华南二叠纪盆地层序地层特征及聚煤规律  

SEQUENCE STRATIGRAPHIC CHARACTERISTICS AND COAL ACCUMULATING REGULARITIES IN SOUTHERN CHINA PERMIAN BASIN

作　　者：龚绍礼 张春晓 

机构地区：[1]江西煤田地质局,南昌330001

出　　处：《地学前缘》1999年第B05期167-173,共7页Earth Science Frontiers

基　　金：煤炭工业部Ⅰ类科研项目

摘　　要：华南二叠系形成于基底构造不均一的陆表海盆地，古特提斯海的演化控制着华南板块上二叠纪的构造格局及沉积、聚煤作用。华南二叠纪可划分为6个Ⅲ级层序。在不同构造区域层序地层界面有其特殊的识别标志，层序地层也有不同模式，主要表现为低位体系域（LST各有不同的沉积特点，聚煤作用在不同体系域也各有规律。The Permian system in fouth China was developed in an epicontinental basin withan ununiform basement tectonics.The Permian tectonic framwork depositional process andcoaLforming agency on the South China Plate were all controlled by the Tethys- The Permiandeposit in South China can be divided into six sequences of the third order. The Sequencebeundare and sequence stratigraphic medel are different in tectonic region. The depositdrialfeatures of the lowstand system tract are also different in various tectonic area. There shows arelationship between the apuence stratigraphy and coal accumulating agency.

关 键 词：华南 二叠纪 陆表海 层序地层 含煤岩系 聚煤规律 

分 类 号：P534.46[天文地球—古生物学与地层学] P618.110.2[天文地球—地质学]