التفاصيل البيبلوغرافية
| العنوان: |
Supplementary material for 'Measurement of volume change and mass transfer during serpentinisation: insights from the Oman Drilling Project' (JGR Solid Earth) |
| المؤلفون: |
Malvoisin, Benjamin, Zhang, Chang, Müntener, Othmar, Baumgartner, Lukas P., Kelemen, Peter B., Oman Drilling Project Science Party |
| بيانات النشر: |
Zenodo |
| سنة النشر: |
2020 |
| المجموعة: |
Zenodo |
| مصطلحات موضوعية: |
Oman Drilling Project, serpentinisation, mass transfer, volume change, brucite |
| الوصف: |
The three supplementary files include one figure displaying the results of X-ray microtomography (File S1), two compilations of figures dealing with the volume change measurement (Files S2 and S3) and a table with the measured compositions in major and trace elements (Table S1). File S1 (Malvoisin_ds01.pdf). Result of X-ray microtomography. Olivine and Fe-brucite have a similar attenuation. The grains segmented by selecting this attenuation are displayed with a circle with a size proportional to the radius of a sphere of equivalent volume. The color of each circle depends on e , the aspect ratio (ratio of the length of the minimum and maximum axes of an ellipsoid fitted to each grain). The white arrow indicates the location of the main central vein. Grains near the main central vein have a lower e attributed to the platy habitus of Fe-brucite. The other grains are considered as olivine and used for the calculation of the extent of reaction. File S2 (Malvoisin_ds02.pdf). Optical photomicrographs used to calculate volume change during reaction (see main text for details about the calculation). Olivine grains (white) are surrounded by the serpentine + brucite mixture (light green to yellowish). The magnetite/clinopyroxene platelets are mapped in blue in olivine and in red in the serpentine + brucite mixture. The results of the model fitting the best the average orientation of the platelets in olivine are shown in green. The title of each photomicrograph provides the minimum and maximum estimates for volume change calculated with this model (see details about the calculation in the main text), and the size of the bottom right scale bar. File S3 (Malvoisin_ds03.pdf). Histograms of magnetite/clinopyroxene platelet orientation (in degree). Each histogram corresponds to a photomicrograph of File S1. The order of the histograms and the photomicrographs is the same. The orientations in the olivine grains, the serpentine + brucite mixture and for the model fitting the best the average orientation in olivine are displayed ... |
| نوع الوثيقة: |
other/unknown material |
| اللغة: |
English |
| Relation: |
https://doi.org/10.5281/zenodo.3706789; https://doi.org/10.5281/zenodo.3706790; oai:zenodo.org:3706790 |
| DOI: |
10.5281/zenodo.3706790 |
| الاتاحة: |
https://doi.org/10.5281/zenodo.3706790 |
| Rights: |
info:eu-repo/semantics/openAccess ; Creative Commons Attribution 4.0 International ; https://creativecommons.org/licenses/by/4.0/legalcode |
| رقم الانضمام: |
edsbas.ADBFD820 |
| قاعدة البيانات: |
BASE |