新疆石油地质 ›› 2009, Vol. 30 ›› Issue (2): 163-167.

• 油气勘探 • 上一篇    下一篇

叠合盆地关键构造变革期与分期差异构造变形

汤良杰, 金文正, 何春波, 崔敏, 宁飞, 万桂梅   

  1. 中国石油大学 a.盆地与油藏研究中心; b.油气资源与探测国家重点实验室,北京 102249
  • 收稿日期:2008-12-10 出版日期:2009-04-01 发布日期:2020-08-25
  • 作者简介:汤良杰(1957-),男,安徽泾县人,教授,博士,构造地质, (Tel)010-89733844(E-mail)tanglj@cup.edu.cn.
  • 基金资助:
    国家自然科学基金项目(40672143,40472107,40172076)、国家 973项目(2005CB422107,G1999043305)共同资助

Key Tectonic Changes and Staging Differential Structural Deformation in Superimposed Basins

TANG Liang-jie, JIN Wen-zheng, HE Chun-bo, CUI Min, NING Fei, WAN Gui-mei   

  1. China University of Petroleum, a. Basin and Reservoir Research Center; b. State Key Laboratory of Petroleum Resource and Prospecting,Beijing 102249, China
  • Received:2008-12-10 Online:2009-04-01 Published:2020-08-25

摘要: 叠合盆地存在多期构造变革,关键构造变革期的表现形式可以概括为:隆升剥蚀型变革期、海-陆转换型变革期和冲断-褶皱型变革期。关键构造变革期的主要控制因素有构造应力场转换、深部动力学机制的改变、深部热体制的转换等。关键构造变革期使叠合盆地具有明显的分期差异构造变形特征,我国大型叠合盆地分期差异构造变形主要表现为:加里东运动期隆升剥蚀、海西运动期隆升剥蚀和冲断-褶皱、海西-印支运动期海-陆转换、燕山运动期冲断-褶皱和喜马拉雅运动期冲断-褶皱,具体表现为构造变形的迁移和叠加、盆地结构类型的变化、区域不整合的形成、盆地边界的迁移、挤压和伸展的转换、盆山格局的变化等。

关键词: 叠合盆地, 关键构造变革期, 分期差异构造变形, 构造变形叠加, 构造转换

Abstract: Key tectonic changes in superimposed basins can be classified as uplifted and eroded change, continental-oceanic transform change and thrust-fold change, and the several control factors for them include transform of tectonic stress field transform, change of deep dynamic procedure and transform of deep thermal system, etc. Such changes make superimposed basins have distinct features of staging differential tectonic deformation. The main features of those basins in China are as follows: uplifting and eroding in Caledonian stage, uplifting-eroding and thrust-fold in Hercynian stage, continental-oceanic transform in Hercynian and Indosinian stages, thrust-fold in Yanshan and Himalayan stages, with manifestations of migration and superimposition in structural deformation, variation of basin structure, formation of regional unconformity, migration, compression, extension and transform of basin boundary as well as change of basin-mountain framework, etc.

Key words: superimposed basin, key tectonic change, staging differential tectonic deformation, structural deformation and superimposition, structural transition

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