DOI: | 10.1306/05311312006
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Scopus记录号: | 2-s2.0-84896900033
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论文题名: | Fault displacement-distance relationships as indicators of contractional fault-related folding style |
作者: | Hughes A.N.; Shaw J.H.
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刊名: | AAPG Bulletin
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ISSN: | 0149-1528
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EISSN: | 1558-9258
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出版年: | 2014
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发表日期: | 2014
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卷: | 98, 期:2 | 起始页码: | 227
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结束页码: | 251
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语种: | 英语
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Scopus关键词: | Complex structure
; Displacement profiles
; Fault-propagation folds
; Fault-related folding
; Kinematic behaviors
; Model-based prediction
; Sierras pampeanas
; Three-dimensional seismic reflection data
; Kinematics
; fault displacement
; folding
; geometry
; kinematics
; record
; seismic data
; seismic reflection
; Argentina
; China
; Niger Delta
; Nigeria
; Sichuan Basin
; Sierras Pampeanas
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Scopus学科分类: | Energy
; Earth and Planetary Sciences
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英文摘要: | We present a method of using fault displacement-distance profiles to distinguish fault-bend, shear fault-bend, and fault-propagation folds, and use these insights to guide balanced and retrodeformable interpretations of these structures. We first describe the displacement profiles associated with different end-member fault-related folding models, then provide exampies of structures that are consistent with these model-based predictions. Natural examples are imaged in high-resolution two- and three dimensional seismic reflection data sets from the Niger Delta, Sichuan Basin, Sierras Pampeanas, and Cascadia to record variations in displacement with distance updip along faults (termed displacement-distance profiles). Fault-bend folds exhibit constant displacement along fault segments and changes in displacement associated with bends in faults, shear faultbend folds demonstrate an increase in displacement through the shearing interval, and fault-propagation folds exhibit decreasing displacement toward the fault tip. More complex structures are then investigated using this method, demonstrating that displacement-distance profiles can be used to provide insight into structures that involve multiple fault-related folding processes or have changed kinematic behavior over time. These interpretations are supported by comparison with the kinematics inferred from the geometry of growth strata overlying these structures. Collectively, these analyses illustrate that the displacement-distance approach can provide valuable insights into the styles of fault-related folding. ©2014. The American Association of Petroleum Geologists. All rights reserved. |
URL: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-84896900033&doi=10.1306%2f05311312006&partnerID=40&md5=f0b048522dea276cd0a7b68f17274fb1
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Citation statistics: |
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资源类型: | 期刊论文
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标识符: | http://119.78.100.158/handle/2HF3EXSE/13099
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Appears in Collections: | 过去全球变化的重建 影响、适应和脆弱性 科学计划与规划 气候变化与战略 全球变化的国际研究计划 气候减缓与适应 气候变化事实与影响
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Recommended Citation: |
Hughes A.N.,Shaw J.H.. Fault displacement-distance relationships as indicators of contractional fault-related folding style[J]. AAPG Bulletin,2014-01-01,98(2)
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