“吕梁运动”系由李四光1939年提出的“吕梁革命”演变而来的。当时李四光根据德日进,在吕梁山北段静乐县西马坊到岚县间的鸡儿堉附近(图1),所看到的寒武系紫色页岩之下的石英岩(现在一般称为“霍山砂岩”)不整合在变质岩之上。当时地质学者 “Luliang Movement” evolved from the “Luliang Revolution” proposed by Li Siguang in 1939. At that time, according to Li Siguang Li Siguang Jinli Lvliangshan in the northern section of Jingle County Ximafang to Lanxian near Jieruo (Figure 1), seen in the Cambrian purple shale quartzite (now commonly referred to as “Huoshan sandstone”) is not integrated in the metamorphic rocks. Geologist at the time