IODP-359_Data_SSN

The dataset contains 20 Ma long records of stable oxygen isotope (δ¹⁸O) from planktic foraminifera and trace metal geochemistry from bulk sediment samples. The sediment samples were collected during International Ocean Discovery Program (IODP) Expedition 359 (Sites U1467 and U1468) from the Maldives Inner Sea, situated in the western equatorial Indian Ocean.本数据集包含覆盖20 Ma时长的浮游有孔虫（planktic foraminifera）稳定氧同位素（δ¹⁸O）记录，以及全沉积物样品（bulk sediment samples）的痕量金属地球化学数据。上述沉积物样品采自位于西赤道印度洋的马尔代夫内海，由国际大洋发现计划（IODP）第359次科考航次在U1467与U1468两个站位采集获取。