iv TABLE OF CONTENTS. 



Page 



CoiiE, Gr. A. J., Esq. On the Alteration of coarsely Spherulitie 

 Eocks. (Plate IX.) 183 



Cornet, M. F. L. On tlie Upper Cretaceous Series and the Phos- 



phatic Beds in the Neighbourhood of Mons (Belgium) 325 



Davie s, William, Esq. On the Animal Eemains from Ffynnon 



Beuno and Cae Gwyn Caves 17 



Deeley, E. M., Esq. The Pleistocene Succession in the Trent Basin 437 



Duncan, Prof. P. Mahtin. On the Astroccenice of the Sutton Stone 

 and other Deposits of the Infra-Lias of South Wales. 

 (Plate Vin.) 101 



. On the Structure and Classificatory Position of some 



Madreporaria from the Secondary Strata of England and South 

 Wales 113 



Durham, James, Esq. Volcanic Eocks of the North-east of Fife j 



with an Appendix by Prof. J. W. Judd. (Plate XTII.) 418 



Gilpin, Edwin, Esq., Jun. The Geology of Cape Breton Island, 



Nova Scotia 515 



Griffiths, Dr. A. B. On certain Eocene Formations of Western 



Servia 565 



Heeries, E. S., Esq., and H. W. Monckton, Esq. The Bagshot 



Beds of the London Basin 402 



Hicks, Dr. Henry. Eesults of recent Eesearches in some Bone- 

 Caves in North Wales (Ffynnon Beuno and Cae Gywn) ; with a 

 Note on the Animal Eemains by W. Davies, Esq 3 



Further Proofs of the Pre-Cambrian Age of certain 



Granitoid, Felsitic, and other Eocks in N.W. Pembrokeshire . . 351 



Hill, William, Esq. On the Beds between the Upper and Lower 

 Chalk of Dover, and their comparison with the Middle Chalk of 

 Cambridgeshire 232 



, and A. J. Jukes-Browne, Esq. The Melbourn Eock and 



the Zone of Belemnitella plena from Cambridge to the Chiltern 

 Hills 216 



Hinde, Dr. G. J. On the Sponge-spicules from the Deposits of 



St. Erth 214 



Hudleston, W. H., Esq. On a recent Section through Walton 

 Common exposing the London Clay, Bagshot Beds, and Plateau- 

 gravel 147 



Hughes, Prof. T. M<=K. On some Perched Blocks and associated 



Phenomena 527 



