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geochemistry & geophysics
Shear zone
Translations : shear zone, zone de cisaillement
Discipline
Structure
Data language
Publisher
Datatype
Access
Data acquisition method
Audience
EBSD mapping of shear zones strain gradient - deformation mechanisms
Dataset
Collected date : Mar 2018
Objective : characterize the deformation mechanisms and the crystallographic fabrics within homogeneously deformed granitic samples.
EBSD mapping of brittle shear zones precursors
Dataset
Collected date : Apr 2017
Objective : microtextural characterization within a shear zone brittle precursor
EBSD mapping of shear zones strain gradient - seismic anisotropy
Dataset
Collected date : from Feb 2019 to Jun 2019
Objective : calculate the crystallographic preferred orientation (CPO) of each mineral phase in order to rebuild the elastic properties of the polyminéralic aggregates.
Microprobe analysis on a brittle shear zone precursor
Dataset
Collected date : Jan 2017
Objective : compare the chemical compositions of minerals within the brittle precursor and in the host rock.
Quantitative X-ray mapping of brittle shear zones precursors
Dataset
Collected date : May 2017
Objective : characterize the chemical zonings in plagioclase and garnet related to fluid-rock interactions within a shear zone precursor