地质记录

作品数:151被引量:1453H指数:22
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相关领域:天文地球更多>>
相关作者:陆松年王惠初徐学义马中平李向民更多>>
相关机构:中国科学院中国地质科学院吉林大学中国地质大学(北京)更多>>
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上新世数值模拟揭示气候周期空间差异的机理
《Science Bulletin》2023年第2期146-149,M0003,共5页黄晓芳 杨石岭 Alan Haywood Julia Tindall 姜大膀 王永达 孙敏敏 张师豪 丁仲礼 
supported by the National Natural Science Foundation of China(41725010 and 42107472);the Strategic Priority Research Program of Chinese Academy of Sciences(XDB26000000 and XDB31000000);the Key Research Program of the Institute of Geology&Geophysics,Chinese Academy of Sciences(IGGCAS-201905)。
上新世(5.33~2.58 Ma)是距今最近的大气CO_(2)浓度超过400 ppmv的暖期,是理解未来气候变化的地质历史相似型.地质记录显示,上新世气候主要响应地球倾角和岁差变化,比如深海氧同位素和高纬陆相记录表现出强的倾角周期(41 ka),低纬和地中...
关键词:气候周期 地中海地区 上新世 轨道参数 地质记录 高纬 
Model-data divergence in global seasonal temperature response to astronomical insolation during the Holocene被引量:1
《Science Bulletin》2022年第1期25-28,M0003,共5页Wenchao Zhang Haibin Wu Junyan Geng Jun Cheng 
supported by the National Key Research and Development Program of China(2016YFA0600504,2020YFA0607700);the Strategic Priority Research Program of the Chinese Academy of Sciences(XDB26000000);the National Natural Science Foundation of China(41888101,41807424,41572165,41690114)。
温度对太阳辐射变化的响应,是认识轨道驱动气候变化机制的关键之一.但地质记录重建和气候模式模拟的全新世全球年均温度变化存在显著差异.重建显示温度在早中全新世最高,指示北半球夏季太阳辐射起着关键作用;而模拟显示温度呈现长期升...
关键词:季节性气候 反馈过程 年均温度 模拟显示 太阳辐射 地质记录 全新世 气候模式 
Recent 2000-year geological records of mud in the inner shelf of the East China Sea and their climatic implications被引量:24
《Chinese Science Bulletin》2005年第5期466-471,共6页XIAOShangbin LIAnchyn JIANGFuqing LITiegang HUANGPeng XUZhaokai 
sponsored by a innovation fund from IOCAS(Grant No.L61022811);the Chinese Academy of Sciences Pilot Project of the National Knowledge Innova-tion Program(Grant No.KZCX3-SW-220).
AMS14C dating and grain-size analysis for Core DD2, located at the north of the Yangtze River-derived mud off the Zhejiang-Fujian coasts in the inner shelf of the East China Sea, provide us a high-resolution grain-siz...
关键词:气候 中国 海洋 地质记录 泥浆 扬子江 结晶粒度 
Geological records of marine environmental changes in the southern Okinawa Trough被引量:6
《Chinese Science Bulletin》2003年第2期194-199,共6页XIANGRong LITiegang  
This work was supported jointly by the National Natural Science Foundation of China (Grant Nos. 49736210, 40176019 and 40106006), the National Major Basic Research and Development Project (Grant No. G20000467) and a post-doctoral fund
Indexes of sediment grain size, sedimentation rates, geochemical composition, heavy minerals, benthic foraminiferal fauna, indicator species of the Kuroshio Cur-rent, paleo-SST and carbonate dissolution of core E017 c...
关键词:冲绳海槽南部 海洋环境变化 地质记录 沉积速率 黑潮 碳酸盐溶解 
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