I 



VOL. II. 



MAY, 1859. 



NO. 17. 



THE GEOLOGIST; 



A POPULAR 



MONTHLY MAGAZINE 



OP 



a E o L o a Y. 



EDITED BY S. J. MACKIE, F.G.S. F.S.A. 



" Geology, in the magnitude and sublimity of tlie objects of which it treats, 

 undoubtedly ranks in the scale of the sciences next to Astronomy."— //cv scAtL- 

 Discourse on Study of Natural Philosophy. 



LONDON: 



PUBLISHED AT THE OEEICE OE THE GEOLOGIST, 154, STRAND 



AND SOLD ET 



SIMPKIN, MARSHALL, & CO. STATIONERS' ^ ALL COURT, 



PRIMED BY R. CLAY, BREAD STREET HILL. 



