Development of a Liquidus Thermobarometer to Model the Olivine–Melt Equilibrium
- 作者: Koptev–Dvornikov E.1, Bychkov D.1
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隶属关系:
- Department of Geology, Moscow State University
- 期: 卷 74, 编号 6 (2019)
- 页面: 592-605
- 栏目: Article
- URL: https://journals.rcsi.science/0145-8752/article/view/175114
- DOI: https://doi.org/10.3103/S0145875219060036
- ID: 175114
如何引用文章
详细
An equation system of an olivine-silicate melt liquidus thermobarometer has been obtained by processing the sampling set of 772 experimental equilibria of olivine crystals with basic melts by multidimensional statistics methods. The equations reproduce the experimental data with a small error in a wide basic composition range (from komatiites to dacites) at a temperature of 1040–1500°С and a pressure of 1–30 kbar. According to the thermobarometer testing results, the deviation of the calculated liquidus temperatures from experimental values does not exceed ±3°C in most of the temperature range.
作者简介
E. Koptev–Dvornikov
Department of Geology, Moscow State University
编辑信件的主要联系方式.
Email: ekoptev@geol.msu.ru
俄罗斯联邦, Moscow, 119991
D. Bychkov
Department of Geology, Moscow State University
Email: ekoptev@geol.msu.ru
俄罗斯联邦, Moscow, 119991