| Issue |
E3S Web Conf.
Volume 98, 2019
16th International Symposium on Water-Rock Interaction (WRI-16) and 13th International Symposium on Applied Isotope Geochemistry (1st IAGC International Conference)
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|
|---|---|---|
| Article Number | 04006 | |
| Number of page(s) | 5 | |
| Section | Thermodynamics and Kinetics of Water-Rock Interaction, Experimental Geochemistry | |
| DOI | https://doi.org/10.1051/e3sconf/20199804006 | |
| Published online | 07 June 2019 | |
Kinetic control on the distribution of secondary precipitates during CO2-basalt interactions
1
Department of Geosciences, University of Oslo, Postboks 1047, Blindern, Oslo, Norway
2
School of Earth and Planetary Sciences, Curtin University, GPO Box U1987, Perth, 6845 WA, Australia.
* Corresponding author: helghe@geo.uio.no
A combined experimental and numerical study was undertaken to better understand the spatial distribution of secondary mineral growth along a basalt column. The work demonstrated that few and large crystals formed at random locations. This can only be explained in terms of an overall control by mineral nucleation. The main implication is that a new probabilistic approach must be developed in order to get the overall kinetics and the distribution of crystal growth in the numerical models right.
© The Authors, published by EDP Sciences, 2019
This is an open access article distributed under the terms of the Creative Commons Attribution License 4.0 (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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