%0 Journal Article %T DISCUSSION OF THE DOWN-WARPED SETTING BASIN:TAKING CHAIDAMU BASIN AS AN EXAMPLE
关于压陷型沉降拗陷盆地的讨论――以柴达木盆地为例 %A SUN Guo-qiang~ %A
孙国强[ %A ] %A 郑建京[] %A 胡慧芳[] %A 张道伟[] %A 徐自远[] %J 天然气地球科学 %D 2004 %I %X 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. Because of the dynamic transformation the applied force made the basement of the basin to rise gradually and the center of the sediment and settlement moved from the west to the southeast, which formed the down-warped settling basin which deposit center was Sanhu depression. %K Chaidamu basin %K Down-warped settling basin %K Dynamic transformation
柴达木盆地 %K 压陷型拗陷 %K 构造动力机制转换 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=E8CFCA71B77A2FF3&jid=ACDC74B90F609E2435847898490F3647&aid=343F9F30E1424518&yid=D0E58B75BFD8E51C&vid=23CCDDCD68FFCC2F&iid=E158A972A605785F&sid=396DD691E964F390&eid=8ACD9060100C26F1&journal_id=1672-1926&journal_name=天然气地球科学&referenced_num=7&reference_num=16