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Articles | Volume 13, issue 2
Articles | Volume 13, issue 2
https://doi.org/10.5194/se-13-431-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/se-13-431-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 13, issue 2
Research article
 | 
02 Mar 2022
Research article |  | 02 Mar 2022

Crustal structure of the Volgo–Uralian subcraton revealed by inverse and forward gravity modelling

Igor Ognev, Jörg Ebbing, and Peter Haas

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Cited articles

Aitken, A. R. A., Salmon, M. L., and Kennett, B. L. N.: Australia's Moho: A test of the usefulness of gravity modelling for the determination of Moho depth, Tectonophysics, 609, 468–479, https://doi.org/10.1016/j.tecto.2012.06.049, 2013. 
Amante, C. and Eakins, B. W.: ETOPO1 1 Arc-Minute Global Relief Model: Procedures, Data Sources and Analysis [data set], https://doi.org/10.7289/V5C8276M, 2009. 
Artemieva, I. M.: Lithospheric structure, composition, and thermal regime of the East European Craton: implications for the subsidence of the Russian platform, Earth Planet. Sc. Lett., 213, 431–446, https://doi.org/10.1016/S0012-821X(03)00327-3, 2003. 
Artemieva, I. M.: Dynamic topography of the East European craton: Shedding light upon lithospheric structure, composition and mantle dynamics, Global Planet. Change, 58, 411–434, https://doi.org/10.1016/j.gloplacha.2007.02.013, 2007. 
Artemieva, I. M.: Lithosphere structure in Europe from thermal isostasy, Earth-Sci. Rev., 188, 454–468, https://doi.org/10.1016/j.earscirev.2018.11.004, 2019. 
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We present a new 3D crustal model of Volgo–Uralia, an eastern segment of the East European craton. We built this model by processing the satellite gravity data and using prior crustal thickness estimation from regional seismic studies to constrain the results. The modelling revealed a high-density body on the top of the mantle and otherwise reflected the main known features of the Volgo–Uralian crustal architecture. We plan to use the obtained model for further geothermal analysis of the region.
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