[1]靳建辉,李志忠,陈秀玲,等.晚更新世以来闽东南老红砂沉积粒度特征与古气候变化[J].山地学报,2012,(02):129.
 JIN Jianhui,LI Zhizhong,CHEN Xiuling,et al.Grainsize Characteristics of Old Red Sand and Palaeoclimate Change during Late Pleistocene in Southeast Fujian,China[J].Mountain Research,2012,(02):129.
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晚更新世以来闽东南老红砂沉积粒度特征与古气候变化()
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《山地学报》[ISSN:1008-2186/CN:51-1516]

卷:
期数:
2012年02期
页码:
129
栏目:
山地学报
出版日期:
2012-01-01

文章信息/Info

Title:
Grainsize Characteristics of Old Red Sand and Palaeoclimate Change during Late Pleistocene in Southeast Fujian,China
作者:
靳建辉;李志忠;陈秀玲;齐升吉;吴美榕;胡凡根;张辉;赵倩;林舒倩;祝淑雅;
1.福建师范大学 地理研究所,福建 福州 350007;
2.福建师范大学 地理科学学院,福建 福州 350007;
3.湿润亚热带生态-地理过程教育部重点实验室,福建 福州 350007
Author(s):
JIN Jianhui LI Zhizhong CHEN Xiuling QI ShengjiWU Meirong HU FangenZHANG Hui ZHAO QianLIN ShuqianZHU Shuya
1. Institute of Geography, Fujian Normal University,Fuzhou 350007,China;
2.School of Geography Science,Fujian Normal University,Fuzhou 350007,China;
3. Key Laboratory of Humid Subtropical Ecosystem and Geography,Ministry of Education,Fuzhou 350007,China
关键词:
晚更新世古气候老红砂粒度
Keywords:
Late Pleistocenepaleoclimateold red sandgrainsize
分类号:
P531,X144
文献标志码:
A
摘要:
对闽东南深沪湾老红砂风沙沉积进行粒度测试,提取对环境变化敏感的粒级组分,结合年代学数据,初步划分了研究区晚更新世中晚期以来的气候变化阶段和气候驱动因素。研究发现,研究区经历了较冷干-暖湿-冷干-暖湿4个气候变化过程。气候变化主要受控于太阳辐射,表现出明显的23 ka长岁差周期、14.2 ka、11.8 ka半岁差周期,叠加约0.25 ka的双世纪周期,陆地-海洋-大气系统的内部因素对表现出来的百年周期可能产生放大或缩小影响。70.8—46.4 ka BP和21.3—11.6 ka BP两个阶段老红砂沉积速率较大,是老红砂风沙堆积的两个主要时期,两个阶段沉积速率分别达到30 mm/(100 a)...
Abstract:
On the basis of environmental sensitive grainsize analysis and combinated with chronologic data,the process of paleoclimate change was preliminary divided and the drivers of climate change was discussed. As a result,we have found that it was going through a colderdryer,warmwet,colddry and warmwet process of paleoclimate change.The process of paleoclimate change is controlled by the solar radiation. Power spectral analysis presented remarkable 23 ka of long period of precession,14.2 ka,11.8 ka of period of half precession,and 0.25 ka of period of double century. Internal factors of landoceanatmosphere system maybe enlarge or reduce the secularcycle.The deposition rate of old red sand was large in 70.8~46.4.1 ka BP and 21.3~11.6 ka BP,and they are the major phases of sand accumulation with 30 mm/(100 a) and 650 mm/(100 a).

相似文献/References:

[1]吾甫尔·阿不都肉苏里.新疆晚古生代气候征及影响的主要因素[J].山地学报,2001,(S1):112.
[2]靳建辉,李志忠.44ka以来福州盆地红土的沉积地球化学特征[J].山地学报,2016,(06):690.[doi:10.16089/j.cnki.1008-2786.000175]
 JIN Jianhui,LI Zhizhong.Geochemistry Characteristics of Red Earth Sedimentation since 44ka in Fuzhou Intermountane Basin[J].Mountain Research,2016,(02):690.[doi:10.16089/j.cnki.1008-2786.000175]

备注/Memo

备注/Memo:
收稿日期(Received date):2011-09-11;改回日期(Accepted):2012-01-29。
基金项目(Foundation item):福建省自然科学基金(2009J01208);福建省公益类科研院所专项基金(2009R10039-4)。\[Natural Science Foundation Project of Fujian(2009J01208);Special foundation Project of Public Research Institutes in Fujian(2009R10039-4).\]
作者简介(Biography):靳建辉(1981-),男,山西陵川人,理学硕士,福建师范大学助教,主要从事地貌与第四纪环境演变研究。\[Jin Jianhui(1981-),male,Lingchuan,Shanxi province,msc,assistant of Fujian Normal University,major in landform and quatermary environment evolution. \] E-mail: geojjh@fjnu.edu.cn *
通讯作者(Corresponding author):李志忠(1962-),男,四川绵阳人,理学博士,福建师范大学教授,博士生导师,主要从事地貌与第四纪地质研究。\[Li Zhizhong(1962-),male,Mianyang,Sichuan province,Ph D,professor of Fujian Normal University,Doctoral supervisor,major in landform and quaternary geology.\] E-mail:lizzfz@163.com
更新日期/Last Update: 1900-01-01