地质通报2013，Vol.32Issue(1)：1-18,18.
青藏高原新生代隆升研究现状
The study of the Cenozoic uplift in the Tibetan Plateau: A review
摘要
Abstract
Lots of research work has been devoted to the tectonic uplift process of the Tibetan Plateau. Previous researches tried to determine the initial collage time between India and Eurasian plates (the collision between India and Eurasian plates), the uplift stages and the spatial-temporal oudine, the time when the plateau reached the present elevation, the uplift dynamical mechanism, the relationship between the mineralization and the uplift of the plateau, the environmental variation and its response to the uplift of the Tibetan Plateau during Cenozoic in different areas by using a series of means or methods, such as geological structure analysis, tectonic thermo-chronology, sedimentology, palaeotology and paleomagnetism, and paleoaltimetry. The existing estimates of the time when India plate collided with Eurasian plate include 70Ma, 65Ma, 55Ma, 50Ma, 45 Ma, and 40~34Ma. The collision was not completed at a certain time, but lasted for 10~15Ma or so. There are several opinions concerning the collision style, i.e., the migration from west to east, the migration from east to west, and the migration in other directions. The uplift processes of the plateau were very different in space and time during Cenozoic. There were many dissimilar sub-divisions of the uplift stages, such as 3, 4, and 5 uplift stages. As for the time when the plateau reached the present elevation, there are five opinions, holding that it took place at 3.6 Ma, 13~8Ma, 26~ 20Ma, 40~35Ma and 55~45Ma respectively. There is still controversy concerning the uplift dynamical mechanism of the plateau, and four mechanisms are existent, i.e., collision, subduction, lateral extrusion, and lithosphere delamination. The multi-phases uplift and tectonic-magmatic evolution of the plateau resulted in complex and varied continental ore-forming processes. The uplift of the Tibetan Plateau during Cenozoic was coupled with the changes in environment and climate.关键词
青藏高原/隆升过程/新生代Key words
Tibetan Plateau/ uplift process/ Cenozoic分类
天文与地球科学引用本文复制引用
张克信,林晓,王国灿,洪汉烈,徐亚东,王岸,曹凯,骆满生,季军良,肖国桥..青藏高原新生代隆升研究现状[J].地质通报,2013,32(1):1-18,18.基金项目
中国地质调查局项目《青藏高原新近纪隆升过程与地质事件群研究》、《全国重要矿产成矿地质背景研究》(编号:1212011121261、1212010733802)和国家自然科学基金项目《地质历史时期重大转折期地质事件研究》(批准号:40921062) （编号:1212011121261、1212010733802）
