Tectono-paleogeographic evolution of an intra-oceanic arc-basin system in the Chinese North Tianshan of the southwestern Altaids

Supporting Information for
Tectono-paleogeographic evolution of an intra-oceanic arc-basin system in the North Tianshan of the southwestern Altaids
Meng Zhang1, Wenjiao Xiao1,2,3,*, Qigui Mao1,2, Guocan Wang4,5, Hadi Shafaii Moghadam1, He Yang1,2, Miao Sang1,2, Hao Wang1,2, Rui Li1,2
1 National Key Laboratory of Ecological Safety and Sustainable Development in Arid Lands, Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi 830011, China
2 College of Earth and Planetary Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
3 Institute of Geology and Geophysics, Chinese Academy of Sciences, 100029 Beijing, China
4 School of Earth Sciences, China University of Geosciences, Wuhan 430074, China
5 Institute of Geological Survey, Institute of Advanced Studies, China University of Geosciences, Wuhan 430074, China

Contents of this file
Supplementary Analytical Method
Supplementary Figures 1-1
Supplementary Tables 1-6

Additional Supporting Information (Files uploaded separately)
Supplementary Analytical Method. Analysis methods of zircon U-Pb geochronology and Hf isotope analysis.
Supplementary Figure 1. Tectono-paleogeographic reconstruction of arc-basin systems located along the eastern margin of Australia plate since the Late Cretaceous, showing the multiple roll-back process of the arc-basin system, and the initial subduction of back-arc basins induced by the advancing subduction of the Pacific Ocean plate.
Supplementary Figure 2. Field outcrops and thin sections of samples collected in this study.
Supplementary Figure 3. Zircon U-Pb concordia diagrams of samples collected in this study.
Supplementary Figure 4. Cambrian to Ordovician intermediate to felsic magmatism in the southwestern Altaids and adjacent areas.
Supplementary Table 1. Zircon LA-ICP-MS U-Pb geochronologic data of deep-water clastic rock samples from the North Tianshan belt in this study.
Supplementary Table 2. Zircon LA-MC-ICP-MS Hf isotope data of deep-water clastic rock samples from the North Tianshan belt in this study.
Supplementary Table 3. Zircon LA-ICP-MS U-Pb geochronologic data of published deep-water clastic rock samples from the North Tianshan belt.
Supplementary Table 4. Zircon LA-MC-ICP-MS Hf isotope data of published deep-water clastic rock samples from the North Tianshan belt.
Supplementary Table 5. Crystallizing age, whole rock Sr-Nd and zircon Lu-Hf isotopic data of magmatic rocks in the North Tianshan belt.
Supplementary Table 6. Zircon LA-ICP-MS U-Pb geochronologic data of published clastic rock samples from the Siberian craton, Mongolia collage, Kazakhstan collage and Tarim craton.