Volume V Number 2 



APRIL, 1915 



THE RESOURCES OF TENNESSEE 



Published by the State Geological Survey 



NASHVILLE, TENNESSEE 



STATE GEOLOGICAL GEOLOGICAL CORPS 



COMMISSION 



A. H. PURDUE 

 Gov. TOM C, RYE, Chairman g tate G eo i og i s t 



DR. BROWN AYRES, Secretary 

 President, University of Tennessee OLAF P. JENKINS 



Assistant Geologist 

 , CAPT. T. F. PECK 



Commissioner of Agriculture PAUL C BOWERS 



DR. J. H. KIRKLAND Chemist 



Chancellor, Vanderbilt University 



J. A. SW1TZER 



BISHOP A. W. KNIGHT Hydraulic Engineer 



Vice-Chancellor, University of the South 



GEO. E. SYLVESTER R. S. MADDOX 



Chief Mine Inspector Forester 



CONTENTS 



Physiographic Influences in the Development of Tennessee L. C. Glenn 



Care and Protection of Forests R. S. Macldox 



Two Natural Bridges of the Cumberland Mountains W, A. Nelson 



News Notes. 



Publications of the Geological Survey of Tennessee. 



I 



