Marine sedimentary response to the Great Ordovician Biodiversification Event: Examples from North China and South China
文献类型:期刊论文
作者 | Liu, Jianbo1,2,3 |
刊名 | PALEONTOLOGICAL RESEARCH
![]() |
出版日期 | 2009-04-01 |
卷号 | 13期号:1页码:9-21 |
关键词 | bioturbation flat-pebble conglomerate microbial sediment Ordovician biodiversification sedimentary system |
ISSN号 | 1342-8144 |
DOI | 10.2517/1342-8144-13.1.009 |
英文摘要 | The Great Ordovician Biodiversification Event (GOBE) introduced both dramatic increase in taxonomic diversity and the complexity of community structure in the marine realm. However, relative few works have assessed comprehensively the changes of sedimentary systems in shallow-marine settings responding to the GOBE. Data presented here illustrate that the sedimentary systems on the South China and North China paleoplates changed markedly as a consequence of the first major phase of the Ordovician biodiversification. Pre-GOBE sedimentary systems in the Tremadocian display widespread microbialites and flat-pebble conglomerates and the indigent extent of bioturbation. Through the transitional period of the early Floian, the sedimentary system in the rest of the Early and Mid Ordovician changes to GOBE-type, characterized by intensive bioturbation and vanishing flat-pebble conglomerate and subtidal microbial sediment. The irreversible changes in the sedimentary systems in North and South China may be a consequence of the Ordovician biodiversification instead of its environmental background. Further detailed and quantitative field studies on the changes in sedimentary systems are crucial for understanding the ultimate causes of the GOBE. |
WOS关键词 | PHANEROZOIC TAXONOMIC DIVERSITY ; SUSPENSION-FEEDING COMMUNITIES ; KINETIC-MODEL ; MICROBIAL CARBONATES ; MIDDLE ORDOVICIAN ; MASS EXTINCTION ; SOFT SUBSTRATA ; RADIATION ; STROMATOLITES ; FLUCTUATIONS |
资助项目 | National Natural Science Foundation of China[40472008] ; Ministry of Science and Technology of China[2006CB806402] ; State Key Laboratory of Palaeobiology and Stratigraphy[LPS20081103] |
WOS研究方向 | Paleontology |
语种 | 英语 |
WOS记录号 | WOS:000266084900003 |
出版者 | PALAEONTOLOGICAL SOC JAPAN |
资助机构 | National Natural Science Foundation of China ; Ministry of Science and Technology of China ; State Key Laboratory of Palaeobiology and Stratigraphy |
源URL | [http://ir.nigpas.ac.cn/handle/332004/22200] ![]() |
专题 | 中国科学院南京地质古生物研究所 |
通讯作者 | Liu, Jianbo |
作者单位 | 1.Peking Univ, Minist Educ, Key Lab Orogen Belts & Crustal Evolut, Beijing 100871, Peoples R China 2.Peking Univ, Dept Geol, Beijing 100871, Peoples R China 3.Chinese Acad Sci, State Key Lab Palaeobiol & Stratig, Nanjing 210008, Peoples R China |
推荐引用方式 GB/T 7714 | Liu, Jianbo. Marine sedimentary response to the Great Ordovician Biodiversification Event: Examples from North China and South China[J]. PALEONTOLOGICAL RESEARCH,2009,13(1):9-21. |
APA | Liu, Jianbo.(2009).Marine sedimentary response to the Great Ordovician Biodiversification Event: Examples from North China and South China.PALEONTOLOGICAL RESEARCH,13(1),9-21. |
MLA | Liu, Jianbo."Marine sedimentary response to the Great Ordovician Biodiversification Event: Examples from North China and South China".PALEONTOLOGICAL RESEARCH 13.1(2009):9-21. |
入库方式: OAI收割
来源:南京地质古生物研究所
浏览0
下载0
收藏0
其他版本
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。