PHIOE ONE SHILLING. 



VOL. m. MABOH, 1860. No. 27. 



THE GEOLOGIST; 



AN ILLUSTRATED 



POPULAR MONTHLY MAGAZINE 



OB- 



GEOLOGY. 



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



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

 undoubtedly ranks in the scale of the sciences next to Astronomy." — Herschell: 

 Discourse on Study of Natural Philosophy. 



LONDON: 



PUBLISHED AT THE OFFICE OF THE GEOLOGIST, 154, STRAND. 



I ,11 I iiii.iiii.il 



PRINTED AT THE GEOLOGIST OFFICE, 154, STRAND, LONDON. 



