论文部分内容阅读
根据泉华的电子自旋共振(ESR)年龄分布,推断热水活动的时代及其规模.ESR年龄表明0.5 Ma以来热水活动主要发生于4个时期:0.5～0.47,0.4～0.35,0.27～0.2和0.1 Ma以来.分析结果得到了地球物理资料、高原内部及周边地区的沉积响应.通过分析热水活动的深部制约机制和高原的隆升张裂作用的约束,探讨了青藏高原0.5 Ma以来的隆升过程.
According to the ESR age distribution of Quanhua, the age and scale of hot water activity are deduced.The age of ESR indicates that the activity of hot water occurs mainly in four periods since 0.5 Ma: 0.5 ~ 0.47, 0.4 ~ 0.35, 0.27 ~ 0.2 and 0.1 Ma, the geophysical data and the sedimentary response in and around the plateau have been obtained.According to the constraints of the deep restriction mechanism of the hot water activity and the uplifting and cracking of the plateau, The uplift process.