CONTENTS. 



one of the Cape de Verde Islands. Exiracted from a Letter from 

 Major Colebrooke to H. T. Colebrooke, Esq. M.G.S. . . p. 419 



4. Notice accompanying some Specimens from the Blue Chalk Marl of 

 Bletchinglei/. % Gideon Man tell, £59. M.G^.S 421 



5. Notice of the Discovery of a large Fossil Elephanfs Tusk, near 

 Charmouth, Dorset. Bt/ H. T^ De la Beche, Esq. F.R.S. Sfc. . p. 421 



6. On the Substances contained in the Interior of Chalk-flints. Bi/ the 



Rev. J. J. Conybeare, M.G.S p. 422 



7. Description of some Fossil Vegetables of the Tilgate Forest in 

 Sussex. ,- p. 423 



A List of the Donations to the Library, to the Collection of Maps, Plans, 



Sections and Models ; and to the Cabinet of 31inerals. . . p. 425 — 439 



Index. p. 441 



Explanation of the Plates. 



The Binder is directed to observe^ that the sheets of the present Volume 

 (part of which was printed before the Society had determined on the com- 

 mencement of a new series of volumes) are marked Vol. VI. instead of 

 Second Series, Vol. I. 



