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Volumn 274, Issue 5293, 1996, Pages 1696-1698

The origin of the great bend of the Nile from SIR-C/X-SAR imagery

Author keywords

[No Author keywords available]

Indexed keywords

ARTICLE; EVOLUTION; GEOGRAPHY; GEOLOGY; PRIORITY JOURNAL; RIVER; STRUCTURE ANALYSIS; WATER ANALYSIS;

EID: 0029659546     PISSN: 00368075     EISSN: None     Source Type: Journal    
DOI: 10.1126/science.274.5293.1696     Document Type: Article
Times cited : (42)

References (29)
  • 3
    • 0018924458 scopus 로고
    • M. A. J. Williams and H. Faure, Eds. Balkema, Rotterdam, Netherlands
    • D. Adamson and F. Williams, in The Sahara and the Nile, M. A. J. Williams and H. Faure, Eds. (Balkema, Rotterdam, Netherlands, 1980), pp. 225-252.
    • (1980) The Sahara and the Nile , pp. 225-252
    • Adamson, D.1    Williams, F.2
  • 5
    • 10544230080 scopus 로고    scopus 로고
    • note
    • The SIR-C/X-SAR radar system has advantages over visible and near-infrared imagery in that radar is sensitive to surface roughness and orientation and has limited capabilities for imaging beneath sand. Hence, the SIR-C/X-SAR imagery is more sensitive to geologic structures and is especially useful in hyperarid and poorly known regions such as the Sahara
  • 7
    • 10544249334 scopus 로고
    • P. P. Howell and J. A. Allan, Eds. Cambridge Univ. Press, Cambridge
    • R. Said, in The Nile: Sharing a Scarce Resource, P. P. Howell and J. A. Allan, Eds. (Cambridge Univ. Press, Cambridge, 1994), pp. 17-26.
    • (1994) The Nile: Sharing a Scarce Resource , pp. 17-26
    • Said, R.1
  • 8
    • 0003754043 scopus 로고
    • Survey Department, Cairo, Egypt
    • H. G. Lyons, The Physiography of the River Nile and Its Basin (Survey Department, Cairo, Egypt, 1906). Lyons relays a report by Ball that the position of flood marks of the XII Dynasty near Semna along the second cataract stretch (now flooded) indicates about 8 m of erosion over the past 4000 years.
    • (1906) The Physiography of the River Nile and Its Basin
    • Lyons, H.G.1
  • 9
    • 10544251716 scopus 로고    scopus 로고
    • note
    • The Nubian Swell is a region of shallowly buried and exposed basement that extends E-W along the Egypt-Sudan border as far as J. Uweinat, 600 km west of the Nile. Only the eastern oart of it is shown in Fig. 1.
  • 21
    • 10544238378 scopus 로고
    • Government Press, Cairo, Egypt
    • W. F. Hume, Geology of Egypt, part I, The Metamorphic Rocks (Government Press, Cairo, Egypt, 1934). Hume's geological reconnaissance of several of the islands in the fourth cataract stretch, which he reached by swimming through the rapids on inflated skins, remains the basis for our geological understanding of this region.
    • (1934) Geology of Egypt, Part I, the Metamorphic Rocks
    • Hume, W.F.1
  • 29
    • 10544251335 scopus 로고    scopus 로고
    • note
    • We thank the Geological Research Authority of the Sudan for their help, D. Amesbury for bringing our attention to the shuttle photograph of the fourth cataract stretch, and K, Burke and W. Bosworth for their ideas on the problem. Supported by NASA through subcontracts from the Jet Propulsion Laboratory. This is University of Texas at Dallas Programs in Geosciences Contribution 846


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