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← GeographyWhich mineral accumulation occurs due to prolonged groundwater evaporation?
A)Stalactite formation in karst topography✓
B)Deposition of alluvial placer deposits
C)Formation of ventifacts in deserts
D)Methane clathrate hydrate formation on shelves
💡 Explanation
Stalactites form in karst environments because groundwater supersaturated with calcium carbonate experiences evaporative loss; this drives precipitation. Rather than other geological processes, evaporation is the main mechanism of stalactite creation therefore calcium carbonate forms.
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