摘要
郯庐断裂是我国东部有重大影响的断裂构造，长期来地学界对其进行了深入地研究，并取得了巨大成就，然而仍有若干问题争论不休.依据所掌握的华北地台石炭二叠纪生物地层资料，从古生物地层角度讨论了郯庐断裂在渤海附近的表现特征，认为郯庐断裂运动主期肯定晚于晚古生代，其在渤海附近位移距离在250～300km左右，明显小于断裂中南部.补充地层古生物资料对断裂的研究及矿床找寻意义重大.
篢he Tancheng-Lujiang Fault is a famous faulted structure affecting greatly on the eastern part of China . In the past decades the Chinese geologists have pa id great attention to this fault and have made great achievements since then, but there are still several problems unsolved. Based on the firsthand biostratigraphic data of the PermoCarboniferous in North China Platform, the authors systematically studied and discussed the biostratigraphic evidences and the existence features of the TanchengLujiang Fault near the Bohai Sea, and held that the time of the TanchengLujiang Fault movement was certainly after the Late Paleozoic era with its strikeslip distance near the Bohai Sea ranging from 25 0 to 300 km, obviously less than that of the middlesouthern part of the TanchengLujiang Fault. It is believed that the supplement of biostratigraphic data is highly significant for the study of the TanchengLujiang Fault and the exploration of mineral resources.
出处
《中国矿业大学学报》
EI
CAS
CSCD
北大核心
2000年第3期282-286,共5页
Journal of China University of Mining & Technology
基金
煤炭科学基金!(97地10102)
关键词
渤海
郯庐断裂
生物地层
石炭纪
二叠纪
断层
ohai Sea
Tancheng Lujiang Fault； biostratigraphy；Permo-Carboniferous
