Sr-Nd-Pb isotopic compositions of ocean island basalts from the Marquesas archipelago

Sr-Nd-Pb dataset for ocean island basalts from three islands of the Marquesas Archipelago. Data complements and extends those of Castillo et al. (2007 Chem. Geol.) for the same samples. High-precision data for the short-lived 142Nd radiogenic system are included. The purpose of the dataset is to evaluate the time-integrated relationship between different geochemical components of volcanism (FOZO, HIMU, EM) present in the isotopic compositions of Marquesas lavas.本数据集为马克萨斯群岛（Marquesas Archipelago）三座岛屿产出的洋岛玄武岩（Ocean Island Basalt）的Sr-Nd-Pb同位素数据集。本数据集补充并拓展了Castillo等人2007年发表于《Chem. Geol.》的研究中针对同一样本的相关数据，同时包含短半衰期放射性142Nd（钕-142）衰变体系的高精度同位素测试结果。本数据集的研究目的为评估马克萨斯群岛熔岩同位素组成中所反映的火山作用不同地球化学端元（FOZO、HIMU、EM）之间的时间积分关联。