VOL. VI. No. 72.] DECEMBER, 1863. [Price U M. 



THE GEOLOGIST. 



AN ILLUSTRATED MAGAZINE 



QV 



GEOLOGY, 



PALAEONTOLOGY, AND MINERALOGY. 



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



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

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

 Discourse on Study of Natural Philosophy. 



LONDON: 



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

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



PRINTED BX J. E. TAYLOR, LITTLE QUEEW STRBSr, LOXDOJf. 



