Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1002/jqs.870 |
Fossil hyrax dung and evidence of Late Pleistocene and Holocene vegetation types in the Namib Desert | |
Scott, L; Marais, E; Brook, GA | |
通讯作者 | Scott, L |
来源期刊 | JOURNAL OF QUATERNARY SCIENCE
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ISSN | 0267-8179 |
出版年 | 2004 |
卷号 | 19期号:8页码:829-832 |
英文摘要 | Pollen was derived from fossil dung of herbivorous hyraxes, deposited in a rock shelter on the highest mountain in Namibia, Daures or Brandberg, situated on the Namib Desert margin. Radiocarbon dating ranging in age between modern times and 30000 yr BP showed it represents the first empirical pollen evidence of continental palaeovegetation during the Late Pleistocene along the western escarpment of southern Africa. The initial results indicate Last Glacial Maximum vegetation differed totally from the current pattern as vegetation types were dominated by small Asteraceae shrubs, in contrast to those of the Holocene and modern times which show more succulents, grass and woody elements (arboreal pollen). The results suggest that Cape floral communities did not reach into the tropics along the western escarpment of Africa, despite such pollen types occurring in marine cores. Copyright (C) 2004 John Wiley Sons, Ltd. |
英文关键词 | palynology Namibia Restionaceae Late Pleistocene Last Glacial Maximum |
类型 | Article |
语种 | 英语 |
国家 | South Africa ; Namibia ; USA |
收录类别 | SCI-E |
WOS记录号 | WOS:000225442200008 |
WOS关键词 | LAST GLACIAL MAXIMUM ; SOUTHERN-AFRICA ; CLIMATIC-CHANGE ; POLLEN ; SEDIMENTS ; KYR |
WOS类目 | Geography, Physical ; Geosciences, Multidisciplinary |
WOS研究方向 | Physical Geography ; Geology |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/147509 |
作者单位 | (1)Univ Free State, Dept Plant Sci, ZA-9300 Bloemfontein, South Africa;(2)Natl Museum Namibia, Windhoek, Namibia;(3)Univ Georgia, Dept Geog, Athens, GA 30602 USA |
推荐引用方式 GB/T 7714 | Scott, L,Marais, E,Brook, GA. Fossil hyrax dung and evidence of Late Pleistocene and Holocene vegetation types in the Namib Desert[J],2004,19(8):829-832. |
APA | Scott, L,Marais, E,&Brook, GA.(2004).Fossil hyrax dung and evidence of Late Pleistocene and Holocene vegetation types in the Namib Desert.JOURNAL OF QUATERNARY SCIENCE,19(8),829-832. |
MLA | Scott, L,et al."Fossil hyrax dung and evidence of Late Pleistocene and Holocene vegetation types in the Namib Desert".JOURNAL OF QUATERNARY SCIENCE 19.8(2004):829-832. |
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