PRICE ONE SHILLING-. 



VOL. IY. JANUARY, 1861. No. 37. 



THE GEOLOGIST; 



AN ILLUSTRATED 

 POPULAR MONTHLY MAGAZINE 



OF 



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 Stuck} of Natural Philosophy. 



LONDON: 



PUBLISHED AT THE OFFICE OF THE GEOLOGIST, 

 22, SOUTHAMPTON- STEEET, STRAND. 



BAILLIERE, BROTHERS, 400, BROADWAY, NEW YORK; B. DAWSON & SONS, 



MONTREAL. 



MESSRS. J. B. BAILLIERE ET FILS, RUE HAOTEFEULLLE, PARIS. 

 C. BALLLY BAILLIERE, OALLE DEL PRINCIPE, MADRID. 



POINTED AT THE GEOLOGIST OFFICE, 22, SOUTHAMPTON-STREET, STRAND, LONDON. 



