Supplemental Material: Oligocene-Miocene northward growth of the Tibetan Plateau: Insights from intermontane basins in the West Qinling Belt, NW China

Supplemental Text S1: Demagnetization and tests. Text S2: Anisotropy of magnetic susceptibility (AMS) analyses. Text S3: Detrital Zircons U-Pb Ages test. Figure S1: Anhua sampling section. Figure S2: Photographs of the sampled Anhua-Huicheng Basin section. Figure S3: Orthogonal (Zijderveld) vector plots of the representative thermal demagnetization behaviors of specimens from the Anhua section. Figure S4: Equal-area plots of accepted ChRMs (185 sites) from the Anhua section in (a) geographic and (b) tilt-corrected coordinates. Figure S5: AMS data. Table S1: Main characteristics and interpretations of major sedimentary facies in this study. Table S2: Fossils were discovered along the West Qinling Belt. Table S3: Zircon U-Pb geochronological analyses. Table S4: Quantitative comparison of age distributions for the Anhua Basin (Z1&Z2; Z3&Z4).