High P-T Calcite-Aragonite Phase Transitions Under Hydrous and Anhydrous Conditions

High P-T Calcite-Aragonite Phase Transitions Under Hydrous and Anhydrous Conditions

The subduction of calcite into deep Earth and subsequent phase change are important for global carbon cycle. However, the study of the phase boundary between calcite and aragonite under high P-T conditions is insufficient due to sparse existing phase points and narrow pressure range. In addition, th...

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Bibliographic Details
Main Authors: Xia Zhao, Zhi Zheng, Jiangzhi Chen, Yue Gao, Jianhui Sun, Xue Hou, Mengjun Xiong, Shenghua Mei
Format: Article
Language:English
Published: Frontiers Media S.A. 2022-06-01
Series:Frontiers in Earth Science
Subjects:
calcite
aragonite
ikaite
phase transition
high P-T
Raman spectroscopy
Online Access:https://www.frontiersin.org/articles/10.3389/feart.2022.907967/full

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