A Stress Memory Effect in Olivine at Upper Mantle Pressures and Temperatures

A Stress Memory Effect in Olivine at Upper Mantle Pressures and Temperatures

Abstract Cyclic deformation experiments on olivine aggregates have been conducted at pressures of 1.9–2.8 GPa and temperatures of 297–1250 K. Measurements of mechanical data combined with acoustic emission (AE) monitoring revealed that activity of AE increased with differential stress and ceased onc...

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Bibliographic Details
Main Authors: T. Ohuchi, Yuji Higo, Noriyoshi Tsujino, Sho Kakizawa, Yusuke Seto, Yoshio Kono, Hirokatsu Yumoto, Takahisa Koyama, Hiroshi Yamazaki, Yasunori Senba, Haruhiko Ohashi, Ichiro Inoue, Hiroyuki Ohsumi, Yujiro Hayashi, Makina Yabashi, Tetsuo Irifune
Format: Article
Language:English
Published: Wiley 2025-05-01
Series:Geophysical Research Letters
Subjects:
stress memory effect
cyclic deformation
acoustic emission
high pressure
high temperature
back stress
Online Access:https://doi.org/10.1029/2025GL114960
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