沙漠沙地风沙与湖相沉积物粒度判别方法及环境指示意义
张娅璐a,2,3(), 春喜a,2,3(), 周海军a,2,3, 张样洋a,2,3, 王晓珍a,2,3
Grain size discriminant method for eolian and lacustrine sediments of deserts and its environmental indication
Yalu Zhanga,2,3(), Xi Chuna,2,3(), Haijun Zhoua,2,3, Yangyang Zhanga,2,3, Xiaozhen Wanga,2,3

图2. 内蒙古干旱区典型风沙沉积物(A)和湖相沉积物(B)的粒度频率曲线、训练样本风沙沉积和湖相沉积的粒度对数正态分布拟合曲线(C, D)及其概率累积曲线(E, F)

Fig.2. The grain size frequency curves of typical aeolian (A) and lacustrine deposits (B) in the arid area of ??Inner Mongolia, and grain-size lognormal distribution fitting curves (C, D) and cumulative probability curves (E, F) of aeolian deposits and lacustrine deposits of training samples