Thursday, October 27, 2011

Mammoth Cave in Kentucky



This cave is founs in central Kentucky it is a US national park. it is the longest cave system in the world. Features in them include flowstone, limestone,colums stalagmite, and stalactite. How it formed was by solution and water seeping through cracks of rocks. Geologists estimate that the oldest part of the cave is 10 million years old.

 

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