Karst is a geomorphological topic focused on landscapes developed predominantly in soluble rocks, such as limestone, dolomite, and gypsum, through dissolution processes. It encompasses the study of characteristic landforms and hydrologic systems including sinkholes, caves, blind valleys, disappearing streams, and underground drainage networks. Research in karst examines chemical weathering reactions (primarily carbonate dissolution by slightly acidic water), mass transfer in the critical zone, conduit versus diffuse groundwater flow, and vulnerabilities to contamination due to rapid infiltration. Karst studies integrate hydrogeology, geochemistry, and structural geology to understand aquifer behavior, solute transport, and the evolution of subsurface and surface morphologies.
You trust the road beneath your tires. But what if that trust is misplaced? Sinkholes are increasingly turning ordinary streets into danger zones. And the cost of ignoring them is skyrocketing.
Environment
Dec 15, 2025
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A research team led by Prof. Wang Li from the Aerospace Information Research Institute (AIR) of the Chinese Academy of Sciences has found that ecosystems with more complete ecological succession and longer existence exhibit ...
Environment
Oct 31, 2025
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Deep inside caves, water dripping from the ceiling creates one of nature's most iconic formations: stalagmites. These pillars of calcite, ranging from centimeters to many meters in height, rise from the cave floor as drip ...
Earth Sciences
Oct 13, 2025
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Water reshapes Earth through slow, powerful erosion, carving intricate landscapes like caves and pinnacles in soluble rocks such as limestone. An international team from the Faculty of Physics at the University of Warsaw, ...
Earth Sciences
May 28, 2025
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A study led by Prof. Chen Hongsong from the Institute of Subtropical Agriculture of the Chinese Academy of Sciences (CAS) has unveiled the mechanistic influence of soil thickness (as a representative litho-structural factor) ...
Earth Sciences
Mar 13, 2025
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