Magnetostratigraphy of Cenozoic deposits in the western QaidamBasin and its implication for the surface uplift of the northeasternmargin of the Tibetan Plateau | |
Chang,H(Chang,Hong)[1]; Li,LY(Li,Leyi)[1]; Qiang,XK(Qiang,Xiaoke)[1]; Garzione,CN.(Garzione,Carmala N.)[2]; Pullen,A(Pullen,Alexander)[2]; An,ZS(An,Zhisheng)[1] | |
2015 | |
发表期刊 | Earth and Planetary Science Letters |
卷号 | 430页码:271-283 |
文章类型 | 期刊论文 |
摘要 | Thick Cenozoic deposits in the northwestern Qaidam Basin record erosion of the Altyn Tagh and high terrain west of that basin and presumably the concurrent growth of the northeastern Tibetan Plateau. A detailed magnetostratigraphic study of the Huatugou section, northwestern Qaidam basin, reveals that this section spans the period from ∼30 to ∼11 Ma. Magnetostratigraphic and sedimentological studies indicate that the accumulation rate abruptly increased near ∼15 Ma. The acceleration in sedimentation rate suggests enhanced tectonic deformation in the Qaidam basin since 15 Ma that may have begun simultaneously with accelerated deformation along the Altyn Tagh, Kunlun, and Haiyuan faults, which contributed to the growth history of the Qaidam basin and its surroundings since ∼15 Ma. |
关键词 | Qaidam Basin Altyn Tagh Fault Tectonic Uplift Magnetostratigraphy Huatugou Section Accumulation Rate |
DOI | 10.1016/j.epsl.2015.08.029 |
收录类别 | SCI |
语种 | 英语 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ieecas.cn/handle/361006/9486 |
专题 | 古环境研究室 |
作者单位 | 1.State Key Laboratory of Loess and Geology, Institute of Earth Environment, Chinese Academy of Sciences, China; 2.Department of Earth & Environmental Sciences University of Rochester, Rochester, NY, USA |
推荐引用方式 GB/T 7714 | Chang,H,Li,LY,Qiang,XK,et al. Magnetostratigraphy of Cenozoic deposits in the western QaidamBasin and its implication for the surface uplift of the northeasternmargin of the Tibetan Plateau[J]. Earth and Planetary Science Letters,2015,430:271-283. |
APA | Chang,H,Li,LY,Qiang,XK,Garzione,CN.,Pullen,A,&An,ZS.(2015).Magnetostratigraphy of Cenozoic deposits in the western QaidamBasin and its implication for the surface uplift of the northeasternmargin of the Tibetan Plateau.Earth and Planetary Science Letters,430,271-283. |
MLA | Chang,H,et al."Magnetostratigraphy of Cenozoic deposits in the western QaidamBasin and its implication for the surface uplift of the northeasternmargin of the Tibetan Plateau".Earth and Planetary Science Letters 430(2015):271-283. |
条目包含的文件 | ||||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
Magnetostratigraphy (2926KB) | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | 请求全文 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论