pericardium
发表于 2025-3-25 05:02:47
Features of fossil soilssols are no longer loose, cracked, and at the land surface. Important differences result from compaction and alteration upon burial which change many of the diagnostic chemical properties of modern soils such as pH, Eh and base saturation. Thus, identification of paleosols can be a problem for both geologists and soil scientists alike.
原来
发表于 2025-3-25 10:44:48
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Epidural-Space
发表于 2025-3-25 14:58:28
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ornithology
发表于 2025-3-25 17:52:17
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流眼泪
发表于 2025-3-25 20:41:59
Soils of other worlds than fiction. Soils on the Moon, for example, are produced principally by micrometeoroid bombardment of those of Venus form by what would be regarded as metamorphic alteration on Earth. These strange landscapes formed by sand blasting and glazing have no clear analogs on Earth.
hereditary
发表于 2025-3-26 03:55:25
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hieroglyphic
发表于 2025-3-26 07:16:47
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Indolent
发表于 2025-3-26 10:05:28
sowie zahlreiche zusätzliche Fernsehprogramme, die aus dem Ausland einstrahlen, sich auf dem deutschen TV-Markt zu behaupten. Zur gleichen Zeit warben in Deutschland 297 Radiosender, davon 61 öffentlich-rechtliche, um die Gunst der Hörerinnen und Hörer..
CIS
发表于 2025-3-26 14:11:26
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Banister
发表于 2025-3-26 20:43:16
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