Structure Along the Martian Dichotomy Constrained by Rayleigh and Love Waves and Their Overtones

Autor: D. Kim, S. C. Stähler, S. Ceylan, V. Lekic, R. Maguire, G. Zenhäusern, J. Clinton, D. Giardini, A. Khan, M. P. Panning, P. Davis, M. Wieczorek, N. Schmerr, P. Lognonné, W. B. Banerdt

Publikováno v: Geophysical Research Letters, Vol 50, Iss 8, Pp n/a-n/a (2023)

Abstract Using seismic recordings of event S1222a, we measure dispersion curves of Rayleigh and Love waves, including their first overtones, and invert these for shear velocity (VS) and radial anisotropic structure of the Martian crust. The crustal s

Externí odkaz: https://doaj.org/article/c1da548174244d7d90df387f94423453

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Improving Constraints on Planetary Interiors With PPs Receiver Functions

Autor: William B. Banerdt, Rakshit Joshi, Benoit Tauzin, P. H. Lognonné, Quancheng Huang, Jessica C. E. Irving, Savas Ceylan, Foivos Karakostas, Domenico Giardini, V. Lekic, Do-Yeon Kim, Brigitte Knapmeyer-Endrun, Amir Khan, Mark P. Panning, Ross Maguire, Nicholas Schmerr, Mark A. Wieczorek

Publikováno v: Journal of Geophysical Research. Planets
Journal of Geophysical Research: Planets, 126 (11)
Journal of Geophysical Research. Planets, 2021, 126, pp.2553-2571. ⟨10.1029/2021JE006983⟩
Kim, D, Lekić, V, Irving, J C E, Schmerr, N, Knapmeyer-Endrun, B, Joshi, R, Panning, M P, Tauzin, B, Karakostas, F, Maguire, R, Huang, Q, Ceylan, S, Khan, A, Giardini, D, Wieczorek, M A, Lognonné, P & Banerdt, W B 2021, ' Improving Constraints on Planetary Interiors With PPs Receiver Functions ', Journal of Geophysical Research: Planets, vol. 126, no. 11, e2021JE006983 . https://doi.org/10.1029/2021JE006983

Seismological constraints obtained from receiver function (RF) analysis provide important information about the crust and mantle structure. Here, we explore the utility of the free-surface multiple of the P-wave (PP) and the corresponding conversions

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bab08015171c39698e7b0707658deb85
https://pubmed.ncbi.nlm.nih.gov/34824966

Bayesian Inference of Mantle Viscosity From Whole‐Mantle Density Models

Autor: P. Moulik, Maxwell L. Rudolph, V. Lekic

Publikováno v: Geochemistry, Geophysics, Geosystems. 21

The long-wavelength geoid is sensitive to Earth's mantle density structure as well as radial variations in mantle viscosity. We present a suite of inversions for the radial viscosity profile using ...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8006d420fb9291b9df6075779c311637
https://doi.org/10.1029/2020gc009335

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