VOL. V. No. 57.] SEPTEMBER, 1862. 



[Price Is. &d. 



THE GEOLOGIST 



AN ILLUSTRATED 



POPULAR MONTHLY MAGAZINE 



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." — Herschel: 

 DiscoiM'se on Stiidi/ of Natural Philosophy. 



LONDON: 



LOVELL KEEVE & CO., 5, HENRIETTA STREET, COYENT GARDEN. 

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



FKINIBO BT J. B. IJ.TLOB, LIXTLB QUBBIT STRBBT, LONUOIT. 



