L.937* 



ELEMENTS 



OS 



GEOLOGY 



OR, 



THE ANCIENT CHANGES OF THE EARTH AND ITS INHABITANTS 

 AS ILLUSTRATED BY GEOLOGICAL MONUMENTS. 



By SIR CHAELES LYELL, Bart., F.R.S., 



AUTHOR OF "PRINCIPLES OP GEOLOGY," 



"GEOLOGICAL evidences op the antiquity op man," etc. 



NUMMtTLITE. 



AMMONITE. 



TERTIARY. 



SECONDARY. 



PRIMARY 



SIXTH EDITION, 



(pr L eatl# Enlarged, and lUusfyated with 770 Mootfcuts. 



NEW YOEK: 

 D. APPLETOX AND COMPANY, 



90, 92 & 94 GRAND STREET. 

 1868. 



761 0"7 



