Sinkholes
Sinkholes are cavities that form when water erodes easily dissolved, or soluble, rock located beneath the ground surface. Water moves along joints, or fractures, enlarging them to form a cha...
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Sinkholes
Sinkholes are one of the main landforms in karst topography, so named for the region in Yugoslavia where solution features such as caves, caverns, disappearing streams and hummocky terrain...
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Sinkholes
Sinkholes