DOI: 10.1007/s00531-015-1289-5
Scopus记录号: 2-s2.0-84951920010
论文题名: 3D seismic interpretation of subsurface eruptive centers in a Permian large igneous province, Tazhong Uplift, central Tarim Basin, NW China
作者: Yang J. ; Zhu W. ; Guan D. ; Zhu B. ; Yuan L. ; Xiang X. ; Su J. ; He J. ; Wu X.
刊名: International Journal of Earth Sciences
ISSN: 14373254
出版年: 2016
卷: 105, 期: 8 起始页码: 2311
结束页码: 2326
语种: 英语
英文关键词: 3D seismic
; Eruptive center
; Large igneous province
; Permian
; Tarim
Scopus关键词: data interpretation
; large igneous province
; Permian
; seismic data
; seismic reflection
; subsurface flow
; three-dimensional modeling
; uplift
; China
; Tarim Basin
; Tazhong
; Xinjiang Uygur
英文摘要:
A 1445-km2 high-resolution 3D seismic reflection dataset is used to analyze the Permian large igneous province in the subsurface of the Tazhong area in the central Tarim Basin in northwestern China. Constrained by the synthetic seismograms of four wells, the top and base of the igneous rocks were identified in the seismic data. Seven large volcanic craters, each >10 km2 in area, have been discovered via the application of coherency and amplitude attributes. The thickness and volume of the igneous rocks were obtained by time–depth transformation. In the study area, all of the igneous rocks, with thicknesses from 120 to 1133 m, were formed by eruptions in the Early Permian. These events produced huge erupted volumes (178 km3) and multiple closely spaced volcanic edifices (<13 km). These features suggest that the study area may be the part of the eruptive center of the Permian igneous rocks in the Tarim Basin. © 2015, Springer-Verlag Berlin Heidelberg.
URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84951920010&doi=10.1007%2fs00531-015-1289-5&partnerID=40&md5=47666f9556a3b7e81d84b805579aab51
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/70099
Appears in Collections: 影响、适应和脆弱性 气候减缓与适应
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作者单位: State Key Laboratory for Mineral Deposits Research, Department of Earth Sciences, Nanjing University, Nanjing, Jiangsu, China; SINOPEC Geophysical Research Institute, Nanjing, Jiangsu, China; School of Earth Sciences and Engineering, Hohai University, Nanjing, Jiangsu, China; Institute for Computational and Mathematical Engineering, Stanford University, Stanford, CA, United States
Recommended Citation:
Yang J.,Zhu W.,Guan D.,et al. 3D seismic interpretation of subsurface eruptive centers in a Permian large igneous province, Tazhong Uplift, central Tarim Basin, NW China[J]. International Journal of Earth Sciences,2016-01-01,105(8)