An inversion approach for analysing the physical properties of a seismic low-velocity layer in the upper mantle - Archive ouverte HAL
Article Dans Une Revue Physics of the Earth and Planetary Interiors Année : 2020

An inversion approach for analysing the physical properties of a seismic low-velocity layer in the upper mantle

Résumé

In this article, we propose a new inversion scheme to calculate the melt volume 17 fractions from observed seismic anomalies in a low-velocity layer (LVL) located atop 18 the mantle transition zone. Our method identifies the trade-offs in the seismic 19 signature caused by temperature, solid composition, melt volume fraction, and 20 dihedral angle at the solid-melt interface. Using the information derived from the 21
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Dates et versions

hal-03025198 , version 1 (07-12-2020)

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Jie Xiao, Saswata Hier-Majumder, Benoit Tauzin, Dave Waltham. An inversion approach for analysing the physical properties of a seismic low-velocity layer in the upper mantle. Physics of the Earth and Planetary Interiors, 2020, 304, pp.106502. ⟨10.1016/j.pepi.2020.106502⟩. ⟨hal-03025198⟩
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