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小江断裂带中段新生代发育的系列盆地，根据其发育阶段可分为始新世—渐新世、上新世—早更新世、中更新世—晚更新世和晚更新世—全新世４个阶段，并根据发育持续性可分为继承性、阶段性、复活性、新生性４种类型。由大比例尺填图所获资料及前人成果，介绍了各阶段盆地的分布特征和成因机制，讨论了盆地发育与区域构造运动、断裂活动的关系。
According to their developmental stages, the Cenozoic basins developed in the middle section of the Xiaojiang fault zone can be divided into Eocene-Oligocene, Pliocene-Early Pleistocene, Middle Pleistocene-Late Pleistocene and Late Pleistocene-Holocene Stage, and according to the development of sustainability can be divided into inheritance, stage, revival, newborn four types. Based on the data obtained from the large-scale mapping and the achievements made by the predecessors, the distribution characteristics and genetic mechanism of the various stages of the basin are introduced. The relations between basin development and regional tectonic movement and fault activity are discussed.