Mammoth cave began forming about 10 million years ago when an ancient sea covering the central United States disappeared and erosional forces let cracks and holes expose the limestone that was beneath the sea. Rainwater began to get underground and hallowed out the cave.
An underground river and chemicals formed a kind of hole which later was Mammoth Cave.
Mammoth Cave was formed by water erosion over millions of years.
Mammoth Cave is formed from Mississippian age limestone rock.
I think it is Balsalt (:
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I know it is not in "Balsalt", or even Basalt. It is in limestone overlain by sandstone.
Mammoth Cave was formed when rain seeped through cracks in the ground to form underground rivers which etched paths in the limestone and made many crystal formations.
it was chemically formed
Yes by the natural forces of erosion.
It is made by water erosion as it passes through the limestone..
The mammoth cave was discovered yesterday.This is one huge, mammoth cave!The mammoth cave paintings were incredibly detailed.
mammoth cave is a cave
Mammoth Cave Region
The Mammoth Cave system, located in Kentucky, is the largest cave in the world.
Mammoth Cave, located in Kentucky's Mammoth Cave National Park in the United States.
Mammoth Cave has over 390 miles of passageways. Mammoth Cave National park covers 52,385 acres. Mammoth Cave was once used as a tuberculosis hospital. Mammoth Cave receives over 500,000 visitors each year.
yes there is a motel in the mammoth cave
Mammoth Cave is located in Kentucky.
Mammoth Cave Railroad was created in 1886.
Mammoth Cave Railroad ended in 1929.