Mineral chemistry of harzburgite samples from natural upper mantle shear zones in the Josephine Peridotite, SW Oregon
This file contains major elements analyzed using EMP, volatile elements using SIMS, and trace elements using LA-ICPMS of minerals from shear zones in the Josephine Peridotite, SW Oregon. Analyzed phases include orthopyroxene in all samples, and olivine and spinel in a subset of samples. The data were used to assess the roles of water and melt on shear localization in the upper mantle chemistry.
How to cite this dataset:
Kumamoto, K. M., Warren, J. M., Hauri, E. H., 2019. Mineral chemistry of harzburgite samples from natural upper mantle shear zones in the Josephine Peridotite, SW Oregon, Version 1.0. Interdisciplinary Earth Data Alliance (IEDA). https://doi.org/10.1594/IEDA/111374.
DOI Creation Date:
Kumamoto, Kathryn M.; Warren, Jessica M.; and Hauri, Erik H. (accepted) "Evolution of the Josephine Peridotite shear zones, Part 1: Compositional variation and shear initiation." Geochemistry, Geophysics, Geosystems.
Creative Commons Attribution-ShareAlike 4.0 International [CC-BY-SA-4.0]
Coverage Scope: Regional (Continents, Oceans)
Geographic Location: Josephine Peridotite, SW Oregon
User Contributed Keyword(s):
upper mantle, nominally anhydrous minerals, rheology
Data Available On: