Short-lived intra-oceanic arc-trench system in the North Qaidam belt reveals complex evolution of the Proto-Tethyan Ocean

This supporting information includes tables that provide zircon U-Pb age, mineral chemical, geochemical, zircon Lu-Hf and Sr-Nd isotopic data of ophiolitic rocks from the North Qaidam belt. <strong>Table S1</strong>. Spinel compositions of serpentinites from the Saibagou ophiolite complex. <strong>Table S2</strong>. Whole-rock major (wt.%) and trace elements (ppm) compositions for the Luofengpo ophiolitic rocks. <strong>Table S3</strong>. LA-ICP-MS zircon U-Pb data for various rocks from the ophiolite and accretionary complex within the North Qaidam belt. <strong>Table S4</strong>. Zircon Lu-Hf isotopic compositions for various rocks from the ophiolite and accretionary complex within the North Qaidam belt. <strong>Table S5</strong>. Whole-rock Rb-Sr and Sm-Nd isotopic compositions for the Luofengpo ophiolitic rocks.本辅助信息包含柴北缘带蛇绿岩的锆石U-Pb年龄、矿物化学、地球化学、锆石Lu-Hf及Sr-Nd同位素数据表格。<strong>表S1</strong>：赛坝沟蛇绿岩杂岩体蛇纹岩的尖晶石成分。<strong>表S2</strong>：罗凤坡蛇绿岩全岩主量元素（质量分数，wt.%）与微量元素（ppm）组成。<strong>表S3</strong>：柴北缘带蛇绿岩与增生杂岩各类岩石的LA-ICP-MS锆石U-Pb数据。<strong>表S4</strong>：柴北缘带蛇绿岩与增生杂岩各类岩石的锆石Lu-Hf同位素组成。<strong>表S5</strong>：罗凤坡蛇绿岩的全岩Rb-Sr与Sm-Nd同位素组成。