(Table 2) U and Th isotopic compositions of authigenic carbonates, bottom- an...
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Notes: All given statistical errors are two standard deviations of the mean (2Sigma). The used decay constants are: Lamda234U = 2.8262 x 10-6 a-1 (Cheng et al., 2000b);...
注:所有给出的统计误差均为均值的两倍标准差(2Sigma)。本次采用的衰变常数为:铀-234(²³⁴U)的衰变常数λ₂₃₄U = 2.8262 × 10⁻⁶ 年⁻¹(Cheng等,2000b);……



