CUG EPMA_Oxides_METHOD_OlCpx1.0

Creator(s):
Dong, Ziyu; ORCID: 0009-0005-0111-0804
Deng, Hao; ORCID: 0000-0003-3240-4352
Abstract:
This method was designed primarily for analysis of Olivine and Clinopyroxene by EPMA (electron probe microanalysis) using a JEOL JXA-8230 electron probe microanalyzer with four wavelength-dispersive spectrometers (WDS) at the Center for Global Tectonics, School of Earth Sciences, China University of Geosciences (Wuhan). 15 kV accelerating voltage, 20 nA probe current, and a 1 micron beam diameter had been used. Dwell times were 10s on element peaks and half that on background locations adjacent to peaks. Raw x-ray intensities were corrected using a ZAF (atomic number, absorption, fluorescence) correction procedure. A series of natural and synthetic SPI standards were utilized and changed based on the analyzing minerals. The following standards were used: Orthoclase (K), Almandine (Al), Diopside (Si, Ca, Mg), Magnetite (Fe), Jadeite (Na), Rhodonite (Mn), Rutile (Ti), Chromite(Cr) and Apatite (P).
How to cite this dataset:
Dong, Z., Deng, H., 2024. CUG EPMA_Oxides_METHOD_OlCpx1.0, Version 1.0. Interdisciplinary Earth Data Alliance (IEDA). https://doi.org/10.60520/IEDA/113279. Accessed 2024-06-21.
DOI Creation Date:
2024-06-05
License:
Creative Commons Attribution-ShareAlike 4.0 International [CC-BY-SA-4.0]
Funding source(s):
National Natural Science Foundation of China: 91755213
National Natural Science Foundation of China: 42072080
Keyword(s):
Coverage Scope: Regional (Continents, Oceans)
User Contributed Keyword(s):
Western Anatolia, Kula basalt, Olivine, Clinopyroxene
Data Available On:
2024-06-06
Resource Type:
Dataset
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3279-1_CUG_EPMA_Oxides_METHOD_OlCpx.xlsx
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