Arid
DOI10.1016/j.palaeo.2004.07.002
Neogene vegetation of the Meyer desert formation (Sirius Group) Transantarctic Mountains, Antarctica
Ashworth, AC; Cantrill, DJ
通讯作者Ashworth, AC
来源期刊PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY
ISSN0031-0182
出版年2004
卷号213期号:1-2页码:65-82
英文摘要

A tundra vegetation consisting of at least 18 plant species is described from the Meyer Desert Formation which outcrops along the Beardmore Glacier in the Transantarctic Mountains, about 500 km from the South Pole. The fossils include pollen, seeds, fruits, flowers, leaves, wood, and in situ plants, of which wood and leaves of Nothofagus and a pollen assemblage had been previously reported. The plants include a cryptogamic flora of mosses and liverworts, conifers, and angiosperms in the families Gramineae, Cyperaceae, Nothofagaceae, Ranunculaceae, Hippuridaccae, ?Caryophyllaceae, and ?Chenopodiaceae or ?Myrtaceae. The plants grew in a weakly-developed soil formed within a complex periglacial environment that included moraines, glacial outwash streams, well-drained gravel ridges, and poorly drained depressions in which peat and marl were being deposited. (C) 2004 Elsevier B.V All rights reserved.


英文关键词Antarctica neogene Nothofagus palaeoecology biodiversity palaeoclimate
类型Article
语种英语
国家USA ; Sweden
收录类别SCI-E
WOS记录号WOS:000224442900003
WOS关键词SOUTHERN VICTORIA LAND ; ICE-SHEET ; CENOZOIC GLACIATION ; MARINE ; NOTHOFAGUS ; RECORD ; LEAVES ; PLANTS ; SEDIMENTARY ; REDUCTION
WOS类目Geography, Physical ; Geosciences, Multidisciplinary ; Paleontology
WOS研究方向Physical Geography ; Geology ; Paleontology
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/147800
作者单位(1)N Dakota State Univ, Dept Geosci, Fargo, ND 58105 USA;(2)Swedish Museum Nat Hist, Dept Palaeobot, SE-10405 Stockholm, Sweden
推荐引用方式
GB/T 7714
Ashworth, AC,Cantrill, DJ. Neogene vegetation of the Meyer desert formation (Sirius Group) Transantarctic Mountains, Antarctica[J],2004,213(1-2):65-82.
APA Ashworth, AC,&Cantrill, DJ.(2004).Neogene vegetation of the Meyer desert formation (Sirius Group) Transantarctic Mountains, Antarctica.PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY,213(1-2),65-82.
MLA Ashworth, AC,et al."Neogene vegetation of the Meyer desert formation (Sirius Group) Transantarctic Mountains, Antarctica".PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY 213.1-2(2004):65-82.
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