Black carbon record across the Permian-Triassic boundary section at Meishan, Changhsing County, Zhejiang Province and its significance
文献类型：期刊论文
| 作者 | Shen WenJie1; Lin YangTing1; Sun YongGe2; Xu Lin3; Zhang Hua4 |
| 刊名 | ACTA PETROLOGICA SINICA
 |
| 出版日期 | 2008-10-01 |
| 卷号 | 24期号:10页码:2407-2414 |
| 关键词 | Black carbon Carbon isotope Wildfire Meishan section Permian-Triassic boundary |
| ISSN号 | 1000-0569 |
| 文献子类 | Article |
| 英文摘要 | Black carbon content and carbon isotope were first reported in the Permian-Triassic boundary strata at Meishan, Changhsing County, Zhejiang Province, China. A main black carbon peak occurs in bed 26 with the value of 0.51% and a minor in bed 24 of 0.20%. The ratio of blcak carbon to totall organic carbon steady rises from the bollom of bed 25 and reaches its peak in bed 26 with the value above 0.40. Carbon isotope of black carbon decreases 2 parts per thousand sharply from bed 24 (MSC24f0) to bed 25 (MSC25a) and then 3 parts per thousand steadily from bed 25 to bed 26. Black carbon record in the Permian-Triassic boundary section at Meishan, a natural record of biomass and fossil material burning, reveals abrupt ecosystem collapse on and and intensive wildfires occurring at the end of the Permian. According to the long lasting or frequent wildifres and large carbon isotope shift of about 5 parts per thousand at event bed (bed 25 and bed 26), coal and methane bydrale are possible materials for burning besides biomass on land. The black carbon record in Meishan Permian-Triassic boundary, indicating abrupt changes of the Earth's surface environment, contributes to understanding the process and cause of mass extinction. |
| WOS关键词 | CRETACEOUS-TERTIARY BOUNDARY ; K-T BOUNDARY ; MASS EXTINCTION ; SOUTH CHINA ; ISOTOPE COMPOSITION ; ELEMENTAL CARBON ; FOSSIL CHARCOAL ; ORGANIC-MATTER ; IMPACT EVENT ; MARINE |
| WOS研究方向 | Geology |
| 语种 | 英语 |
| WOS记录号 | WOS:000262520800021 |
| 出版者 | SCIENCE PRESS |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/69782]  |
| 专题 | 中国科学院地质与地球物理研究所 |
| 通讯作者 | Shen WenJie |
| 作者单位 | 1.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Earths Deep Interior, Beijing 100029, Peoples R China 2.Chinese Acad Sci, Guangzhou Inst Geochem, State Key Lab Orgran Geochem, Guangzhou 510640, Guangdong, Peoples R China 3.Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China 4.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, Nanjing 210008, Peoples R China |
| 推荐引用方式 GB/T 7714 | Shen WenJie,Lin YangTing,Sun YongGe,et al. Black carbon record across the Permian-Triassic boundary section at Meishan, Changhsing County, Zhejiang Province and its significance[J]. ACTA PETROLOGICA SINICA,2008,24(10):2407-2414. |
| APA | Shen WenJie,Lin YangTing,Sun YongGe,Xu Lin,&Zhang Hua.(2008).Black carbon record across the Permian-Triassic boundary section at Meishan, Changhsing County, Zhejiang Province and its significance.ACTA PETROLOGICA SINICA,24(10),2407-2414. |
| MLA | Shen WenJie,et al."Black carbon record across the Permian-Triassic boundary section at Meishan, Changhsing County, Zhejiang Province and its significance".ACTA PETROLOGICA SINICA 24.10(2008):2407-2414. |
入库方式： OAI收割
来源：地质与地球物理研究所
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