Sinkholes are most common in what geologists call karst terrain, which involves types of rock including limestone below the land surface that can naturally be dissolved by groundwater circulating ...
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Sinkholes are common in Kentucky. Here's the science behind themMuch like Pennsylvania, Kentucky is made up of karst terrain which involves types of rock, including limestone, below the land surface that can naturally be dissolved by groundwater circulating ...
Much like Pennsylvania, Kentucky is made up of karst terrain which involves types of rock, including limestone, below the land surface that can naturally be dissolved by groundwater circulating ...
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