Mantle eclogites evidence of subducted carbonate sediments in Earth’s deep carbon cycle

It includes Text S1, Table S1-3, and Figure S1. Text S1 is the petrological descriptions of Obn high-MgO eclogites. Table S1 is the trace elements data of standards analyzed in this study. Table S2 is oxygen isotope data of samples and standards analyzed in this study. Table S3 is global dataset of mantle eclogite xenoliths from around the world. Figure S1 a-c is frequency histogram and probability density function of SiO2 (a), CaO (b), and Al2O3 (c) of eclogites.

本数据集包含文本S1、表格S1-3以及图S1。文本S1为对奥布纳高镁橄榄岩的岩石学描述。表格S1展示了在本研究中分析的基准样品的微量元素数据。表格S2呈现了本研究中分析的样品和基准的氧同位素数据。表格S3是全球范围内的地幔橄榄岩捕掇体全球数据集。图S1a-c展示了橄榄岩中二氧化硅(a)、氧化钙(b)和氧化铝(c)的频率直方图和概率密度函数。