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.