VOL. VI. No. 66.] 



JUNE, 1863. 



[Price Is. Qd. 



THE GEOLOGIST. 



AN ILLUSTEATED MAGrAZINE 



OF 



GEOLOGY, 



PALEONTOLOGY, AND MINERALOGY. 



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 : 

 Discourse on Study of Natural Philosophy. 



LONDON: 



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



PAEIS: J. ROTHSCHILD. BERLIN: ASHER & 00. 



PRINTED BY J. E. TAYLOE, LITTLE QUEEN BT3EET, LONDON. 



