Learning about sinkholes and what causes them
January 6, 2018
Learning about sinkholes Sinkholes mainly occur in what is known as karst terrain, areas of land where soluble bedrock (such as limestone or gypsum) can be dissolved by water. With cover-subsidence sinkholes the bedrock becomes exposed and is gradually worn down over time, with the holes often becoming ponds as the water fills them in…. read more »