The role of hydrogen in geological proce
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Russell Sweeney
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Article
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1997
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Elsevier Science
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English
โ 293 KB
Hydrogen (reported as H O) affects the physical properties of silicate materials profoundly. Silicates (with Mg and Fe) 2 dominate a significant portion of the earth's crust and mantle (0-2900 km depth). The melting point of the silicate assemblage in the upper mantle (olivine dominated) is decrease