VOL. IV 



SUPPLEMENT. 



Price Gd. 



THE GEOLOGIST. 



AX ILLUSTRATED 

 POPULAE MONTHLY MAGAZINE 



OF 



GEOLOGY. 



EDITED BY S. J. MA OKIE, F.G.S., E.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." — Serschel • 

 Discourse on Study of Natural Philosophy. 



LONDON: 



PUBLISHED AT THE OFFICE OF THE GEOLOGIST, 

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MONTREAL. 



MESSRS. J. B. BAILLIERE ET ELLS, RUE HAUTEFEUILLE, PARIS. 

 C. BAILLY BAILLIERE, CALLE DEL PRINCIPE, MADRID. 



PBINTED AT THE GEOLOGIST OFFICE, GOLDEK SQTTABE, I05DW, 



