөнхөө, Д., Цэмбэл, Б., Дугармаа, Т., Адъяа, М., & Баяр, Г. (1975). Монголын газар хөдлөхүй. Улаанбаатар: ШУА, Физик Техникийн Хүрээлэн.
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2025 Baasanbat Tsagaan, Bayarsaikhan Chimedtseren, Togtokhbayar Sugir, Narangii Baasansuren, Narmandakh Adiyasuren

This work is licensed under a Creative Commons Attribution 4.0 International License.
Copyright on any research article in the Mongolian Journal of Astronomy and Geophysics is retained by the author(s).
The authors grant the Mongolian Journal of Astronomy and Geophysics a license to publish the article and identify itself as the original publisher.

Articles in the Mongolian Journal of Astronomy and Geophysics are Open Access articles published under a Creative Commons Attribution 4.0 International License CC BY.
This license permits use, distribution and reproduction in any medium, provided the original work is properly cited.