复合流沉积特征的谱系研究现状及其理论框架
李向东(
)
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Current Situation of Combined-flow Deposition for Sedimentary Characteristic Series and Its Theory Frame Work
Xiangdong LI()
)
图4. 泥质底床上复合流底痕谱系及形成机制[
(a)槽痕；(b)纵向冲刷痕；(c)阶梯状冲刷痕；(d)复合流工具痕；(e)丘状和洼状底床；(f)波痕（垂直叠加）；(g)复合流底痕形成机制示意图；A、B和C：流体与相应的底痕
Fig 4. spectrum of sole surfaces on muddy substrate of combined-flow [
(a) Flute marks;(b) Longiludinal scours;(c) Step-like scours;(d) Combined-flow tool marking;(e) Hummocks and swales;(f) Ripple marks (perpendicular superposition);(g) Mechanisms for the origin of some of the sole marks in combined-flow;A, B and C:Sole marks and its generation flow
