Frictional Behavior of Natural Granite Gouges at Hydrothermal Conditions With Varied Initial Grain Size

Abstract Fine‐grained gouge found in fault cores controls earthquake generation through its frictional behavior and microstructural evolution. Here we present friction experiments on natural granitic gouges of various initial grain sizes at hydrothermal conditions. To obtain the velocity(V)‐dependen...

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Bibliografiske detaljer

Principais autores:	Huiru Lei, Yongsheng Zhou, André R. Niemeijer, Jianye Chen, Christopher J. Spiers
Format:	Artigo
Sprog:	Inglês
Udgivet:	Wiley 2025-10-01
Serier:	Geophysical Research Letters
Fag:	frictional experiment granite gouge high pressure and high temperature grain size friction behavior
Online adgang:	https://doi.org/10.1029/2025GL115135
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