globalchange  > 影响、适应和脆弱性
DOI: 10.1007/s00531-013-0921-5
Scopus记录号: 2-s2.0-84885929526
论文题名:
The effect of basement step/topography on the geometry of the Zagros fold and thrust belt (SW Iran): An analog modeling approach
作者: Farzipour-Saein A.; Nilfouroushan F.; Koyi H.
刊名: International Journal of Earth Sciences
ISSN: 14373254
出版年: 2013
卷: 102, 期:8
起始页码: 2117
结束页码: 2135
语种: 英语
英文关键词: Analog modeling ; Cover thickness ; Deformation front ; Zagros
Scopus关键词: analog model ; decollement ; deformation ; fold and thrust belt ; kinematics ; sedimentation ; topography ; Iran ; Zagros
英文摘要: Systematic analog models are run to study the variation in deformation across basement steps in the Zagros fold-thrust belt. Our model results demonstrate that basement configuration/topography influences the sedimentation thickness and, hence, the kinematics and geometric evolution of the fold and thrust belt. The greater the difference in thickness between the adjacent cover units across a basement step, the sharper and clearer will be the offset of the deformation front. Based on model results, we conclude that in a fold-thrust belt, where basement step/topography is covered by a layer of ductile salt acting as a decollement, the effect of the salt decollement on the evolution of the belt is far greater than the effect of thickness variation of the cover units. © 2013 Springer-Verlag Berlin Heidelberg.
URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84885929526&doi=10.1007%2fs00531-013-0921-5&partnerID=40&md5=e1557515cc2bb960a7045ac56e7c4d08
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被引频次[WOS]:25   [查看WOS记录]     [查看WOS中相关记录]
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/70488
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: Department of Geology, University of Isfahan, 81746-73441 Isfahan, Iran; Hans Ramberg Tectonic Laboratory, Department of Earth Sciences, Uppsala University, Villavägen 16, SE-752 36 Uppsala, Sweden

Recommended Citation:
Farzipour-Saein A.,Nilfouroushan F.,Koyi H.. The effect of basement step/topography on the geometry of the Zagros fold and thrust belt (SW Iran): An analog modeling approach[J]. International Journal of Earth Sciences,2013-01-01,102(8)
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