Electrical conductivity of anhydrous and hydrous gabbroic melt under high temperature and high pressure: implications for the high-conductivity anomalies in the mid-ocean ridge region
Mengqi Wang,Lidong Dai,Haiying Hu,Ziming Hu,Chenxin Jing,Chuanyu Yin,Song Luo,and Jinhua Lai
Mengqi Wang
Key Laboratory of High-Temperature and High-Pressure Study of the
Earth's Interior, Institute of Geochemistry, Chinese Academy of Sciences,
Guiyang, China
University of Chinese Academy of Sciences, Beijing, China
Key Laboratory of High-Temperature and High-Pressure Study of the
Earth's Interior, Institute of Geochemistry, Chinese Academy of Sciences,
Guiyang, China
Key Laboratory of High-Temperature and High-Pressure Study of the
Earth's Interior, Institute of Geochemistry, Chinese Academy of Sciences,
Guiyang, China
Ziming Hu
Key Laboratory of High-Temperature and High-Pressure Study of the
Earth's Interior, Institute of Geochemistry, Chinese Academy of Sciences,
Guiyang, China
University of Chinese Academy of Sciences, Beijing, China
Key Laboratory of High-Temperature and High-Pressure Study of the
Earth's Interior, Institute of Geochemistry, Chinese Academy of Sciences,
Guiyang, China
University of Chinese Academy of Sciences, Beijing, China
Chuanyu Yin
Key Laboratory of High-Temperature and High-Pressure Study of the
Earth's Interior, Institute of Geochemistry, Chinese Academy of Sciences,
Guiyang, China
University of Chinese Academy of Sciences, Beijing, China
Song Luo
Key Laboratory of High-Temperature and High-Pressure Study of the
Earth's Interior, Institute of Geochemistry, Chinese Academy of Sciences,
Guiyang, China
University of Chinese Academy of Sciences, Beijing, China
Jinhua Lai
Key Laboratory of High-Temperature and High-Pressure Study of the
Earth's Interior, Institute of Geochemistry, Chinese Academy of Sciences,
Guiyang, China
University of Chinese Academy of Sciences, Beijing, China
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This is the first time that the electrical conductivity of gabbroic melt was assessed at high temperature and high pressure. The dependence of electrical conductivity on the degree of depolymerization was also explored. Electrical conductivity of gabbroic melts can be employed to interpret high-conductivity anomalies in the Mohns Ridge of the Arctic Ocean. This is of widespread interest to potential readers in high-pressure rock physics, solid geophysics, and deep Earth science.
This is the first time that the electrical conductivity of gabbroic melt was assessed at high...