Decorated dislocations and (HR-)EBSD data from olivine of the Oman-UAE ophiolite

Abstract

This dataset is supplemental to the paper Wallis et al. (2021) and contains data on dislocations and their stress fields in olivine from the Oman-UAE ophiolite measured by oxidation decoration, electron backscatter diffraction (EBSD) and high-angular resolution electron backscatter diffraction (HR-EBSD). The datasets include images of decorated dislocations, measurements of lattice orientation and misorientations, densities of geometrically necessary dislocations, and heterogeneity in residual stress. Data are provided as 6 TIF files, 8 CTF files, and 37 tab-delimited TXT files. Files are organised by the figure in which the data are presented in the main paper. Data types or sample numbers are also indicated in the file names.

Authors

• Wallis, David;University of Cambridge, Department of Earth Sciences, Cambridge, UK
• Sep, Mike;Utrecht University, Department of Earth Sciences, Utrecht, The Netherlands
• Hansen, Lars N.;University of Minnesota-Twin Cities, Minneapolis, USA

Contact

• Wallis, David; University of Cambridge, Department of Earth Sciences, Cambridge, UK;

Contributors

Electron Microscopy Facilities (Utrecht University, The Netherlands)

Keywords

EPOS, multi-scale laboratories, rock and melt physical properties, olivine, peridotite, Scanning Electrone Microscope, Scanning Electrone Microscope, olivine, peridotite

GCMD Science Keywords

• EARTH SCIENCE > SOLID EARTH > ROCKS/MINERALS/CRYSTALS > MINERALS > MINERAL PHYSICAL/OPTICAL PROPERTIES > COMPOSITION/TEXTURE
• EARTH SCIENCE > SOLID EARTH > TECTONICS > PLATE TECTONICS > STRESS