发育同沉积构造坡折带是断陷盆地的基本特征。
Syndepositional structural slope-break zone is a basic characteristic of rift-subsidence basin.
构造坡折带是指由同沉积构造长期活动引起的沉积斜坡明显突变的地带。
The structural slope_break zone, resulting in the abrupt change of the depositional slope, is initiated by the long_term activity of syndepositional structure.
北西西系是成盆期的构造和同沉积构造，对盆地聚煤起最主要的控制作用；
The NNW structural system is considered to be synbasinal and syndepositional structures, which appear exert the most important controlling effects on coal accumulation in the basin.
前者为沉积构造单元，具有同沉积构造的属性，可代表盆地形成时期的伸展性结构与构造；
The former is the sedimentary tectonic unit with synsedimentary tectonic attribute, and represents the extensional framework and tectonics in the formation period of the basin;
矿床在海西早期的构造动力条件与整个闽西南区域性的主体构造动力条件不同，并且经历过明显的同沉积构造变动。
The tectonic dynamic condition of Makeng, which is different from the regional tectonic dynamic condition of southwestern Fujian, experienced an alternation with an obvious syndepositional structure.
裂陷期的同沉积断裂组成了多种复合的构造样式：西部斜坡带主要发育断阶、地堑和地垒构造；
Faults developed in synrift phases formed several structural styles: the fault terraces, grabens and horsts were generated in the western slope belt;
裂陷期的同沉积断裂组成了多种复合的构造样式：西部斜坡带主要发育断阶、地堑和地垒构造；
Faults developed in synrift phases formed several structural styles: the fault terraces, grabens and horsts were generated in the western slope belt;
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