Tropical Pacific late Cenozoic Iodine/Calcium from planktic foraminifera species from IODP site 321-U1338

We apply the Iodine to Calcium (I/Ca) ratio in planktic foraminifera to reconstruct oceanic oxygen across the late Cenozoic. The data includes I/Ca ratios from planktic foraminifera species inhabiting a range of inferred depths within the water column as well as stable oxygen and carbon isotopes from benthic and planktic foraminifera species. Geochemical data spans the late Cenozoic (16 - 0 Ma) from across the tropical Pacific Ocean.

我们利用浮游有孔虫（planktic foraminifera）中的碘钙比（I/Ca ratio）重建晚新生代（late Cenozoic）的海洋氧含量。该数据集包含栖息于不同推测水柱深度的浮游有孔虫物种的碘钙比数据，以及底栖（benthic）和浮游有孔虫物种的稳定氧同位素与碳同位素数据。地球化学数据覆盖了热带太平洋晚新生代（16-0 Ma）的时间段。