中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Geomorphic signatures of active tectonics in Subansiri River Basin, eastern Himalayas

文献类型:期刊论文

作者Kumar, Diganta; Duarah, Bhagawat Pran
刊名JOURNAL OF MOUNTAIN SCIENCE
出版日期2020
卷号17期号:6页码:1523-1540
关键词Eastern Himalayas Active tectonics Subansiri Geomorphometry SRTM DEM Seismicity
ISSN号1672-6316
DOI10.1007/s11629-019-5492-x
文献子类Article
英文摘要The Subansiri, a major tributary of the Brahmaputra with its catchment area (35763 km(2)) spreading almost entirely in the Eastern Himalayas across almost all the major and local tectonic features in the area witnesses large numbers of seismic events. Active tectonic indices like relief and slope, drainage pattern, longitudinal profile, valley profile, hypsometry, valley asymmetry factors and transverse topographic symmetry index, stream length gradient, valley floor-height ratio extracted from SRTM 3 arc-second data prove that the evolving basin morphology has substantial contribution from the Himalayan tectonics. Seismic data are incorporated in the study to establish the potentially active tectonic elements in the catchment area. The study shows that the western part of the Subansiri River Basin is profoundly tilted towards north in the upper catchment and towards east in the lower and middle part of the catchment. The predominant tectonic movements in the western part of the basin caused the tilting of the basin towards north in the upstream and towards east in the middle and lower parts.
电子版国际标准刊号1993-0321
语种英语
WOS记录号WOS:000538038700018
源URL[http://ir.imde.ac.cn/handle/131551/46849]  
专题Journal of Mountain Science_Journal of Mountain Science-2020_Vol17 No.6
推荐引用方式
GB/T 7714
Kumar, Diganta,Duarah, Bhagawat Pran. Geomorphic signatures of active tectonics in Subansiri River Basin, eastern Himalayas[J]. JOURNAL OF MOUNTAIN SCIENCE,2020,17(6):1523-1540.
APA Kumar, Diganta,&Duarah, Bhagawat Pran.(2020).Geomorphic signatures of active tectonics in Subansiri River Basin, eastern Himalayas.JOURNAL OF MOUNTAIN SCIENCE,17(6),1523-1540.
MLA Kumar, Diganta,et al."Geomorphic signatures of active tectonics in Subansiri River Basin, eastern Himalayas".JOURNAL OF MOUNTAIN SCIENCE 17.6(2020):1523-1540.

入库方式: OAI收割

来源:成都山地灾害与环境研究所

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。