YANSHANIAN AND HIMALAYAN EVOLUTION OF THE WESTERN TARIM AREA(XINJIANG CHINA):FROM THE JURASSIC TROUGH UP TO THE NEOGENE AND QUATERNARY FLEXURAL BASIN  

作　　者：Joseph Canerot\+1,Qu Guosheng\+2[WT5,5”BX](1 Laboratorie de Dynamique des Bassins sédimentaires,Université Paul Sabatier,39,allées Jules Guesde 31062,Toulouse cedex,France 2.Seismologic Bureau of China,Institute of Geology, Qijiahuozi,P.O.Box 634, 

出　　处：《地学前缘》2000年第S1期67-68,共2页Earth Science Frontiers

基　　金：theNationalNaturalScienceFoundationofChina (No ..4982 5 10 2 )

摘　　要：The Tarim Basin corresponds to a large sedimentary depression which separates (Yang et al.,1996)the Tianshan belt to the North from the Kunlun—Pamir belt to the South (Fig.1A).Its western part can be divided into the following structural units,from North to South (Fig.1B):①Foreland belts of Southern Tianshan.which involve Palaeozoic and Cenozoic sediments overlapping southward the Quaternary infilling of the basin (Dong Jia et al.,1998);②Bachu NW\|SE oriented Uplift of Central Tarim. where NE dipping reverse faults crossing Palaeozoic and Cenozoic series can be found (Hendrix et al.,1992);③SW depression of Tarim Basin. filled up with thick (up to 15000m),weakly deformed,post hercynian sediments;④Foreland belts of West Kunlun\|Pamir. made up of Precambrian,Palaeozoic,Mesozoic and Cenozoic materials overlapping northeastward the preceding unit(Qu et al.,1996).The Tarim Basin corresponds to a large sedimentary depression which separates (Yang et al.,1996)the Tianshan belt to the North from the Kunlun—Pamir belt to the South (Fig.1A).Its western part can be divided into the following structural units,from North to South (Fig.1B):①Foreland belts of Southern Tianshan.which involve Palaeozoic and Cenozoic sediments overlapping southward the Quaternary infilling of the basin (Dong Jia et al.,1998);②Bachu NW\|SE oriented Uplift of Central Tarim. where NE dipping reverse faults crossing Palaeozoic and Cenozoic series can be found (Hendrix et al.,1992);③SW depression of Tarim Basin. filled up with thick (up to 15000m),weakly deformed,post hercynian sediments;④Foreland belts of West Kunlun\|Pamir. made up of Precambrian,Palaeozoic,Mesozoic and Cenozoic materials overlapping northeastward the preceding unit(Qu et al.,1996).

关 键 词：YANSHANIAN HIMALAYAN GEODYNAMIC EVOLUTION W\|Tarim XINJIANG China 

分 类 号：P5[天文地球—地质学]