在赣东北１／５万地质填图及上饶县清水乡缪源村下中侏罗统实测剖面基础上，提出林山组、罗坳组层序地层划分方案，分析了沉积体系的４种类型（冲积扇辫状河体系，辫状三角洲体系，湖泊三角洲与湖沼体系，曲流河体系），编制了赣东北地区早侏罗世古地理略图，总结了侏罗纪陆盆演化的５个发展阶段。 Based on the 1/50000 geological mapping in northeastern Jiangxi and the lower-middle Jurassic measured sections of Miaoyuan Village in Qingshui Township, Shangrao County, a sequence stratigraphic division scheme was proposed for the Linshan Formation and Luo’ao Formation. Four types of sedimentary systems Alluvial fan braided river system, braided delta system, lacustrine delta and lagoon system and meandering river system), the paleogeographic maps of the early Jurassic in northeastern Jiangxi were compiled and five stages of Jurassic evolution were summarized.