Tectono-metamorphic evolution of the Tethyan Sedimentary Sequence (Himalayas, SE Tibet)
文献类型：期刊论文
| 作者 | Montomoli, C (Montomoli, Chiara)1; Iaccarino, S (Iaccarino, Salvatore)1; Antolin, B (Antolin, Borja)2; Appel, E (Appel, Erwin)2; Carosi, R (Carosi, Rodolfo)3; Dunkl, I (Dunkl, Istvan)4; Lin, D (Lin, Ding)5; Visona, D (Visona, Dario)6; Montomoli, C |
| 刊名 | ITALIAN JOURNAL OF GEOSCIENCES
 |
| 出版日期 | 2017 |
| 卷号 | 136期号:1页码:73-88 |
| 关键词 | INDIA-ASIA COLLISION FOLD-THRUST BELT CENTRAL NEPAL WESTERN NEPAL EASTERN HIMALAYA SOUTHERN TIBET CONTINENTAL COLLISION STRUCTURAL EVOLUTION SOUTHEASTERN TIBET THERMODYNAMIC DATA |
| DOI | 10.3301/IJG.2015.42 |
| 文献子类 | Article |
| 英文摘要 | The Tethyan Sedimentary Sequence, one of the major tectonic units of the Himalayan belt cropping out in the inner portion of the chain, has been investigated in SE Tibet to unravel its tectonic and metamorphic evolution. The Tethyan Sedimentary Sequence recorded at least three phases of ductile defomation, all of them associated to the development of folds and related axial plane foliations. A prominent D1 deformation is progressively overprinted by a D2 defoiniation approaching the Yarlung Tsangpo suture zone to the North. Structural analysis allowed to recognise two first-order different structural domains: a southern domain in which DI is the prominent deformation and a northern domain in which the D2 overprint predominates up to transpose D1 deformation. F2 folds show a regional backward vergence (northward) with respect to the southward verging F1 folds. Finite strain data show an increase of D2-related strain moving to the North. It is worth to note that new P-T-d data on polydeformed chloritoid schists point out an increase of both temperature and pressure from D1 to D2 deformation indicating prograde burial during D1-D2 phases and support that F2 folds developed in a compressive tectonic framework during crustal thickening in the time span of 35-25 Ma. The integration of our new deformation and P-T data with available literature data will help to deconvolve the long lasted history of this tectonic unit, far away to be well understood. |
| 学科主题 | 地质学 |
| WOS研究方向 | Geology |
| 语种 | 英语 |
| WOS记录号 | WOS:000394731400007 |
| 源URL | [http://ir.itpcas.ac.cn/handle/131C11/8221]  |
| 专题 | 青藏高原研究所_图书馆 |
| 通讯作者 | Montomoli, C |
| 作者单位 | 1.Dipartimento Sci Terra, Via S Maria 53, I-56126 Pisa, Italy. 2.Univ Tubingen, Inst Geosci Tubingen, Tubingen, Germany. 3.Dipartimento Sci Terra, Via Valperga Caluso 35, I-10125 Turin, Italy. 4.Univ Gottingen, Geosci Ctr Gottingen, Gottingen, Germany. 5.Chinese Acad Sci, Inst Tibetan Plateau Res Beijing, Beijing 100864, Peoples R China. 6.Dipartimento Geosci Padova, Via Gradenigo 6, I-35131 Padua, Italy. |
| 推荐引用方式 GB/T 7714 | Montomoli, C ,Iaccarino, S ,Antolin, B ,et al. Tectono-metamorphic evolution of the Tethyan Sedimentary Sequence (Himalayas, SE Tibet)[J]. ITALIAN JOURNAL OF GEOSCIENCES,2017,136(1):73-88. |
| APA | Montomoli, C .,Iaccarino, S .,Antolin, B .,Appel, E .,Carosi, R .,...&Montomoli, C.(2017).Tectono-metamorphic evolution of the Tethyan Sedimentary Sequence (Himalayas, SE Tibet).ITALIAN JOURNAL OF GEOSCIENCES,136(1),73-88. |
| MLA | Montomoli, C ,et al."Tectono-metamorphic evolution of the Tethyan Sedimentary Sequence (Himalayas, SE Tibet)".ITALIAN JOURNAL OF GEOSCIENCES 136.1(2017):73-88. |
入库方式： OAI收割
来源：青藏高原研究所
浏览0
下载0
收藏0
其他版本
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。