TABLE OF CONTENTS. 



PAGIC 



M. JoLES Marcou, Zuiicli. — On the Feocomian and the Wealden Hocks in the 



Jura and in England 1 



John Leckenbt, Esq. Scarborough. — Note on the Speeton Clay of Yorkshire . 9 

 Eev. Fbakcis F. Statham, B.A. F.G.S. Walworth.— On the Geology of the Scilly 



Isles 12 



Professor E. Harkness, F.E.S. F.G.S.— The Geology of Hook Point .... 28 



Dr. T. L. Phipson, Paris. — Foreign Correspondence 32 



KoTES AND Queries 37 



Proceedings op Geological Societies 43 



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SADDLEEY AND HARNESS FOR INDIA AND THE COLONIES. 



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AGRICULTURAL AND CHEMICAL COLLEGE; 



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OUBLE -REFRACTING SPAR.— Mr. Tennant, Geologist, 



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 specimens of this interesting mineral. Mr. Tennant arranges Elementary Collections 

 of Shells, Minerals, Rocks, and Fossils, to illustrate Conchology, Mineralogy, and 

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Just published, 8vo. 2>s. Qd. sewed. 



'T'HE GROUND BENEATH US : its Geological Phases and 



-■- Changes. Being Three Lectures on the Geology of Clapham, and the neigh- 

 bourhood of London generally. By Joskth Prestwich, F.R.S. F.G.S. &c. 



John Van ^''ooest, 1, Paternoster Row. 



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