论文部分内容阅读
滇西高原的隆升引起莺歌海盆地的沉积速率、沉积通量的陡增、层序界面间的不整合 ,高原内部盆地沉积速率增加、充填序列改变、间歇性隆升剥蚀。根据这些响应标志重塑了滇西高原的隆升历史 :(1 ) 2 3~ 1 9Ma的初始隆升 ;(2 ) 1 6 .2~ 1 1Ma的快速隆升 ;(3) 1 1~ 5 .3Ma的剥蚀夷平 ;(4) 5 .3~ 1 .6Ma的急剧隆升 ,滇西高原基本定型 ;(5)1 .6~ 0Ma的剥蚀 -隆升加速期
The upwelling of the western Yunnan plateau resulted in the depositional rate of Yinggehai Basin, the steep increase of sedimentary flux, the unconformity of sequence boundaries, the increase of depositional rate in the interior plateau, the change of filling sequence and the intermittent uplifting and denudation. Based on these response indicators, the uplift history of the western Yunnan plateau has been reshaped: (1) initial uplifts from 23 to 19 Ma; (2) rapid uplifts from 16.2 to 1 Mpa; (3) .3Ma denudation and flattening; (4) 5.3 ~ 1.6Ma rapid uplift, basic stereotypes in western Yunnan Plateau; (5) 1.6 ~ 0Ma erosion-uplift period