Home Articles List Article Information
The Egyptian Journal of Environmental Change
Journal Archive
Volume Volume 17 (2025)
Volume Volume 16 (2024)
Volume Volume 15 (2023)
Volume Volume 14 (2022)
Volume Volume 13 (2021)
Volume Volume 12 (2020)
Volume Volume 11 (2019)
Volume Volume 9 (2017)
Volume Volume 6 (2014)
Volume Volume 5 (2013)
Volume Volume 4 (2012)
Volume Volume 1 (2009)
(2021). GEOMORPHOLOGY OF FOSSIL SPRING MOUNDS NEAR EL GEDIDA VILLAGE, DAKHLA OASIS, WESTERN DESERT OF EGYPT. The Egyptian Journal of Environmental Change, 13(1), 23-32. doi: 10.21608/ejec.2021.149015
. "GEOMORPHOLOGY OF FOSSIL SPRING MOUNDS NEAR EL GEDIDA VILLAGE, DAKHLA OASIS, WESTERN DESERT OF EGYPT". The Egyptian Journal of Environmental Change, 13, 1, 2021, 23-32. doi: 10.21608/ejec.2021.149015
(2021). 'GEOMORPHOLOGY OF FOSSIL SPRING MOUNDS NEAR EL GEDIDA VILLAGE, DAKHLA OASIS, WESTERN DESERT OF EGYPT', The Egyptian Journal of Environmental Change, 13(1), pp. 23-32. doi: 10.21608/ejec.2021.149015
GEOMORPHOLOGY OF FOSSIL SPRING MOUNDS NEAR EL GEDIDA VILLAGE, DAKHLA OASIS, WESTERN DESERT OF EGYPT. The Egyptian Journal of Environmental Change, 2021; 13(1): 23-32. doi: 10.21608/ejec.2021.149015

GEOMORPHOLOGY OF FOSSIL SPRING MOUNDS NEAR EL GEDIDA VILLAGE, DAKHLA OASIS, WESTERN DESERT OF EGYPT

Article 2, Volume 13, Issue 1, March 2021, Page 23-32  XML PDF (2.37 MB)
Document Type: Peer-reviewed articles
DOI: 10.21608/ejec.2021.149015
View on SCiNiTO View on SCiNiTO
Abstract
Quaternary fluvio-lacustrine deposits in the currently arid Egyptian desert can be used as indicator for the pluvial phases in the Sahara and a record of climatic change. Some fossil springs formed from tufa deposits were found along the edge of the Libyan plateau scrap in Dakhla Oasis, Egypt. At least eight major episodes of fossil spring mounds were discovered near El Gedida village, Dakhla Oasis, most of tufa mounds were deposited as a part of fluvial system, characterized by terraced, vegetated pools and accumulated tufa dams and separated by low waterfalls.
 This paper depending upon geomorphologiacl, sedimentological and remote sensing methods, in addition to extensive field surveying, mapping and sampling for C12, C13 and C14 AMS dating, to develop a Pleistocene climatic chronology as paleo spring mounds are particularly amenable to AMS dating techniques for both tufa sediments as well as current spring hot water to define the sources of its acidify-gas water, for more understanding of the desert pluvial events, and the time of human migration from this area of the western desert of Egypt, and finally it would also help to define water sources of the current hot springs and whether renewable sources or is it an ancient fossil water. 
Keywords
Spring mounds; Fossil spring; Sahara; The Quaternary; Dakhla Oasis; Western Desert of Egypt
Main Subjects
Climate change.; Environmental change in the spheres of the earth.
References
  • · Bagnold, R.A. (1931). Journeys in the Libyan Desert, 1929 and 1930. Geographical Journal, 78(1), 525--535.
  • · ---------------- (1933). A further journey through the Libyan Desert. Geographical Journal, 82(2), 103-129, 211-235.
  • · ---------------- (1939). An expedition to the Gilf Kebir and Uweinat, 1939. Geographical Journal, 93(4), 281-313.
  • · Brookes, I.    A. (1993). Geomorphology and Quaternary Geology of the Dakhla Oasis Region, Egypt. Quatern. Sci. Rev. 12, 529–552.
  • · Butzer, K.W. and Hansen, C.L. (1968). Desert and River in Nubia: Geomorphology and prehistoric environments at the Aswan Reservoir. University of Wisconsin Press, Madison.
  • · Caton-Thompson, G., & Gardner, E.W. (1932). The prehistoric geography of Kharga Oasis. Geographical Journal, 80, 369–409.
  • · Caton-Thompson, G., (1952). Kharga Oasis in Prehistory. Athlone Press, London, 213pp +Plates.
  • · Conoco (1987). Geological map of Egypt, map # NG 35 SE Dakhla,scale 1: 500.000.
  • · Gardner, E.W. (1932). Some problems of Pleistocene hydrography of Kharga Oasis, Egypt. Geological Magazine, 69, 386–421.
  • · Gardner, E.W. (1935). The Pleistocene fauna and flora of Kharga Oasis, Egypt. Quarterly Journal of the Geological Society of London, 91,479-518.
  • · Katherine A., Smith, J., (2010). Paleolandscape and paleoenvironmental interpretation of spring-deposited, Catena 83,7–22.
  • · Peel, R.F.. (1941). Denudational landforms of the central Libyan Desert. Journal of Geomorphoiogy, 41, 3-23.
  • · Sandford, K.S. (1933a). Geology and geomorphology of the southern Libyan Desert. Geographical Journal, 82(3), 213-218.
  • · Sandford, K.S. (1933b). Past climate and early man in the southern Libyan Desert. Geographical Journal, 82(3), 219-222.
  • · Smith, J.R., Giegengack, R., Schwarcz, H.P., (2004). Constraints on Pleistocene pluvial climates through stable-isotope analysis of fossil-spring tufas and associated gastropods, Kharga Oasis, Egypt. Palaeogeogr. Palaeoclimatol. Palaeoecol. 206, 157–175. 
  • ·  Smith ,J.R., Maxine R. Kleindienst, ,Henry P. Schwarcz, , Charles S. Churcher, , Johanna M. Kieniewicz, , Gordon R. Osinski , Albert F.C. Haldemann, (2008).Potential consequences of a Mid-Pleistocene impact event for the Middle Stone Age occupants of Dakhla Oasis, Western Desert, Egypt,Quaternary InternationalVolume 195, Issues 1–2, 15 February 2009, Pages 138–149
  • · Vose, R.S., Schmoyer, R.L., Steurer, P.M., Peterson, T.C., Heim, R., Karl, T.R., Eischeid, J., (1992). The global Historical Climatology Network: Long-Term Monthly Temperature, Precipitation, Sea Level Pressure, and Station Pressure Data. Carbon Dioxide Information Analysis Center, Oak Ridge National Laboratory, ORNL/CDIAC-53, NDP-041.
  • · Zittel, A.K. (1833). Beitrage zur Geologie und Palaontologie der Libyschen Wuste und der Angrenzenden Gebiete von Aegypten. Palaontographica, 30, 1–112.
Statistics
Article View: 380
PDF Download: 485