Authigenic Nd and Pb isotopic composition of IODP Site sites 383-U1540

Sediment depth displays CCSF-B, 143Nd/144Nd values normalized to Jndi, Pb ratios realtive to values of NIST SRM981, all reported errors display propagated 2Sd using internal measurement error as well as external error via secondary standards mateiral BCR-2

沉积物深度显示为CCSF-B，143Nd/144Nd比值经归一化至Jndi，Pb比值相对于NIST SRM981标准值进行校准，所有误差均以内部测量误差及通过二级标准物质BCR-2的外部误差进行2倍标准差传播。