结构 发表于 2025-3-25 04:31:50
http://reply.papertrans.cn/87/8667/866699/866699_21.png嘲弄 发表于 2025-3-25 10:59:43
http://reply.papertrans.cn/87/8667/866699/866699_22.png确定无疑 发表于 2025-3-25 13:42:57
inhabited due to the high salinity of discharged underground water. Geological and geomorphologic characteristics suggest that Qattara can be classified as a poly-genetic Depression, which started to develop after the retreat of the Middle Miocene Sea.服从 发表于 2025-3-25 17:01:26
M. Rocha e Silva plateau, and Dunes are found in Gilf plateau only, covering the N escarpments and the Depression separating the two plateaus, and the falling and climbing dunes in several E-W wadis dissecting the plateau. Geologically and geomorphologically, it can be said that these are the oldest sedimentary plaCOWER 发表于 2025-3-25 20:02:20
http://reply.papertrans.cn/87/8667/866699/866699_25.png一回合 发表于 2025-3-26 02:56:13
http://reply.papertrans.cn/87/8667/866699/866699_26.pngAccommodation 发表于 2025-3-26 04:42:18
http://reply.papertrans.cn/87/8667/866699/866699_27.pngaspect 发表于 2025-3-26 09:12:44
http://reply.papertrans.cn/87/8667/866699/866699_28.png大猩猩 发表于 2025-3-26 13:24:06
http://reply.papertrans.cn/87/8667/866699/866699_29.png官僚统治 发表于 2025-3-26 17:06:13
H. Wilkens,N. Back,R. Steger,J. Karncolder than at present (2014), much more dry, and probably without monsoon, at least in northern Ethiopia. Most probably in the Early Holocene, the re-emergence of monsoonal rains led to a strong erosion phase, which was followed by an extended stable phase with soil formation, building up about 70-