(Table S6) Geochemical traces measured after reductive cleaning, ODP Site 208...
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DEPTH, sediment/rock [m] is given in mbsf. Enrichments are calculated as (metal/Ti)sample/(metal/Ti)crust where Mn/Ticrust = 0.156, U/Ticrust = 0.061 (Rudnick and Gao, 2004)
沉积物/岩石的深度(单位:米)以海底以下米数(meters below seafloor,mbsf)表示。富集因子的计算公式为:(金属/钛)样品/(金属/钛)地壳,其中地壳中锰与钛的比值(Mn/Ti_crust)为0.156、铀与钛的比值(U/Ti_crust)为0.061(Rudnick与Gao,2004)。



