| 砂脉的研究现状与进展* |
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| 引用本文： | 钟建华,曹梦春,倪良田,孙宁亮,刘闯,郝兵,杨冠群,宋冠先,葛毓柱.砂脉的研究现状与进展*[J].古地理学报,2018,20(1):119-132. |
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| 作者姓名： | 钟建华 曹梦春 倪良田 孙宁亮 刘闯 郝兵 杨冠群 宋冠先 葛毓柱 |
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| 作者单位： | 中国石油大学(华东)地球科学与技术学院,山东青岛 266580 |
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| 基金项目： | Co-funded by the National Natural Science Foundation of China(Nos. 49972037, 41572088), Ph.D. Programs Foundation of Ministry of Education of China(Nos. 20060425509, 20050425515, 20030425008, 2001425004),Fundamental Research Funds for Central Universities (No. 16CX06044A), Natural Science Foundation of Shandong Province(Nos.201425004,18CX06026A) |
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| 摘 要： | 近年来国内外对砂脉的研究非常重视,尤其是近期国外含油气盆地大型砂脉(砂注入体,sand injectite)的发现更加刺激了人们的研究热情。笔者主要从5个方面简要阐述了砂脉的研究现状与进展: (1)砂脉几何学特征;(2)砂脉的物质成分;(3)砂脉的成因;(4)砂脉的分类;(5)砂脉的地质意义。尽管中国不少学者已经做了一些相关工作,但与砂脉的复杂性和国际同类研究的先进水平和关注度相比,尚存在许多问题亟待解决。因此,有必要基于中国丰富且复杂的砂脉资源,精细解剖典型实例,阐明砂脉的三维几何特征,并探讨其与地震的关系和成因动力机制,为丰富和完善沉积学基础理论提供素材。
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| 关 键 词： | 几何学特征 物质成分 砂脉成因 砂脉分类 地质意义 |
| 收稿时间： | 25 May 2017 |
Situation of study and development tendency of sandy dykes |
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| Zhong Jian-Hua,Cao Meng-Chun,Ni Liang-Tian,Sun Ning-Liang,Liu Chuang,Hao Bing,Yang Guan-Qun,Song Guan-Xian,Ge Yu-Zhu.Situation of study and development tendency of sandy dykes[J].Journal of Palaeogeography,2018,20(1):119-132. |
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| Authors: | Zhong Jian-Hua Cao Meng-Chun Ni Liang-Tian Sun Ning-Liang Liu Chuang Hao Bing Yang Guan-Qun Song Guan-Xian Ge Yu-Zhu |
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| Institution: | School of Geosciences,China University of Petroleum(East China),Qingdao 266580,Shandong |
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| Abstract: | In recent years,sandy dykes have been attracted lots of attention and the research has intensified on sandstone intrusion processes and products because of their potential commercial significance. The paper focuses on five aspects about situation of study and development tendency of sandy dykes: geometry, component, genesis, classification and geological significance. Despite of some previous work,more problems are waiting to be solved in China,considering the complexity of sandy dykes and internationally research degree. Based on the abundant source of sandy dykes in China,we should analyze the typical cases and discuss the dynamic mechanism and relationship with seismicity,which offers basic materials to enrich and complete sedimentary theories. |
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| Keywords: | geometry characteristics component genesis of sandy dykes classification of sandy dykes geological significance |
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