Kentucky Geological Survey Special Publication 7 Geology of the Mammoth Cave National Park Area

1. Bretz, J. Harlen (1942) Vadose and preatic features of limestone caverns: Jour. Geol., vol. 50, no. 6, pt. 2, pp. 675-811.

2. Davis, W. M. (1930) Origin of limestone caverns: Geol. Soc. Amer., Bull., vol. 41, pp. 475-628.

3. Gardner, J. H. (1935) Origin and development of limestone caverns: Geol. Soc. Amer., Bull., vol. 46, pp. 1255-1274.

4. Huff, L. C. (1940) Artificial helectites and gypsum flowers: Jour. Geol., vol. 48, pp. 641-659.

5. Lobeck, A. K. (1929) The geology and physiography of the Mammoth Cave National Park: Kentucky Geol. Survey, Series 6, vol. 31, pt. 5, pp. 327-399.

6. Neumann, G. K. (1938) The human remains from Mammoth Cave, Kentucky: American Antiquity, vol. 3, no. 4, pp. 339-353.

7. Pohl, E. R. (1936) Geologic investigations at Mammoth Cave, Kentucky: Amer. Geophys. Union, Trans., pt. 2, pp. 332-334.

8. Pohl, E. R. and Born, K. E. (1936) Development of gypsum in limestone caves (abstract): Geol. Soc. Amer., Proc. for 1935, p. 96.

9. Swinnerton, A. C. (1932) Origin of limestone caverns: Geol. Soc. Amer., Bull., vol. 43, pp. 663-694.

10. Swinnerton, A. G. (1936) Cathedral domes in Mammoth Cave (abstract): Geol. Soc. Amer., Proc. for 1935, p. 109.

11. Swinnerton, A. C. (1942) Hydrology of limestone terranes in Physics of the Earth-IX, Hydrology, pp. 656-677, McGraw-Hill Book Co., Inc., New York, N.Y.

12. U. S. Geol. Survey (1954) Topographic map, Mammoth Cave Quadrangle, scale: 1 inch = 2000 feet.

13. U. S. Geol. Survey (1933) Topographic map, Mammoth Cave National Park, scale: 1 inch = 1 mile.

14. Weller, J. M. (1927) Geology of Edmonson County, Kentucky: Kentucky Geol. Survey, Series 6, vol. 28, 246 pp.