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← GeographyWhich outcome primarily results from pedogenesis on basalt?
A)Development of thick, fertile mollisols✓
B)Formation of heavily leached spodosols
C)Accumulation of resistant quartz sediments
D)Creation of duricrust horizons from silica
💡 Explanation
Thick, fertile mollisols develop on basalt because pedogenesis, with mineral-rich parent material undergoing less leaching, encourages base saturation and the formation of humus through bioturbation; therefore, mollisols form, rather than spodosols typical of podzolization.
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