Karst landforms, which are shaped by the dissolution of carbonate rocks, cover about 15% of the Earth's land surface and provide stable water resources to a quarter of the global population.

GREENVILLE - Town resident John Julius said town officials "pulled a nasty" earlier this year by ordering a dredging project that destroyed a karst feature on farmland west of State 76. The ...

The huge karst area of South China is about 550,000 km2 in extent. The karst terrain displays a geomorphic transition as the terrain gradually descends about 2000 meters over 700 kilometers from the ...