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Benthic foraminiferal assemblages and bottom water evolution off the Portuguese margin since the Middle Pleistocene
Guo, QM (郭启梅)1,2; Li, BH (李保华)1; Kim, JK3
2017-03
Source PublicationGlobal and Planetary Change
ISSN0921-8181
Volume150Pages:94-108
Abstract

The upper 250 meter-long sediment core of Site U1391 (1085 m water depth) retrieved from the Portuguese margin in the Northeast Atlantic Ocean was adopted for the benthic foraminiferal analyses to disclose the variations in Mediterranean Outflow Water (MOW) intensity over the last similar to 0.9 Ma. Benthic foraminifera are abundant at this site and mainly composed of the hyaline forms (80%, such as Cibicidoides/Cibicides spp., Globobulimina spp., Bulimina spp., Uvigerina spp., Melonis spp., Sphaeroidina bulloides, Hoeglundina elegans, Gyroidinoides spp., Lenticulina spp. and Planulina ariminensis), while the agglutinated and porcelaneous forms have only 5% and 14.1% on average, respectively.

KeywordBenthic Foraminifera Portuguese Margin Mediterranean Outflow Water Middle-late Pleistocene
DOI10.1016/j.gloplacha.2016.11.004
Indexed BySCI
Language英语
WOS Research AreaPhysical Geography ; Geology
WOS SubjectGeography, Physical ; Geosciences, Multidisciplinary
WOS IDWOS:000397370100007
PublisherELSEVIER SCIENCE BV
Citation statistics
Document Type期刊论文
Identifierhttp://ir.nigpas.ac.cn/handle/332004/13697
Collection中国科学院南京地质古生物研究所
中国科学院南京地质古生物研究所
其他
Affiliation1.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, Nanjing 210008, Jiangsu, Peoples R China;
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China;
3.Korean Inst Ocean Sci & Technol, Ansan 426744, South Korea;
4.Texas A&M Univ, IODP, College Stn, TX USA
First Author AffilicationNanjing Institute of Geology and Palaeonotology,CAS
Recommended Citation
GB/T 7714
Guo, QM ,Li, BH ,Kim, JK. Benthic foraminiferal assemblages and bottom water evolution off the Portuguese margin since the Middle Pleistocene[J]. Global and Planetary Change,2017,150:94-108.
APA Guo, QM ,Li, BH ,&Kim, JK.(2017).Benthic foraminiferal assemblages and bottom water evolution off the Portuguese margin since the Middle Pleistocene.Global and Planetary Change,150,94-108.
MLA Guo, QM ,et al."Benthic foraminiferal assemblages and bottom water evolution off the Portuguese margin since the Middle Pleistocene".Global and Planetary Change 150(2017):94-108.
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