Chronological data of the regional Middle Triassic unconformity in the North Qiangtang

Table S1. Major element composition of the bauxite from the Upper Nayixiong Formation in the Kaixinling(wt%).
Table S2. U-Pb isotopic ratios and ages of the samples from the Nayixiong Fromation and Jiapila Fromation in the Kaixining area.
Table S3. Summary of the Middle Triassic angular unconformities in the North Qiangtang basin.
Table S4. Ages of magmatic rocks from Jinshajiang and Longmuco-Shuanghu sutures.
Table S5. Compilations of the geochronological data of the closure of the Paleo-Tethys Ocean.