中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Neogene fungal record from IODP Site U1433, South China Sea: Implications for paleoenvironmental change and the onset of the Mekong River

文献类型:期刊论文

作者Miao, Y. F.1,2; Warny, S.1,3; Liu, C.1; Clift, P. D.1; Gregory, M.1,3
刊名MARINE GEOLOGY
出版日期2017-12-01
卷号394页码:69-81
关键词Fungal spores Flux Paleoenvironment South China Sea Neogene
ISSN号0025-3227
DOI10.1016/j.margeo.2017.08.019
通讯作者Warny, S.(swarny@lsu.edu)
英文摘要The development of the Mekong River, although poorly constrained, plays a key role in our understanding of South China Sea drainage evolution. Here we attempt to improve our understanding of this evolution using a fungal spore record in the southwestern South China Sea at International Ocean Discovery Program (IODP) Site U1433. We present the variety of fungal morphologies extracted from the sediments and investigate their possible relationships with paleoenvironmental changes based on types, concentration and flux changes. Overall, > 30 morphologic types were found and are grouped into three basic assemblages: single-, double- and multi-celled spores. The spore fluxes continuously increase up-section, along with their diversity, although there are strong shorter fluctuations. One notable step in evolution is recorded at ca. 8 Ma. We argue that the trends in fungal flux are mainly linked to the strengthened terrestrial biomass input driven by tectonics rather than paleoclimate change and that this event is mainly linked to onset of the Mekong River in its present location.
收录类别SCI
WOS关键词ASIAN SUMMER MONSOON ; TIBETAN PLATEAU ; TECTONIC MODEL ; EXPEDITION 349 ; CLIMATE-CHANGE ; EVOLUTION ; MA ; SEDIMENT ; MIOCENE ; OCEAN
WOS研究方向Geology ; Oceanography
WOS类目Geosciences, Multidisciplinary ; Oceanography
语种英语
WOS记录号WOS:000423003500007
出版者ELSEVIER SCIENCE BV
URI标识http://www.irgrid.ac.cn/handle/1471x/2558069
专题寒区旱区环境与工程研究所
通讯作者Warny, S.
作者单位1.Louisiana State Univ, Dept Geol & Geophys, E-235 Howe Russell, Baton Rouge, LA 70803 USA
2.Chinese Acad Sci, Cold & Arid Reg Environm & Engn Inst, Key Lab Desert & Desertificat, Lanzhou 730000, Gansu, Peoples R China
3.Louisiana State Univ, Museum Nat Sci, 109 Foster Hall, Baton Rouge, LA 70803 USA
推荐引用方式
GB/T 7714
Miao, Y. F.,Warny, S.,Liu, C.,et al. Neogene fungal record from IODP Site U1433, South China Sea: Implications for paleoenvironmental change and the onset of the Mekong River[J]. MARINE GEOLOGY,2017,394:69-81.
APA Miao, Y. F.,Warny, S.,Liu, C.,Clift, P. D.,&Gregory, M..(2017).Neogene fungal record from IODP Site U1433, South China Sea: Implications for paleoenvironmental change and the onset of the Mekong River.MARINE GEOLOGY,394,69-81.
MLA Miao, Y. F.,et al."Neogene fungal record from IODP Site U1433, South China Sea: Implications for paleoenvironmental change and the onset of the Mekong River".MARINE GEOLOGY 394(2017):69-81.

入库方式: iSwitch采集

来源:寒区旱区环境与工程研究所

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。