INDEX. 



Page. 



Morris, J. Esq. 



On the Strata usually termed Plastic Clay 450 



MuRCHisoN, R. I. Esq., and Sedgwick, Rev. Prof. 



On a raised Beach in Barnstaple Bay 441 



On the Physical Structure of Devonshire ; and on the Subdivisions 



and Geological Relations of its old Stratified Deposits 556 



MuRCHisoN, R. I. Esq., and Strickland, H. E., Esq. 



On the upper part of the new red Sandstone System in Glou- 

 cestershire, &c 563 



Owen, R. Esq. 



On the Toxodon Platensis 541 



Pratt, S. P. Esq. 



On the Coast of Normandy > 546 



Prestwich, J. Esq. 



Additional Remarks on the Neighbourhood of Gamrie 545 



Richardson, W. Esq. 



Notice of successful Boring for Water at Mortlake 449 



RiVERo, Don Mariano. 



On assumed Elevation of Strata on the Coast of Chili 446 



Roy, T. Esq. 



On the Ancient State of the North American Continent 537 



ScouLER, John, M.D. 



On Elevated Hills of Gravel containing Marine Shells in the 



Vicinity of Dublin 435 



Sedgwick, Rev. Prof., and Murchison, R. I. Esq. 



On a Raised Beach in Barnstaple Bay 44l 



On the Physical Structure of Devonshire; and on the Subdivisions 



and Geological Relations of its old Stratified Deposits 556 



Smith, J. Esq. 



Changes in Relative Level of Sea and Land West Coast of Scotland 427 

 SowERBT, Mr. J. de C. 



On the Genus Tropseum 535 



Special General Meeting to elect two Secretaries , 413 



Stokes, C. Esq. 



Further Notice on the partially Petrified Wood from the Roman 



Aqueduct at Eilson 440 



Strickland, H. E. Esq. 



On the Western Coast of Asia Minor 423 



On the Neighbourhood of Smyrna , 538 



Strickland, H. E., Esq. and Hamilton, W. J. Esq. 



On the Geology of the Thracian Bosphorus 437 



Account of a Tertiary Deposit near Lixouri 545 



Strickland^H. E. Esq., and Murchison, R. I. Esq. 



On the Upper Part of the new red Sandstone System in Glouces- 

 tershire, &c 563 



Walpole, Colonel. 



On assumed Change of Level in Chili 446 



Williams, Rev. D. 



On the Raised Beaches of Taunton, Downend, and Baggy Point 435 

 Williamson, W. C. Esq. 



On the Distribution of Organic Remains in the Oolitic Forma- 

 tions, Coast of Yorkshire 429 



Wvatt, J. Esq. 



On a Trap Dyke in the Penrhyn Slate Quarries 449 



