1 关于风暴沉积作用的争论多年来,关于浅海风暴沉积作用问题是激烈争论的焦点。Walker(1984)等对激化这一争论的一些观测结果,进引过概括,代表性的主要争议点是下面一系列的问题: 1.何种水流形成丘状交错层理? 许多学者(女Harms等,1982;等)提出,是在强大的波浪轨道运动为主的水流下才形成了丘状交错层理。其他作者(如Swift等,1983;等)则强调叠加在波浪运动之上的强烈的地转流作用下形成。 DISCUSSIONS ON STORM DEPOSITION Over the years, the issue of the sedimentation of shallow-sea storms has been the focus of intense debate. Some of the observations made by Walker (1984) on the debate about the intensification have led to a generalization. The main points of contention are the following series of questions: 1. What kind of flow forms the mound-shaped interlacing? Many scholars Et al., 1982; et al.) Proposed that the mound-shaped cross-bedding should be formed under the flow of predominantly wavy orbital motion. Other authors, such as Swift et al., 1983; etc., emphasize the formation of strong earth currents superimposed upon wave motion.