哀悼
发表于 2025-3-30 08:32:50
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BOGUS
发表于 2025-3-30 15:51:40
Environmental Magnetism of Late Pleistocene / Holocene Sequences from Lake Victoria, East Africasceptibility determined that this soil zone derives from the precursor lake muds with some evidence of diagenesis of the magnetic carrier. Prior to 12,700 yr B.P. the proxies reflect very low water levels with some periods of complete desiccation adequate to form thick crumbly soils, oxidize organic
Adornment
发表于 2025-3-30 20:07:05
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