VOL. 22, 1910, PL. 



NEOPALEOZOIC 



L U R 



D E V O N I A N 



GENERAL TIME SCALE 



NEW YORK 



APPALACHIAN VALLEY 



WEST 

 TENNESSEE 



EAST MISSOURI AND ILLINOIS 



\NWWVS»^S(5)nNi' 



CORRELATION TABLE I 



