Bibliography

 

Cave Formation:

http://www.scsc.k12.ar.us./ChadickD/cave_formations.htm

http://dwb.unl.edu/Teacher/NSF/C01/C01Links/rville.k12.mo.us/images/pict5.gif

Kentucky Caverns Cave Formations:

http://www.nides.bc.ca/Assignments/Rocks/Caves1.htm

MapQuest:

http://www.mapquest.com

Sinkhole Diagram:

Copyright 1997, Kentucky Geological Survey, http://www.uky.edu/KGS/

Virtual Cave:

http://www.goodearthgraphics.com/virtcave/virtcave.html