16 ka以来冲绳海槽中南部沉积物物源演化及其对古气候的响应

王玥铭; 窦衍光; 李军; 徐景平; 蔡峰; 温珍河; 赵京涛; 陈晓辉

doi:10.14027/j.issn.1000-0550.2018.102

ISSN 1000-0550 CN 62-1038/P

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16 ka以来冲绳海槽中南部沉积物物源演化及其对古气候的响应

王玥铭, 窦衍光, 李军, 徐景平, 蔡峰, 温珍河, 赵京涛, 陈晓辉

文章导航 > 沉积学报 > 2018 > 36(6): 1157-1168

王玥铭, 窦衍光, 李军, 徐景平, 蔡峰, 温珍河, 赵京涛, 陈晓辉. 16 ka以来冲绳海槽中南部沉积物物源演化及其对古气候的响应[J]. 沉积学报, 2018, 36(6): 1157-1168. doi: 10.14027/j.issn.1000-0550.2018.102

引用本文:

WANG YueMing, DOU YanGuang, LI Jun, XU JingPing, CAI Feng, WEN ZhenHe, ZHAO JingTao, CHEN XiaoHui. Sediment Provenance Change and Its Response to Paleochimate Change in the Middle Okinawa Trough since 16 ka[J]. Acta Sedimentologica Sinica, 2018, 36(6): 1157-1168. doi: 10.14027/j.issn.1000-0550.2018.102

Citation:

WANG YueMing, DOU YanGuang, LI Jun, XU JingPing, CAI Feng, WEN ZhenHe, ZHAO JingTao, CHEN XiaoHui. Sediment Provenance Change and Its Response to Paleochimate Change in the Middle Okinawa Trough since 16 ka[J]. Acta Sedimentologica Sinica, 2018, 36(6): 1157-1168. doi: 10.14027/j.issn.1000-0550.2018.102

引用本文:

Citation:

WANG YueMing, DOU YanGuang, LI Jun, XU JingPing, CAI Feng, WEN ZhenHe, ZHAO JingTao, CHEN XiaoHui. Sediment Provenance Change and Its Response to Paleochimate Change in the Middle Okinawa Trough since 16 ka[J]. Acta Sedimentologica Sinica, 2018, 36(6): 1157-1168. doi: 10.14027/j.issn.1000-0550.2018.102

16 ka以来冲绳海槽中南部沉积物物源演化及其对古气候的响应

doi: 10.14027/j.issn.1000-0550.2018.102

王玥铭¹,
窦衍光^2,3,,
李军^2,4,
徐景平^3,5,
蔡峰^2,4,
温珍河^2,4,
赵京涛^2,4,
陈晓辉^2,4

1.
中国海洋大学海洋地球科学学院, 山东青岛 266100;
2.
中国地质调查局青岛海洋地质研究所, 山东青岛 266071;
3.
青岛海洋科学与技术国家实验室海洋地质过程与环境功能实验室, 山东青岛 266061;
4.
青岛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, 山东青岛 266061;
5.
南方科技大学海洋科学与工程系, 广东深圳 518055

基金项目: 国家自然科学基金项目（41776077，41476070，41530966）；国家重点基础研究发展计划（973计划）项目（2013CB429704）

详细信息

作者简介:
王玥铭,女,1993年出生,硕士研究生,海洋沉积,E-mail:wangyueming103@163.com

通讯作者:
窦衍光,男,博士,E-mail:douyanguang@gmail.com

中图分类号: P736.21

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文章访问数: 436
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PDF下载量: 322
被引次数: 0

Sediment Provenance Change and Its Response to Paleochimate Change in the Middle Okinawa Trough since 16 ka

1.
College of Marine Geosciences, Ocean University of China, Qingdao, Shandong 266100, China;
2.
Qingdao Institute of Marine Geology, China Geological Survey, Qingdao, Shandong 266071, China;
3.
Laboratory for Marine Geology, Qingdao National Laboratory for Marine Science and Technology, Qingdao, Shandong 266061, China;
4.
Laboratory for Marine Mineral Resource, Qingdao National Laboratory for Marine Science and Technology, Qingdao, Shandong 266061, China;
5.
Department of Ocean Science & Engineering, Southern University of Science and Technology, Shenzhen, Guangdong 518055, China

Funds: National Natural Science Foundation of China, No.41776077,41476070,41530966; National Basic Research Program of China(973 Program), No.2013CB429704

摘要

摘要: 基于有孔虫AMS¹⁴C年龄年代框架，通过冲绳海槽中南部的OKT12孔沉积物黏土矿物的分析，探讨了16 ka以来冲绳海槽细颗粒沉积物的物源变化及其对源区气候的响应。研究结果显示，10 ka时黏土矿物组成发生明显变化，伊利石、绿泥石含量增加，高岭石、蒙皂石含量减少，指示物源由之前的长江和东海陆架源转变为台湾源。受到海平面上升影响，长江河口和冲绳海槽距离增加，夏季风增强，黑潮增强，既搬运台湾来源物质，又阻碍长江物质跨陆架输运，在这些因素综合作用下，长江物质减少、台湾物质增加。高岭石/（伊利石+绿泥石）和绿泥石/（伊利石+蒙皂石）比值在4 ka以来增加指示全新世晚期台湾源区侵蚀强度发生变化。4 ka前后物源判别显示，OKT12孔沉积物来源由台湾东北部河流变为台湾东南部河流，反映了该时期季风降雨导致源区台湾不同区域的侵蚀差异，可能与ITCZ南移、ENSO活动增强有关。
- 冲绳海槽 /
- 黏土矿物 /
- 物源 /
- 全新世 /
- 古气候
Abstract: Based on an AMS¹⁴C age framework, clay mineral analysis of Core OKT12 from the Middle Okinawa Tough was conducted to determine sediment provenance and its response to Holocene climate change. A remarkable change took place at 10 ka with an increase of illite and chlorite, and a decrease of kaolinite and smectite, indicating that sediment provenance changed from Changjiang and the ECS shelf to Taiwan after 10 ka. With a rise in sea level the distance between the Changjiang estuary and the Okinawa Trough increased. The Kuroshio Current was strengthened following the evolution of the East Asia summer monsoon since the LGM. The Kuroshio Current was able to transport sediment from Taiwan to OT and to obstruct the cross-helf transport of Changjiang sediment, resulting in an increase in Taiwan material and a decrease in Changjing material. Kaolinite/(illite+chloite) and chlorite/(illite+smectite) ratios have increased since 4 ka, indicating sediment provenance erosion change during the Holocene. By comparing the clay mineral compositions from the main rivers in Taiwan, it was determined that sediment provenance changed from northeastern to southeastern Taiwan Rivers since 4 ka. Holocene sediment provenance change was probably a result of erosion difference induced by a typhoon precipitation distribution discrepancy due to the southern shift of ITCZ and the strengthening of ENSO.
- Okinawa Trough /
- clay minerals /
- provenance /
- Holocene /
- paleochimate

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参考文献(0)

[1]	肖春晖, 王永红, 林间. 近1 Ma以来帕里西维拉海盆沉积物物源和古气候:粒度和黏土矿物特征的指示 . 沉积学报, 2022, 40(2): 508-524. doi: 10.14027/j.issn.1000-0550.2020.091
[2]	张威, 马瑞丰, 刘亮, 杨蝉玉, 刘畅, 柴乐. 辽东半岛全新世沉积物记录的古气候变化研究进展 . 沉积学报, 2022, 40(5): 1355-1366. doi: 10.14027/j.issn.1000-0550.2021.009
[3]	吴劲宣, 夏国清, 陈云, 徐为鹏, 伊海生. 西藏伦坡拉盆地渐新世——中新世之交黏土矿物特征及其古气候意义 . 沉积学报, 2022, 40(5): 1265-1279. doi: 10.14027/j.issn.1000-0550.2021.032
[4]	潘世乐, 蒋赟, 康健, 陈波, 张顺存, 孙国强. 柴北缘冷湖七号下干柴沟组上段古气候及物源分析 . 沉积学报, 2021, 39(5): 1292-1304. doi: 10.14027/j.issn.1000-0550.2021.013
[5]	王兆夺, 黄春长, 庞奖励, 刘安娜, 周亚利, 查小春. 甘肃庄浪全新世黄土土壤物源分析及古气候恢复重建 . 沉积学报, 2020, 38(4): 781-789. doi: 10.14027/j.issn.1000-0550.2019.077
[6]	席雅娟, 师育新, 戴雪荣, 刘朝, 吴紫阳. 杭州湾潮滩沉积物黏土矿物空间差异与物源指示 . 沉积学报, 2016, 34(2): 315-325. doi: 10.14027/j.cnki.cjxb.2016.02.010
[7]	王尹, 李祥辉, 周勇, 刘玲. 南雄盆地晚白垩世—古新世陆源沉积组份变化的古气候指示 . 沉积学报, 2015, 33(1): 116-123. doi: 10.14027/j.cnki.cjxb.2015.01.012
[8]	. 全新世以来巴里坤湖面积变化及气候环境记录 . 沉积学报, 2014, 32(1): 93-100.
[9]	何梦颖. 长江流域沉积物黏土矿物组合特征及物源指示意义 . 沉积学报, 2011, 29(3): 544-551.
[10]	李萍. 冲绳海槽现代沉积物磁学性质分布特征与环境的关系 . 沉积学报, 2007, 25(5): 753-758.
[11]	曹红霞, 张云翔, 岳乐平, 王煜. 毛乌素沙地全新世地层粒度组成特征及古气候意义 . 沉积学报, 2003, 21(3): 482-486.

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16 ka以来冲绳海槽中南部沉积物物源演化及其对古气候的响应

doi: 10.14027/j.issn.1000-0550.2018.102

1. 中国海洋大学海洋地球科学学院, 山东青岛 266100;

2. 中国地质调查局青岛海洋地质研究所, 山东青岛 266071;

3. 青岛海洋科学与技术国家实验室海洋地质过程与环境功能实验室, 山东青岛 266061;

4. 青岛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, 山东青岛 266061;

5. 南方科技大学海洋科学与工程系, 广东深圳 518055

基金项目: 国家自然科学基金项目（41776077，41476070，41530966）；国家重点基础研究发展计划（973计划）项目（2013CB429704）

作者简介:
王玥铭,女,1993年出生,硕士研究生,海洋沉积,E-mail:wangyueming103@163.com

通讯作者: 窦衍光,男,博士,E-mail:douyanguang@gmail.com

收稿日期: 2017-09-13
修回日期: 2018-01-21
刊出日期: 2018-12-10

中图分类号: P736.21

关键词:

冲绳海槽 /

黏土矿物 /

物源 /

全新世 /

古气候

摘要: 基于有孔虫AMS¹⁴C年龄年代框架，通过冲绳海槽中南部的OKT12孔沉积物黏土矿物的分析，探讨了16 ka以来冲绳海槽细颗粒沉积物的物源变化及其对源区气候的响应。研究结果显示，10 ka时黏土矿物组成发生明显变化，伊利石、绿泥石含量增加，高岭石、蒙皂石含量减少，指示物源由之前的长江和东海陆架源转变为台湾源。受到海平面上升影响，长江河口和冲绳海槽距离增加，夏季风增强，黑潮增强，既搬运台湾来源物质，又阻碍长江物质跨陆架输运，在这些因素综合作用下，长江物质减少、台湾物质增加。高岭石/（伊利石+绿泥石）和绿泥石/（伊利石+蒙皂石）比值在4 ka以来增加指示全新世晚期台湾源区侵蚀强度发生变化。4 ka前后物源判别显示，OKT12孔沉积物来源由台湾东北部河流变为台湾东南部河流，反映了该时期季风降雨导致源区台湾不同区域的侵蚀差异，可能与ITCZ南移、ENSO活动增强有关。

English Abstract

Sediment Provenance Change and Its Response to Paleochimate Change in the Middle Okinawa Trough since 16 ka

1. College of Marine Geosciences, Ocean University of China, Qingdao, Shandong 266100, China;

2. Qingdao Institute of Marine Geology, China Geological Survey, Qingdao, Shandong 266071, China;

3. Laboratory for Marine Geology, Qingdao National Laboratory for Marine Science and Technology, Qingdao, Shandong 266061, China;

4. Laboratory for Marine Mineral Resource, Qingdao National Laboratory for Marine Science and Technology, Qingdao, Shandong 266061, China;

5. Department of Ocean Science & Engineering, Southern University of Science and Technology, Shenzhen, Guangdong 518055, China

Funds: National Natural Science Foundation of China, No.41776077,41476070,41530966; National Basic Research Program of China(973 Program), No.2013CB429704

Received Date: 2017-09-13
Rev Recd Date: 2018-01-21
Publish Date: 2018-12-10

Keywords:

Abstract: Based on an AMS¹⁴C age framework, clay mineral analysis of Core OKT12 from the Middle Okinawa Tough was conducted to determine sediment provenance and its response to Holocene climate change. A remarkable change took place at 10 ka with an increase of illite and chlorite, and a decrease of kaolinite and smectite, indicating that sediment provenance changed from Changjiang and the ECS shelf to Taiwan after 10 ka. With a rise in sea level the distance between the Changjiang estuary and the Okinawa Trough increased. The Kuroshio Current was strengthened following the evolution of the East Asia summer monsoon since the LGM. The Kuroshio Current was able to transport sediment from Taiwan to OT and to obstruct the cross-helf transport of Changjiang sediment, resulting in an increase in Taiwan material and a decrease in Changjing material. Kaolinite/(illite+chloite) and chlorite/(illite+smectite) ratios have increased since 4 ka, indicating sediment provenance erosion change during the Holocene. By comparing the clay mineral compositions from the main rivers in Taiwan, it was determined that sediment provenance changed from northeastern to southeastern Taiwan Rivers since 4 ka. Holocene sediment provenance change was probably a result of erosion difference induced by a typhoon precipitation distribution discrepancy due to the southern shift of ITCZ and the strengthening of ENSO.

引用本文:

Citation:

WANG YueMing, DOU YanGuang, LI Jun, XU JingPing, CAI Feng, WEN ZhenHe, ZHAO JingTao, CHEN XiaoHui. Sediment Provenance Change and Its Response to Paleochimate Change in the Middle Okinawa Trough since 16 ka[J]. Acta Sedimentologica Sinica, 2018, 36(6): 1157-1168. doi: 10.14027/j.issn.1000-0550.2018.102

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16 ka以来冲绳海槽中南部沉积物物源演化及其对古气候的响应

doi: 10.14027/j.issn.1000-0550.2018.102

作者简介:
王玥铭,女,1993年出生,硕士研究生,海洋沉积,E-mail:wangyueming103@163.com

通讯作者:
窦衍光,男,博士,E-mail:douyanguang@gmail.com

计量

Sediment Provenance Change and Its Response to Paleochimate Change in the Middle Okinawa Trough since 16 ka

计量

目录

16 ka以来冲绳海槽中南部沉积物物源演化及其对古气候的响应

doi: 10.14027/j.issn.1000-0550.2018.102

作者简介:
王玥铭,女,1993年出生,硕士研究生,海洋沉积,E-mail:wangyueming103@163.com

通讯作者: 窦衍光,男,博士,E-mail:douyanguang@gmail.com

English Abstract

Sediment Provenance Change and Its Response to Paleochimate Change in the Middle Okinawa Trough since 16 ka

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16 ka以来冲绳海槽中南部沉积物物源演化及其对古气候的响应

doi: 10.14027/j.issn.1000-0550.2018.102

作者简介: 王玥铭,女,1993年出生,硕士研究生,海洋沉积,E-mail:wangyueming103@163.com

通讯作者: 窦衍光,男,博士,E-mail:douyanguang@gmail.com

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Sediment Provenance Change and Its Response to Paleochimate Change in the Middle Okinawa Trough since 16 ka

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出版历程

目录

16 ka以来冲绳海槽中南部沉积物物源演化及其对古气候的响应

doi: 10.14027/j.issn.1000-0550.2018.102

作者简介: 王玥铭,女,1993年出生,硕士研究生,海洋沉积,E-mail:wangyueming103@163.com

通讯作者: 窦衍光,男,博士,E-mail:douyanguang@gmail.com

English Abstract

Sediment Provenance Change and Its Response to Paleochimate Change in the Middle Okinawa Trough since 16 ka

全文HTML

目录

友情链接

期刊在线

联系我们

作者简介:
王玥铭,女,1993年出生,硕士研究生,海洋沉积,E-mail:wangyueming103@163.com

通讯作者:
窦衍光,男,博士,E-mail:douyanguang@gmail.com

作者简介:
王玥铭,女,1993年出生,硕士研究生,海洋沉积,E-mail:wangyueming103@163.com