| Sedimentary facies and evolution of aeolianites on Shidao Island, Xisha Islands | |
Zhao Qiang1,2; Wu Shiguo1; Xu Hong3; Sun Qiliang1,2; Wang Bin4 ; Sun Yunbao1,2; Cao Fei3,5; He Xiaosu4; Zhao, QA (reprint author), Chinese Acad Sci, Inst Oceanol, Key Lab Marine Geol & Environm, Qingdao 266071, Peoples R China
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| 2011-03-01 | |
| 发表期刊 | CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY
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| ISSN | 0254-4059 |
| 卷号 | 29期号:2页码:398-413 |
| 文章类型 | Article |
| 摘要 | The aeolianite deposits on Shidao Island of the Xisha Islands, the South China Sea, contain five stages of aeolian biocalcarenites and four paleosols. The aeolian biocalcarenites consist of two sedimentary facies: dune and interdune deposits. In the dunes, large-scale festoon cross-bedding, humped cross-bedding and high-angle foreset bedding are well developed, and in the interdunes, large-scale flat-bedding and low-angle wedge shaped cross-bedding are well developed. The sedimentary structures and lamella features indicate that the aeolian deposits are driven mainly by the northeast monsoon. The aeolian biocalcarenite and paleosols may reflect the arid and humid climates of the East Asian monsoon, respectively. By comparison with the stalagmite oxygen isotope climosequence of Hulu Cave, Nanjing, we inferred that the aeolianite formed in the last glacial stage, and the paleosols were formed during relatively long-term warm events.; The aeolianite deposits on Shidao Island of the Xisha Islands, the South China Sea, contain five stages of aeolian biocalcarenites and four paleosols. The aeolian biocalcarenites consist of two sedimentary facies: dune and interdune deposits. In the dunes, large-scale festoon cross-bedding, humped cross-bedding and high-angle foreset bedding are well developed, and in the interdunes, large-scale flat-bedding and low-angle wedge shaped cross-bedding are well developed. The sedimentary structures and lamella features indicate that the aeolian deposits are driven mainly by the northeast monsoon. The aeolian biocalcarenite and paleosols may reflect the arid and humid climates of the East Asian monsoon, respectively. By comparison with the stalagmite oxygen isotope climosequence of Hulu Cave, Nanjing, we inferred that the aeolianite formed in the last glacial stage, and the paleosols were formed during relatively long-term warm events. |
| 关键词 | Shidao Island Xisha Islands Aeolianite Paleosol Rhizolith East Asian Monsoon |
| 学科领域 | Marine & Freshwater Biology ; Oceanography |
| DOI | 10.1007/s00343-011-0018-6 |
| URL | 查看原文 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000287924000021 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.qdio.ac.cn/handle/337002/11531 |
| 专题 | 海洋地质与环境重点实验室 |
| 通讯作者 | Zhao, QA (reprint author), Chinese Acad Sci, Inst Oceanol, Key Lab Marine Geol & Environm, Qingdao 266071, Peoples R China |
| 作者单位 | 1.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Geol & Environm, Qingdao 266071, Peoples R China 2.Grad Univ, Chinese Acad Sci, Beijing 100049, Peoples R China 3.Minist Land & Resources, Qingdao Inst Marine Geol, Key Lab Marine Resources & Environm Geol, Qingdao 266071, Peoples R China 4.CNPC, Hangzhou Res Inst Petr Geol, Hangzhou 310023, Zhejiang, Peoples R China 5.China Univ Geosci, Wuhan 430074, Peoples R China |
| 第一作者单位 | 中国科学院海洋研究所 |
| 推荐引用方式 GB/T 7714 | Zhao Qiang,Wu Shiguo,Xu Hong,et al. Sedimentary facies and evolution of aeolianites on Shidao Island, Xisha Islands[J]. CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,2011,29(2):398-413. |
| APA | Zhao Qiang.,Wu Shiguo.,Xu Hong.,Sun Qiliang.,Wang Bin.,...&Zhao, QA .(2011).Sedimentary facies and evolution of aeolianites on Shidao Island, Xisha Islands.CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,29(2),398-413. |
| MLA | Zhao Qiang,et al."Sedimentary facies and evolution of aeolianites on Shidao Island, Xisha Islands".CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY 29.2(2011):398-413. |
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