DISCUSSION OF THE DOWN-WARPED SETTING BASIN:TAKING CHAIDAMU BASIN AS AN EXAMPLE
Online published: 2004-08-20
孙国强;郑建京;胡慧芳;张道伟;徐自远; . 关于压陷型沉降拗陷盆地的讨论――以柴达木盆地为例[J]. 天然气地球科学, 2004 , 15(4) : 395 -400 . DOI: 10.11764/j.issn.1672-1926.2004.04.395
Based on the geological and geophysical datum, we considered that the Menozoic-Cenozoic basin-prototype of Chaidamu basin was the down-warped settling basin. From Menozoic era to early Cenozoic era(E_(1)and E_(2)) the separate fault block was very evident in west of the basin ,but in north there were a lot of setting basins. During the middle-later Ximalaya tectonic movement the Qinghai-Tibet plot pressed severely and thickened greatly the earth crust because of the deformation and overlapping.
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