Titlebook: Landscapes and Landforms of Egypt; Landforms and Evolut Nabil Sayed Embabi Book 2018 Springer International Publishing AG 2018 Desert Envir

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记忆

CORD

Climatic Conditions: Present and Past, available evidence (geological, geomorphological, and biological) indicates that Egypt enjoyed wetter climates in the past than at present. All data indicates that from the end of the Eocene till the end of the Miocene periods, the climate was tropical wet, and from the Pliocene period, rainfall d

Pamphlet

Remarkable Events in the Life of the River Nile,Miocene times, and since then it has passed through several stages. Some of these stages are significant in determining major changes in its life. Such changes were due to remarkable regional geologic events and can be described as “dramatic events.” These events are: the drying up of the Mediterran

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The Nile Delta,t equals its continental area. The delta is composed of four successive deltas developed by the successive Niles, which occupied the Nile Valley from Late Miocene. Its sediments are composed of sand and gravel overlain by a thin layer of alluvial clay (the Nile silt), with a total thickness of ~4000

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The Sandstone Plateaus, SW Western Desert,lateau, while the western is named Abu Ras. They are composed of horizontal beds of Palaeozoic and Mesozoic sandstones, and are covered by a resistant caprock. Volcanic intrusions of different sizes are scattered on the surface of western central part of the Gilf Kebir Plateau, forming black to dark

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The Region of El-Galalah Plateaus NE the Eastern Desert, overlooking the Gulf of Suez, and occupying the NE corner of the Eastern Desert. Both Galalahs rise several hundred meters asl, reaching in some localities more than a thousand meters, while the floor of Wadi Araba rises only 120–250 m asl. The region is structurally dissected by faults of differen