Unformatted text preview: How did such a long cave system form? The valley that the first cave formed would widen, dropping the water table, which would result in the formation of a new cave. What is karst topography? Consisting of many sinkholes What is a sinkhole? How do they form? Depressions at the surface where rock has been removed by groundwater....
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- Fall '08
- cave, Karst topography, Sinkhole, Mammoth Cave National Park, Mammoth Cave National, 350 miles