VOL. VI. No. 62.] 



FEBRUARY, 1863. 



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THE GEOLOGIST. 



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GEOLOGY, 



PALAEONTOLOGY, AND MINERALOGY. 



EDITED BY S. J. MACKIE, E.G.S., F.S.A. 



" Greology, 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. 



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