PRICE ONE SHILLING- 



VOL. III. 



OCTOBER, 1860. 



No. U. 



THE GEOLOGIST; 



AN ILLUSTRATED 



POPULAR MONTHLY MAGAZINE 



OP 



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 SiAidnj of Natwal Philosophy. 



LONDON: 



PUBLISHED AT THE OFFICE OP THE GEOLOGIST, 

 22, SOUTHAMPTON-STREET, STRAND. 



BAILLIERK, BROTHERS, 400, BROADWAY, NEW YORK; B. DAWSON & 



MONTREAL. 



MESSRS. J. B. BAILLIBRB BT FILS, RUB HAUTBFBUILLB, PARIS. 

 C. BAILLY BAILLIBRB, CALLS DEL PRINCIPE, MADRID. 



SONS, 



PRINTED AT THE GEOLOGIST OmCE, 22, SOUTHAMPTON- STREET, STRAND, LONDON, 



