THE GEOLOGIST; 
A POPULAR ILLUSTRATED . C<^^ 
MONTHLY MAGAZINE 
or 
GEOLOGY. 
) Art 
EDITED BY S. J. MACKIE, F.G.S., F.S.A. 
LONDON: 
LOYELL REEVE & CO., 5, HENRTETi A STREET, COYENT GARDEN. 
PARIS: J. BOTHSCHILD. BERLIX: ASHER & CO. 
1863. 
