Importance of differentiating ductile slickenside striations from stretching lineations and variation of shear direction across a high-strain zone
文献类型：期刊论文
| 作者 | Lin, Shoufa; Jiang, Dazhi; Williams, Paul F. |
| 刊名 | JOURNAL OF STRUCTURAL GEOLOGY
 |
| 出版日期 | 2007 |
| 卷号 | 29期号:5页码:850-862 |
| 关键词 | ductile slickenside striation stretching lineation shear direction triclinic transpression high-strain zone |
| ISSN号 | 0191-8141 |
| DOI | 10.1016/j.jsg.2006.12.006 |
| 文献子类 | Article |
| 英文摘要 | Shear direction is an important parameter in the kinematic interpretation of high-strain zones. Recent developments in the study of high-strain zones show that there is no simple relationship between the orientation of stretching lineations and the shear direction and it is difficult to use the former to determine the latter. In contrast, striations on C-surfaces, a product of ductile deformation, form parallel to the shear direction. It is therefore important for the kinematic interpretation of high-strain zones to differentiate such striations from stretching lineations. Ductile striations are much more common in natural high-strain zones than reported in the literature. We discuss how to differentiate the two types of lineations and describe a natural high-strain zone example from the Superior craton of Canada. The striation data show that the shear direction of the high-strain zone varies from subhorizontal to moderately plunging across the strike of the zone. We conclude that well-developed ridgein-groove type striations are a reliable indicator of the shear direction. We also discuss situations where the orientation of stretching lineations can potentially be used as an indicator of shear direction. (C) 2007 Elsevier Ltd. All rights reserved. |
| WOS关键词 | NORTHWESTERN SUPERIOR PROVINCE ; TRANSPRESSION ZONES ; STRUCTURAL EVOLUTION ; HORIZONTAL TECTONISM ; MOVEMENT DIRECTION ; DEFORMATION PATH ; BOUNDARY ; EXAMPLE ; NEWFOUNDLAND ; EXTRUSION |
| WOS研究方向 | Geology |
| 语种 | 英语 |
| WOS记录号 | WOS:000246879700009 |
| 出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/68240]  |
| 专题 | 中国科学院地质与地球物理研究所 |
| 通讯作者 | Lin, Shoufa |
| 作者单位 | 1.Univ Waterloo, Dept Earth Sci, Waterloo, ON N2L 3G1, Canada 2.Chinese Acad Sci, State Key Lab Lithospher Evolut, Inst Geol & Geophys, Beijing 100029, Peoples R China 3.Univ Western Ontario, Dept Earth Sci, London, ON N6A 5B7, Canada 4.Univ New Brunswick, Dept Geol, Fredericton, NB E3B 5A3, Canada |
| 推荐引用方式 GB/T 7714 | Lin, Shoufa,Jiang, Dazhi,Williams, Paul F.. Importance of differentiating ductile slickenside striations from stretching lineations and variation of shear direction across a high-strain zone[J]. JOURNAL OF STRUCTURAL GEOLOGY,2007,29(5):850-862. |
| APA | Lin, Shoufa,Jiang, Dazhi,&Williams, Paul F..(2007).Importance of differentiating ductile slickenside striations from stretching lineations and variation of shear direction across a high-strain zone.JOURNAL OF STRUCTURAL GEOLOGY,29(5),850-862. |
| MLA | Lin, Shoufa,et al."Importance of differentiating ductile slickenside striations from stretching lineations and variation of shear direction across a high-strain zone".JOURNAL OF STRUCTURAL GEOLOGY 29.5(2007):850-862. |
入库方式： OAI收割
来源：地质与地球物理研究所
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