Arid
DOI10.1016/j.jafrearsci.2017.04.024
Quaternary history of the Kiseiba Oasis region, southern Egypt
Maxwell, Ted A.1; Haynes, C. Vance, Jr.2,3; Nicoll, Kathleen4; Johnston, Andrew K.1,5; Grant, John A.1; Kilani, Ali6
通讯作者Maxwell, Ted A.
来源期刊JOURNAL OF AFRICAN EARTH SCIENCES
ISSN1464-343X
EISSN1879-1956
出版年2017
卷号136页码:188-200
英文摘要

Kiseiba Oasis and depression are located in southern Egypt between the Selima Sand Sheet to the west and the Nile to the east, an important area that hosted Late Cenozoic drainage, Middle Pleistocene lakes, and numerous Paleolithic and Neolithic cultural sites. A synthesis of orbital data, field surveying and near-surface stratigraphy provides, new insights into the Quaternary history of this region. Shuttle Imaging Radar data show a complex of fluvial channels that are due to stringers of surficial fluvial lag, subsurface fluvial deposits, and areas of deep alluvium. Three topographic surfaces are described: 1) the Atmur El-Kibeish, above 230 m elevation, which displays a linear pattern of light radar returns, possibly formed from northeast drainage; 2) the Acheulean Surface, at 200 m elevation, that has dark radar patterns resulting from thick alluvium bounded by pebble sand and calcrete strata, and 3) the Kiseiba Surface, below 190 m, that has a complex series of surface and subsurface fluvial and aeolian sediments. Initial drainage from the Early through Middle Pleistocene was to the northeast, which may have lasted through the Last Interglacial. Later reworking of sediments during the Last Glacial Maximum and the Holocene resulted in topographic inversion, with any subsequent local drainage on the Kiseiba Surface to the southwest, towards the Kiseiba Scarp. (C) 2017 The Authors. Published by Elsevier Ltd.


英文关键词Egypt Quaternary landforms SIR radar Paleochannels Drainage evolution Kiseiba Oasis
类型Article
语种英语
国家USA ; Egypt
收录类别SCI-E
WOS记录号WOS:000418219400013
WOS关键词EL-ARBAIN DESERT ; EASTERN SAHARA ; NORTHERN SUDAN ; BIR-KISEIBA ; RADAR ; DRAINAGE ; SAFSAF ; NILE ; GEOCHRONOLOGY ; EVOLUTION
WOS类目Geosciences, Multidisciplinary
WOS研究方向Geology
来源机构University of Arizona
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/199966
作者单位1.Smithsonian Inst, Natl Air & Space Museum, Ctr Earth & Planetary Studies, Washington, DC 20013 USA;
2.Univ Arizona, Dept Anthropol, Tucson, AZ 85721 USA;
3.Univ Arizona, Dept Geosci, Tucson, AZ 85721 USA;
4.Univ Utah, Dept Geog, Salt Lake City, UT 84112 USA;
5.Adler Planetarium, Chicago, IL 60605 USA;
6.Egypt Geol Survey & Min Author, Cairo, Egypt
推荐引用方式
GB/T 7714
Maxwell, Ted A.,Haynes, C. Vance, Jr.,Nicoll, Kathleen,et al. Quaternary history of the Kiseiba Oasis region, southern Egypt[J]. University of Arizona,2017,136:188-200.
APA Maxwell, Ted A.,Haynes, C. Vance, Jr.,Nicoll, Kathleen,Johnston, Andrew K.,Grant, John A.,&Kilani, Ali.(2017).Quaternary history of the Kiseiba Oasis region, southern Egypt.JOURNAL OF AFRICAN EARTH SCIENCES,136,188-200.
MLA Maxwell, Ted A.,et al."Quaternary history of the Kiseiba Oasis region, southern Egypt".JOURNAL OF AFRICAN EARTH SCIENCES 136(2017):188-200.
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