| 灵山岛成因特征、类型及其地质构造意义 |
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| 引用本文： | 刘菲菲, 周瑶琪, 许红, 张振凯. 灵山岛成因特征、类型及其地质构造意义[J]. 海洋地质前沿, 2016, 32(3): 33-40. doi: 10.16028/j.1009-2722.2016.03005 |
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| 作者姓名： | 刘菲菲 周瑶琪 许红 张振凯 |
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| 作者单位： | 1 中国石油大学(华东)地球科学与技术学院, 青岛 266580;; 2 中国石油大学地球化学与岩石圈动力学开放实验室, 青岛 266580;; 3 中国地质调查局青岛海洋地质研究所, 青岛 266071;; 4 国土资源部海洋油气资源与环境地质重点实验室, 青岛 266071;; 5 海洋国家实验室海洋矿产资源评价与探测技术功能实验室, 青岛 266071 |
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| 基金项目： | 中央高校基本科研业务费专项资金(15CX06011A) 国家自然科学基金(41106064) 国家重点基础研究发展计(973计划) (2012CB956004) 海洋保障地质工程专项(GZH201200510) |
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| 摘 要： | 通过野外地质考察,从沉积学和年代学入手,分析了灵山岛的沉积地层特征和锆石年龄。针对灵山岛所属关键地质构造位置,从地球动力学角度,探讨了早期华北板块和扬子板块的碰撞结合以及后期太平洋板块和菲律宾海板块对于欧亚板块相互作用影响的远程效应。指出灵山岛成因于构造作用和岩浆作用(岩浆喷出作用和岩浆侵入作用)的多重动力学过程及其作用,将其划归复合海岛成因的类型。研究灵山岛的成因特征与类型,对于分析周缘盆地的形成、沉积与油气成烃—成藏的作用具有重要意义。
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| 关 键 词： | 灵山岛 动力学机制 成因特征 成因类型 地质构造意义 |
| 收稿时间： | 2015-12-28 |
ORIGIN OF THE LINGSHAN ISLAND AND GEOTECTONIC SIGNIFICANCE |
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| LIU Feifei, ZHOU Yaoqi, XU Hong, ZHANG Zhenkai. ORIGIN OF THE LINGSHAN ISLAND AND GEOTECTONIC SIGNIFICANCE[J]. Marine Geology Frontiers, 2016, 32(3): 33-40. doi: 10.16028/j.1009-2722.2016.03005 |
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| Authors: | LIU Feifei ZHOU Yaoqi XU Hong ZHANG Zhenkai |
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| Affiliation: | 1 School of Geosciences, China University of Petroleum(East China), Qingdao 266580, China;; 2 Laboratory of Geochemistry and Lithosphere Dynamics, China University of Petroleum, Qingdao 266580, China;; 3 Qingdao Institute of Marine Geology, CGS, Qingdao 266071, China;; 4 Key Laboratory of Marine Resources and Environmental Geology, MLR, Qingdao 266071, China;; 5 Laboratory for Marine Mineral Resources, Qingdao National Laboratory for Marine Science and Technology, Qingdao 266071, China |
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| Abstract: | The Lingshan Island was originally formed when the North China plate and the Yangtze plate collided. In the later stage, it has been under the influence of interaction between the Pacific plate and Philippine plate and their movement against the Eurasia. Based on the sedimentary features and zircon ages, from the viewpoint of geodynamics, it is revealed that the Lingshan Island was formed by multiple dynamic processes including tectonism and magmatism (both volcanism and intrusion). The results are helpful to the understanding of formation, and sedimentation as well as hydrocarbon generation and accumulation in the adjacent basins. |
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| Keywords: | Lingshan Island dynamics genetic feature genetic type geological tectonic significance |
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