水平运动的表 大规模逆掩断层和褶皱 Anticlines and synclines are casily recognized when erosion cuts across the structures and exposes them in a rtical cross section such as these folds in the Calico Hills of southern California. (Photograph by Ken Hamblin)1.构造运动的形式－水平运动 表现－大规模逆掩断层和褶皱 大规模逆掩断层和褶皱