黄超,王鹏,孔德明,黄鑫

• 1:广东省近海海洋变化与灾害预警重点实验室/广东海洋大学海洋与气象学院
• 2:中国科学院边缘海与大洋地质重点实验室

摘要(Abstract)：

【目的】探讨南海北部大陆架泥质区岩芯沉积物矿物学特征与气候环境变化的关系。【方法】利用岩芯沉积物矿物学开展研究。【结果】岩芯沉积物碎屑物质主要由石英、长石、伊利石和绿泥石组成。【结论】岩芯沉积物中黏土/长石的比值是比较可靠的古气候变化代用指标,记录了研究区域过去7500年以来东亚夏季风的演变历史。7500-2000 cal yr BP期间,东亚夏季风整体上呈现减弱变化趋势,其中7500-3500 cal yr BP期间,东亚夏季风相对强盛,而3500-2000 cal yr BP期间,东亚夏季风相对较弱。

关键词(KeyWords)： 东亚夏季风;全新世;南海;矿物组成

Abstract:

Keywords:

基金项目(Foundation): 广东省自然科学基金项目(2020A1515010500);; 中国科学院边缘海与大洋地质重点实验室资助(OMG2019-10);; 黄土与第四纪地质国家重点实验室开放基金资助项目(SKLLQG1908);; 中国科学院海洋地质与环境重点实验室开放基金课题资助(MGE2019KG04);; 广东海洋大学“创新强校”资助项目(230419097);广东海洋大学科研启动费资助项目(R19007)

作者(Author): 黄超,王鹏,孔德明,黄鑫

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