松嫩平原北部典型黑土剖面黏土矿物组成及其环境指示意义
韩晓萌, 戴慧敏, 刘凯

The clay mineral composition and environmental implications of the typical black soil profiles of the northern Songnen Plain
HAN Xiao-Meng, DAI Hui-Min, LIU Kai
图5 研究区土壤剖面化学风化指数(CIA)及硅铝铁率(Saf)
Fig.5 Chemical weathering index (CIA) and silica-aluminum-Iron ratio (Saf) of soil profile in the study area