Response of carbon isotopic compositions of Early-Middle Permian coals in North China to palaeo-climate change
Ding, Dianshi1,2; Liu, Guijian1,2; Sun, Xiaohui1; Sun, Ruoyu3
2018
发表期刊JOURNAL OF ASIAN EARTH SCIENCES
卷号151期号:2018页码:190-196
文章类型Article
摘要To investigate the magnitude to which the carbon isotopic ratio (delta C-13) varies in coals in response to their contemporary terrestrial environment, the Early-Middle Permian Huainan coals (including coals from the Shanxi Formation, Lower Shihezi Formation and Upper Shihezi Formation) in North China were systematically sampled. A 2.5 parts per thousand variation range of delta C-13 values (-25.15%o to -22.65%o) was observed in Huainan coals, with an average value of -24.06 parts per thousand. As coal diagenesis exerts little influence on carbon isotope fractionation, delta C-13 values in coals were mainly imparted by those of coal -forming flora assemblages which were linked to the contemporary climate. The delta C-13 values in coals from the Shanxi and Lower Shihezi Formations are variable, reflecting unstable climatic oscillations. Heavy carbon isotope is enriched in coals of the Capitanian Upper Shihezi Formation, implying a shift to high positive delta C-13 values of coeval atmospheric CO2. Notably, our study provides evidence of the Kamura event in the terrestrial environment for the first time.
关键词Coal Carbon Isotope Permian Huainan Coalfield Palaeo-climate Kamura Event
WOS标题词Science & Technology ; Physical Sciences
DOI10.1016/j.jseaes.2017.10.043
关键词[WOS]PLANT ORGANIC-MATTER ; C3 PLANTS ; MIOCENE ; RECORD ; BASIN ; SEAM ; GEOCHEMISTRY ; PALEOECOLOGY ; INDICATORS ; QUEENSLAND
收录类别SCI
WOS研究方向Geology
WOS类目Geosciences, Multidisciplinary
WOS记录号WOS:000418974400014
引用统计
文献类型期刊论文
条目标识符http://ir.ieecas.cn/handle/361006/5245
专题黄土与第四纪地质国家重点实验室(2010~)
作者单位1.Univ Sci & Technol China, Sch Earth & Space Sci, CAS Key Lab Crust Mantle Mat & Environm, Hefei 230026, Anhui, Peoples R China
2.Chinese Acad Sci, State Key Lab Loess & Quaternary Geol, Inst Earth Environm, Xian 710075, Shaanxi, Peoples R China
3.Tianjin Univ, Inst Surface Earth Syst Sci, Tianjin 300350, Peoples R China
推荐引用方式
GB/T 7714
Ding, Dianshi,Liu, Guijian,Sun, Xiaohui,et al. Response of carbon isotopic compositions of Early-Middle Permian coals in North China to palaeo-climate change[J]. JOURNAL OF ASIAN EARTH SCIENCES,2018,151(2018):190-196.
APA Ding, Dianshi,Liu, Guijian,Sun, Xiaohui,&Sun, Ruoyu.(2018).Response of carbon isotopic compositions of Early-Middle Permian coals in North China to palaeo-climate change.JOURNAL OF ASIAN EARTH SCIENCES,151(2018),190-196.
MLA Ding, Dianshi,et al."Response of carbon isotopic compositions of Early-Middle Permian coals in North China to palaeo-climate change".JOURNAL OF ASIAN EARTH SCIENCES 151.2018(2018):190-196.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Response of carbon i(968KB)期刊论文出版稿开放获取CC BY-NC-SA请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Ding, Dianshi]的文章
[Liu, Guijian]的文章
[Sun, Xiaohui]的文章
百度学术
百度学术中相似的文章
[Ding, Dianshi]的文章
[Liu, Guijian]的文章
[Sun, Xiaohui]的文章
必应学术
必应学术中相似的文章
[Ding, Dianshi]的文章
[Liu, Guijian]的文章
[Sun, Xiaohui]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。