TABLE OF CONTENTS. v 



Page 



Holland, The Rev. F. W. On the Geology of Sinai. [Abstract.] 491 



Hughes, T. M'K., Es<][. On the Junction of the Thanet Sand and 

 the Chalk, and of the Sandgate Beds and Kentish Rag 402 



Jamieson, T. F., Esq. On the Glacial Phenomena of Caithness. , . . 261 



Jukes, J. B., Esq. On the Carboniferous Slate (or Devonian Rocks) 



and the Old Red Sandstone of South Ireland and North Devon 320 



Keene, W. Esq. On the Brown Cannel, or Petroleum, Coal-seams 



at CoUey Creek, Liverpool Plains, New South Wales 435 



King, Prof. W., and Prof. T. H. Rowney. On the so-caUed Eozooijal 

 Rock. (With 2 Plates.) 185 



Lloyd, St. V., Esq. On the Recent Volcanic Distm-bances at San- 



torino. [Abstract.] 318 



Locke-Tr AVERS, W. T., Esq. On the Fonnation of Lake-basins in 

 New Zealand 254 



Neale, Lieut.-Col. E. St. J. On the Discovery of New Gold-depo- 

 sits in the District of Esmeraldas, Ecuador. 593 



Pike, J. W., Esq. On some remarkable " Pleaves " or Throws in 

 Penhalls Mine 535 



Plant, J., Esq. On the Discovery of Primordial Fossils in the 

 Lingula-flags in the Neighbourhood of Tyddyngwladis Silver- 

 lead Mine. [Abstract.] ' . . .' 505 



Salter, J. W., Esq. On Faults in the Drift-gravel at Ilitchin, Herts 565 



Seeley, H., Esq. On the Gravels and Drift of the Fenland. 

 [Abridged.] 470 



Tawney, E. B., Esq. On the Western Limit of the Rhaetic Beds in 

 South Wales, and on the Position of the Sutton Stone ; with a 

 Note on the Corals, by Dr. P. Martin Duncan, Sec. G.S. 

 (With 2 Plates.) 69 



Tryon, Commander G. On the recent Volcanic Disturbances at San- 



torino. [Abstract] 318 



Tylor, a., Esq. On the Interval of Time which has passed between 

 the Formation of the Upper and Lower Valley-gravels of Eng- 

 land and France 463 



Watson, The Rev. R. B. On the Marine Origin of the Parallel 

 Roads of Glen Roy. [Abstract.] 9 



Whitakeb, W., Esq. On the "Lower London Tertiaries" of 

 Kent. (With 1 Plate.) 404 



Williamson, Prof. W. C. On a Cheirotherian Footprint from the 

 Base of the Keuper Sandstone of Daresbury, Cheshire. [Abstract.] 534 



Wood, S. v., Esq. On the Structure of the Red Crag 538 



