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复合流沉积特征的谱系研究现状及其理论框架
李向东()
Current Situation of Combined-flow Deposition for Sedimentary Characteristic Series and Its Theory Frame Work
Xiangdong LI()

图2. 洼状交错层理纹层充填谱系示意图[66]
(a)槽状交错层；(b)和(c)中间形态；(d)对称充填

Fig.2. Schematic drawing showing a continuous spectrum of cross-strata in swaley cross-stratification[66]
(a)Trough cross-strata; (b) and (c)Intermediate morphology; (d)Symmetrically filled swale