TABLE OV CONTENTS. 



PART I.— ORIGIjSTAL COMMUNICATIONS. 



Adams, F. 0., Esq. On tlie Coal-mines at Kaianoma, in the Island 



of Yezo. [Abstract.] 264 



Baily, W. H., Esq. Notes on Graptolites and allied Fossils occurring 



in Ireland 158 



. Notice of Plant-remains from Beds interstratified with the 



Basalt in the Comity of Antrim. (With 2 Platep.) 162, 357 



Bauebman, H., Esq. Note on a Geological Reconnaissance made 



in Arabia Petrsea in the Spring of 1868. (With 1 Plate.) 17 



Baueeman, H. Esq., and Dr. C. Le Neve Foster. On the Occur- 

 rence of Celestine in the Nummulitic Limestone of Egypt .... 40 



Be OR, E. J., Esq. On the Lignite-mines of Podemuovo, near Vol- 



terra. [Abstract.] 260 



Blaneord, W. T., Esq. On the Geology of a portion of Abyssinia 401 



Bristow, H. W., Esq., and W. Whitaker, Esq. On the Forma- 

 tion of the Chesil Bank. [Title only.] 305 



Brodie, Rev. P. B. On the Occurrence of Remains of Eurypterus 



and Pterygotus in the Upper Silurian Rocks in Herefordshire . . 235 



Browne, G. M., Esq. On Floods in the Island of Bequia. [Abstract.] 12 



Carruthers, W., Esq. On the Structure and Afiinities of SigiUaria 



and allied Genera. (With 1 Plate.) 248 



Clark, G. T., Esq. Remarks on the Basalt Dykes of the Mainland 



of India, opposite to the Islands of Bombay and Salsette 163 



CoQUANB, Prof. H. The Cretaceous Strata of England and the 

 North of France compared with those of the West, South-west, 

 and South of France, and the North of Africa 237 



Davidson, T., Esq. On Terehratula diphya, &c 306 



Dawkins, W. Boyd, Esq. On the Distribution of the British Post- 

 glacial Mammals 192 



Dawson, Prof. J. W. On the Graphite of the Laurentian of Canada. 



[Abstract.] 406 



Duncan, Dr. P. Martin. Note on the Echinodermata, Bivalve 

 Mollusca, and some other Fossil Species from the Cretaceous 

 Rocks of Sinai 44 



