TABLE OF CONTENTS. 



PART I.— ORIGINAL COMMUNICATIONS. 



Page 



Ansted, Prof. D. T. On Solfataras and Deposits of Sulphur at 



Kalamaki, near the Isthmus of Corinth 360 



Argyll, Duke of. On six Lake-basins in Argyllshire 508 



Blaneord, W. T., Esq. On the Nature and probable Origin of 

 the Superficial Deposits in the Valleys and Deserts of Central 

 Persia 493 



Bonney, Rev. T. G. Lakes of the North-eastern Alps, and their 



bearing on the Glacier-erosion theory 382 



Bryce, Dr. James. On the Jurassic Rocks of Skye and Raasay. 

 With a Palseontological Appendix by R. Tate, Esq. (With 

 2 Plates.) 317 



Buckman, James, Esq. On the Cephalopoda-bed and Oolite Sands 



of Dorset and part of Somerset. [Abstract.] 504 



Campbell, J. F., Esq. Notes on the Glacial Phenomena of the 



Hebrides 545 



. On the Glaciation of Ireland 198 



Carrtjthers, W., Esq. On the Tree Ferns of the Coal-measures, 

 and their relations to other Living and Fossil Forms. ["Abs- 

 tract.] 380 



Davidson, Thomas, Esq. Note on some Brachiopoda collected by 

 Mr. Judd from the Jurassic Deposits of the East Coast of Scot- 

 land. (With a Plate.) 190, 300 



Dawson, Dr. J. W. Note in vindication of Leptophlceum rhombicum 



and Lepidodendron gaspianum. [Abridged.] 369 



. Note on the Relations of the supposed Carboniferous Plants 



of Bear Island with the PaUeozoic Flora of North America. ... 24 



