Percolation at all levels of the four soils, except at certain levels of the red soils derived from basalt and red sandstone, does not change with the time.
除玄武岩和红砂岩发育红壤的某些层外，其他土壤各层的土壤渗漏量不随时间变化而变化。
Leucite tephrite was derived from the more enriched mantle source with lower degree of partial melting of mantle source than alkaline olivine basalt.
相对于碱性橄榄玄武岩，白榴石碱玄岩来自于更加富集的地幔源区，其地幔的部分熔融程度相对较低。
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