作　　者： ; ; ; (吴国干）;

机构地区： 中国石油

出　　处： 《新疆地质》 2003年第4期407-411,共5页

摘　　要： 塔东地区有重要影响的边界断裂有辛格尔断裂带、雅尔当山断裂带、孔雀河断裂带、且末河断裂带和阿尔金走滑断裂带,它们具有多期多类型构造变形叠加的特征.库鲁克塔格的褶皱变形包括韧性剪切褶皱和脆性褶皱2种类型:英吉苏凹陷北缘的构造变形以压扭性为主要特征,在罗布泊凹陷的北缘可以形成较典型的逆冲推覆构造,而且在推覆体前缘可以形成具有油气勘探价值的隐伏构造.塔东地区包括中央隆起东段的塔东低凸起、古城鼻隆、满加尔凹陷东部、英吉苏凹陷、孔雀河斜坡. Xinger fracture belt, Yaerdang fracture belt, Kongquehe fracture belt, Qiemohe fracture belt and Altin strike-slip fracture belt which are of polyphase deformation overprinted are the important boundary fractures. There are two types of deformations including ductile fold and brittle fold in Kulutage mountain. The deformation in Yinjisu depression is predominately compresso-shear structure. There are typical reverse thrust deckenbau occurring at the north margin of Luobupo depression and in the front edge of the decke buried structures can form that is valuable to prospect oil and gas. East Tarim area includes Tadong upheaval, Gucheng nose fold, east Manjiaer depression.Yinjisu depression and Kongquehe slope basin

关 键 词： 构造分区 变形特征 断裂构造 塔里木盆地东部地区

领　　域： [天文地球] [天文地球] [天文地球] [天文地球]