legislate 发表于 2025-3-23 11:26:33
Henri-Claude de Bettignies,François Lépineuxn activity has modified Pleistocene glacial moraines at Bishop Creek, California, through the deposition of dust, tephra, and sand on moraine surfaces and the abrasion of till boulders. Many moraine surfaces are mantled by 1 to 20 cm of Holocene age aeolian dust. The magnitude of the aeolian modificCANDY 发表于 2025-3-23 15:20:52
https://doi.org/10.1007/978-3-031-48071-3ssil ventifacts through surficial alteration. These include the development of rock coatings, thickening of weathering rinds, and the buildup of cosmogenic nuclides. Three areas are chosen to examine surficial alteration on fossil ventifacts: Mauna Kea in Hawaii, and Bishop Creek and Mono Basin in t郊外 发表于 2025-3-23 21:31:29
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https://doi.org/10.1057/9780230355835 and health hazard that can be mitigated with understanding and management. To aid in the understanding of wind erosion, a process-based mathematical simulation model has been developed at Texas Tech University. This paper overviews the components of the model, and illustrates its use with a long-te荣幸 发表于 2025-3-24 05:43:33
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https://doi.org/10.1057/9780230355835ases the critical shear velocity required to initiate motion in sand grains, and decreases transport rates. This paper examines currently available models of moisture effects and compares model predictions for several hypothetical situations. Model predictions exhibit considerable disagreement regar半球 发表于 2025-3-24 11:36:19
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http://reply.papertrans.cn/27/2684/268316/268316_19.pngthrombosis 发表于 2025-3-25 02:12:00
https://doi.org/10.1007/978-1-4471-0609-8ds in Rice Valley, west of the Colorado River, and stabilized sand dunes on Cactus Plain and La Posa Plain in Arizona, east of the Colorado River. Sand transport along the paths appears to have been episodic, based on multiple paleosols present in several dissected sand ramps. Future testing of the