CSRM-derived: A 3-D crustal composition model in continental China

This dataset contains a three-dimensional crustal composition model of the SiO2 content in the crustal bedrocks beneath continental China, derived from the CSRM-1.0 (model link). The spatial resolution of the composition model is ~60 km in the north-south seismic belt and trans-North China Orogen, and ~120 km in the rest of the continental China. This composition model results from a project of constructing the high-resolution China Seismological Reference Model (CSRM-1.0) in the top 100 km of the crust and uppermost mantle in continental China (Xiao et al, JGR, 2024).

本数据库包含了利用 CSRM-1.0(模型链接)估算的中国大陆区域地壳内不同深度岩石内二氧化硅含量的模型。该模型在南北地震带和华北造山带的分辨率约为 60 km,在中国大陆的其他区域约为 120 km。该成分模型源于构建中国大陆区域高精度地壳和上地幔顶部 100 公里三维地震学模型 (CSRM-1.0) 的工作 (Xiao et al, JGR, 2024) 。