Hydrogen ions move freely within the crystal structure of a hydrous mineral under lower mantle conditions, resulting in high electrical conductivity that may make it possible to map water in the deep mantle.

中文翻译：

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氢在地幔中起舞

氢离子在较低的地幔条件下在含水矿物的晶体结构内自由移动，从而产生高电导率，这可能使在深地幔中测水成为可能。