Petrogenesis of the Early Paleogene North Island Syenite Complex, Seychelles

The dataset consists of analytical methods and the results from analysis. The Appendices (A and B) are related to the methods used to measure the zircon U-Pb age dates. Tables S1-S10 are the geochemical data used to interpret the petrogenesis of the North Island Syenite Complex of the Seychelles and consists of zircon U-Pb ages dates, zircon Hf isotopes, mineral chemistry, whole rock major and trace element chemistry, whole rock Sr-Nd isotopic data, clinopyroxene-liquid temperature estimates, QUIlF calculations, and Rhyolite-MELTS and MELTS modeling results.本数据集包含分析方法及分析测试结果。附录A与附录B与锆石U-Pb年龄（zircon U-Pb age dates）的测定方法相关。补充表S1~S10收录了解译塞舌尔北岛正长岩杂岩体岩石成因所需的地球化学数据，具体涵盖锆石U-Pb年龄、锆石Hf同位素、矿物化学数据、全岩主量与微量元素地球化学数据、全岩Sr-Nd同位素数据、单斜辉石-熔体温度估算值、QUIlF计算结果，以及Rhyolite-MELTS与MELTS模拟结果。