Instantaneous
发表于 2025-3-30 11:53:44
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Infantry
发表于 2025-3-30 15:41:27
Accretionary Lapilli in Volcanic Ash Falls: Physical Factors Governing Their Formationt as his uncle C. Plinius (the elder) who died during the eruption, probably from respirational problems, he might have discovered in the ash layers peculiar pellets frequently exhibiting concentric textures. Such bodies are now generally referred to as accretionary lapilli, in preference over terms as volcanic hailstones, mud balls, etc.
Interstellar
发表于 2025-3-30 20:04:20
Cortical Fabrics in Calcite and Aragonite Ooidstices was also variable (e.g., Kettenbrink and Manger 1971), although the initial magnesium content of ancient calcite ooids is undocumented and the relative abundance of aragonite versus calcite phases has not been constant throughout Phanerozoic time (e.g., MacKenzie and Pigott 1981).
LUCY
发表于 2025-3-30 21:32:32
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Coordinate
发表于 2025-3-31 03:32:59
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没有贫穷
发表于 2025-3-31 06:49:51
Relict Sand Bodies and Bedforms of the Northern Bahamas: Evidence of Extensive Early Holocene Sand Topography are no longer in equilibrium with the modern environment. This suggests that sand movement was more vigorous and pervasive earlier in the Holocene on the bank tops and margins than at present.
Strength
发表于 2025-3-31 11:01:03
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小鹿
发表于 2025-3-31 15:26:26
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Urea508
发表于 2025-3-31 18:37:14
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投射
发表于 2025-4-1 01:04:49
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