大陆岩石圈流变学研究进展  

Rheology of continental lithosphere: An overview

作　　者：刘绍文[1] 王良书[2] 李成[2] 

机构地区：[1]南京大学地理与海洋科学学院,南京210093 [2]南京大学地球科学系,南京210093

出　　处：《地球物理学进展》2007年第4期1209-1214,共6页Progress in Geophysics

基　　金：中国博士后科学基金(2004036411);国家自然科学基金(40504013);江苏省首届博士后创新基金联合资助

摘　　要：大陆岩石圈流变学是固体地球科学领域的基本问题,也是理解大陆变形的动力学过程和构造演化史的关键.本文对近年来大陆岩石圈流变学的研究进展进行了综述.重点讨论大陆岩石圈流变学的纵向分层和横向分块特性及流变学与地震活动性、壳-幔解耦及下地壳流动变形的地球动力学意义和中国大陆地区岩石圈流变学研究状况.最后,对大陆岩石圈流变学研究存在的问题和未来的研究方向做了一定的探讨和展望.Rheology of continental lithosphere is the basic issue in solid earth sciences, and is also the key for understanding the geodynamic process and tectonic evolution history of continental deformation. Here we summarize the advancement in studying on rheology of continental lithosphere in recent years. Such topics as vertical stratification and lateral segmentation of rheology of the continental lithosphere, relationship between rheology and seismicity, crust and mantle decoupling and geodynamic implications of lower crustal flow deformation are basically emphasized, as well as the current status of study on rheology of continental lithosphere in China. Finally, some outstanding problems and possible research topics in future are all discussed and presented on personal perspective.

关 键 词：流变学 壳-幔解耦 大陆岩石圈 地球动力学 

分 类 号：P313[天文地球—固体地球物理学]