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渤海湾盆地形成机制研究
引用本文:侯贵廷.渤海湾盆地形成机制研究[J].北京大学学报(自然科学版),1998,34(4):503-509.
作者姓名:侯贵廷
作者单位:北京大学地质学系,石油勘探开发科学研究院
摘    要:从渤海湾盆的几何形态,盆地边界的走滑构造和内部的伸展构造分析,结合盆地的沉积特征和沉部地质特征的研究,提出渤涨湾盆地的拉造成因模式。

关 键 词:渤海湾盆地  走滑拉分  断裂带  盆地  油气藏

The Origin of the Bohai Bay Basin
HOU Guiting,QIAN Xianglin.The Origin of the Bohai Bay Basin[J].Acta Scientiarum Naturalium Universitatis Pekinensis,1998,34(4):503-509.
Authors:HOU Guiting  QIAN Xianglin
Abstract:The origin model of Bohai Bay basin is proposed on the basis of analyzing the boundary pattern,strike slip and extensional structures,deposit and deep geology characteristic on the boundary and in the basin.Bohai Bay basin can be classified into three tectonic belts(or areas):two strike slip tectonic belts on eastern boundary and western boundary and a central pull apart extensional area.According to the analysis of Mesozoic and Cenozoic tectonic evolution,Bohai Bay basin is a strike slip pull apart basin formed in the Cenozoic Eocene epoch.The extensional structures developed in the central Bohai Bay basin are induced by strike slip.The eastern and western strike slip tectonic belts are basic geological conditions to form the Cenozoic Bohai Bay strike slip pull apart basin.
Keywords:Bohai Bay basin  strike slip pull apart basin  extensional structure  Yanliao Taihang Zhongtiao fault zone  Tanlu fault zone
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