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Tiny FIB section on its holder

Tiny FIB section on its holder

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Thomas P. Ferrand

Earthquake Research Institute, Tokyo, Japan

SEM view of a focused ion beam section, 10 microns large, 100 nm thick.
The FIB section is a cross-section of an experimentally-produced pseudotachylyte, associated with Mw -6 labquake. This intermediate-depth earthquake analogue was triggered by DDST, “Dehydration-Driven Stress Transfer” due to antigorite dehydration during deformation experiments in a D-DIA.

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Categories

Earth Magnetism & Rock Physics Geochemistry, Mineralogy, Petrology & Volcanology Geodynamics Interdisciplinary/Other Laboratory Seismology Tectonics and Structural Geology

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Europe Western Europe France Show on map

Tags

olivine earthquake sem laboratory ddst experiments antigorite peridotite fib section pseudotachylyte focused ion beam dehydration-driven stress transfer trigger lab fib magnitude quake labquake scanning electronic microscope

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Creative Commons Attribution 3.0 Unported (CC BY 3.0)

Credit: Thomas P. Ferrand (distributed via imaggeo.egu.eu)

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Type Image Format PNG Size 461.0 KB Width 1011 px Height 694 px Aspect 1011:694 Software INCA Taken 2016 Coordinates 48.8429, 2.3462 Tint Black Submitted 14 February 2018

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