为了更准确地对沉积特征进行区域对比,以秭归县西陵峡志留系剖面为研究对象,基于地表露头,应用薄片观察和扫描电镜分析方法,结合前人有机地球化学分析结果,分析岩性、化石及其组合特征。 In order to compare the sedimentary characteristics more accurately, the section of the Silurian in Xilingxia, Zigui County is taken as the research object. Based on the outcrop of the surface, the observations of lamellae and scanning electron microscopy (SEM) are used in combination with the previous results of organic geochemical analysis, Fossils and their combination characteristics.