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  • Germanium in mid-ocean ridge flank hydrothermal fluids

    Creator:
    Wheat, C. Geoffrey and McManus, James
    Abstract:
    We present concentrations of germanium and silicon in sediment pore waters, basaltic formation fluids, and bulk sediment from three ridge flank hydrothermal systems (RFHS). Basaltic formation fluids from warm (>30°C) RFHS have much higher Ge concentrations and Ge:Si molar ratios than overlying sediment pore waters, requiring seawater-basalt reactions to dominate...
    Resource Type:
    Article