VOL. VII. No. 73.] JANUARY, 1864. 



[Price Is. 6d. 



THE GEOLOGIST. 



AN ILLUSTBATED MAGAZINE 



OF 



GEOLOGY, 



PALEONTOLOGY, AND MINERALOGY. 



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." — Herschel: 

 Discourse on Study of Natural Philosophy. 



LONDON: 



LOVELL REEVE & CO., 5, HENRIETTA STREET, COVENT GARDEN. 



PARIS : J. ROTHSCHILD. BERLIN : ASHER & CO. 



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