Deformation and melt–rock interaction in the upper mantle: Insights from the layered structure of the Horoman peridotite, Japan

M Tasaka, A Hihara, K Kurihara, H Taniuchi… - Tectonophysics, 2024 - Elsevier
To obtain a better understanding of melt–rock interactions in the upper mantle,
microstructural and petrological analyses were conducted on deformed mantle peridotites …

Rheological weakening of olivine+ orthopyroxene aggregates due to phase mixing: Part 2. Microstructural development

M Tasaka, ME Zimmerman, DL Kohlstedt… - Journal of …, 2017 - Wiley Online Library
To understand the processes involved in phase mixing during deformation and the resulting
changes in rheological behavior, we conducted torsion experiments on samples of iron‐rich …

Feldspar and orthopyroxene piezometers constrained using quartz–feldspar and olivine–orthopyroxene mineral pairs from natural mylonites

PA Speciale, L Tokle, WM Behr - Journal of Structural Geology, 2022 - Elsevier
Differential stress magnitude is a fundamental parameter in the study of geodynamic
processes in the continental lithosphere, and is typically estimated in quartz-and olivine …

Deformation of olivine-orthopyroxene aggregates at high pressure and temperature: Implications for the seismic properties of the asthenosphere

V Soustelle, G Manthilake - Tectonophysics, 2017 - Elsevier
The effect of pressure, temperature and composition on the development of crystal preferred
orientations (CPO) and seismic properties of olivine-orthopyroxene aggregates were …

High‐temperature deformation of enstatite aggregates

M Bystricky, J Lawlis, S Mackwell… - Journal of …, 2016 - Wiley Online Library
Synthesized polycrystalline enstatite samples were deformed in a Paterson gas‐medium
apparatus at 1200–1300° C, oxygen fugacity buffered at Ni/NiO, and confining pressures of …

Metamorphism-facilitated faulting in deforming orthopyroxene: Implications for global intermediate-depth seismicity

F Shi, Y Wang, J Wen, T Yu, L Zhu… - Proceedings of the …, 2022 - National Acad Sciences
Intermediate-depth earthquakes that occur between∼ 60-and 300-km depths in subducted
oceanic slabs often form a double band of seismicity. The upper band of seismicity is …

Low‐frequency seismic properties of olivine‐orthopyroxene mixtures

T Qu, I Jackson, UH Faul - Journal of Geophysical Research …, 2021 - Wiley Online Library
Although the seismic properties of polycrystalline olivine have been the subject of systematic
and comprehensive study at seismic frequencies, the role of orthopyroxene as the major …

High‐temperature deformation of enstatite‐olivine aggregates

M Bystricky, J Lawlis, S Mackwell… - Journal of Geophysical …, 2024 - Wiley Online Library
Synthesized polycrystalline samples composed of enstatite and olivine with different
volumetric ratios were deformed in compression under anhydrous conditions in a Paterson …

Intracrystalline deformation microstructures in natural olivine with implications for stress estimation

J Ma, W Liu, Y Cao, J Zhang, C Liu - Scientific Reports, 2022 - nature.com
Constraining the stress related to lithospheric deformation in natural rocks is key to develop
and test a geodynamic model. However, the cautions of extrapolating piezometers that are …

[PDF][PDF] A sectioning, coring, and image processing guide for high-throughput cortical bone sample procurement and analysis for synchrotron micro-CT

JM Andronowski, RA Davis… - Journal of Visualized …, 2020 - researchgate.net
Bone is a dynamic and mechanically active tissue that changes in structure over the human
lifespan. The products of the bone remodeling process have been studied substantially …