“…The role of the extensional structures in melting, assimilation, storage, and homogenization of magma intrusion and mineralization of the MLYMB, in which deep faults could serve as the conduits of upwelling magmas has also been emphasized (Lü et al., 2013, 2015; Shi et al., 2013). The ZBLU in the upper crust is characterized as a HVZ bounded by sedimentary basins with low velocities on both sides (Figure 10a), which is also consistent with most local and regional high‐resolution tomographic studies of the TFZ in the adjacent regions (e.g., Gu et al., 2019; Li, Li, et al., 2020; Luo et al., 2021; Xu et al., 2021). This HVZ is defined by a P‐wave velocity from around 6.0 km/s to 6.7 km/s as outlined by the dashed line in Figure 10a, which is quite high for rock formations within the shallow crust.…”