黄油没有
发表于 2025-3-26 23:01:05
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摇曳的微光
发表于 2025-3-27 01:11:39
An appraisal of landslides in southern Nigeriaan interplay of these. Landslide damage in the region is assessed to be significantly high although there is no data from which to estimate the costs. Losses from landslides could be reduced by the cooperative effort of geologists, engineers and planners, an effort that must be supported by governmental bodies.
清晰
发表于 2025-3-27 08:12:33
The seismicity of West and Central AfricaWest and Central Africa are geologically very stable, being made up largely of Precambrian crust. The nearest active plate boundaries are the Mid-Atlantic ridge and the North African margin. The East African rift system, though not a plate boundary as such, is also a seismically active feature.
Chandelier
发表于 2025-3-27 12:49:26
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残暴
发表于 2025-3-27 15:08:10
Gullying in the Idemili River catchment, Anambra State, Nigeria: theory and curesulting in natural reclamation of their lower reaches. Rehabilitation measures may as such replicate natural tendencies by mechanically accelerating the processes so as to artificially and speedily attain a stable new level and reclaim large expanses of badland.
放牧
发表于 2025-3-27 18:01:22
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Stress-Fracture
发表于 2025-3-27 23:07:05
The December 22, 1983, earthquake in Guinea, West Africae to large earthquakes that occur in apparently aseismic to low-seismicity intraplate regions such as West Africa. These examples remind us of our vulnerability to natural hazards and particularly to uncommon events of this type.
LUMEN
发表于 2025-3-28 05:34:56
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HEPA-filter
发表于 2025-3-28 06:33:14
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Arteriography
发表于 2025-3-28 13:37:40
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