GEODYNAMICAL MODELING OF CRUSTAL DEFORMATION OF THE NORTH CHINA BLOCK

作者：LIN Ge ZHANG Yan-hua GUO Feng WANG Yue-jun FAN Wei-ming

摘要：The North China block,the western portion of the Sino-Korean Craton,is rounded by Yanshanian in the north and Qinling-Dabie orogenic belts in the south.The widespread development of extensional basins in this block indicates horizontal extension or continued thinning of a previousely thickened,trnstable lithosphere throughout the Mesozoic.In this paper,we attempt to simulate numerically the geodynamical process of the basin formation by using the mountain-basin evolution system.We assume that the formation of numerous sedimentary basins in the North China block is the result of the crustal extension,which destructs rapidly the previously thickened crust.

發文機構：Changsha Institute of Geotectonics

分類號： P5[天文地球—地質學]