本文根据现代构造理论，认为修水组底部砾岩属于挤压造山作用中晚期的沉积产物。
Based on modern tectonic theory, the authors believe that this conglomerate is a product of middle-late stage sedimentation during a compressional orogeny.
该区的碰撞造山作用主要发生在石炭纪和二叠纪，并经历了先挤压后伸展的演化过程。
The collisional orogenesis in the area occurred in the Carboniferous and Permian, and shows the character of the early compression and late extension.
笔者将伸展构造与挤压构造作了对比，划分了伸展构造类型，引述了深层次的流变概念以及造山晚期伸展作用。
The author classifies the extensional tectonics into six patterns, introduces the conception of geological rheology, and discusses late orogenic extension.
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