鄱阳湖沙山两处具有平行层理砂层的粒度分析及其对沉积环境的指示意义 |
李琦炜, 龚志军, 罗明, 彭花明, 王瀚, 王威 |
Grain size analysis of two sand layers with parallel bedding in the sand hills around Poyang Lake and its implication for the sedimentary environment |
Qiwei Li, Zhijun Gong, Ming Luo, Huaming Peng, Han Wang, Wei Wang |
图4 XZ-1样品和HGDS-7样品粒度频率分布曲线 |
Fig.4 Grain-size frequency curves of XZ-1 sample and HGDS-7 sample |