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地球上水的起源以及地幔中水的存储,是长期以来的前沿领域和热门方向。学术界广为流行的学说是:早期地球生长过程中,水来自其他星体中氧化形式的H_2O或OH(+1价的氢);地幔主要由各种硅酸盐矿物组成,以OH等点缺陷形式赋存在矿物结构中的氢(结构水)构成了深部地球最重要的水储库。在长达四十多亿年的漫长地质演化过程中,这些水在地球内外不同层圈中不断发生交换和循环,影响整个地球的动力学过程乃至
The origin of the Earth’s water and the storage of water in the mantle has long been a frontier area and a hot spot. The most popular academic doctrine is that during the early Earth’s growth, water came from oxidized forms of H 2 O or OH (+1 valence hydrogen) from other astral bodies. The mantle was mainly composed of various silicate minerals with point defects such as OH Hydrogen (structural water) in the form of mineral deposits forms the most important water reservoir in the deep earth. During the long geological evolution of over 4 billion years, these water constantly exchange and circulate in different layers within and beyond the earth, influencing the dynamic process of the entire earth and even