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.