CONTENTS. 



PART I. 



I. On the Geology of the Neighbourhood of Weymouth and the adjacent Parts 

 of the Coast of Dorset. By the Rev. William Buckland, D.D. F.G.S. 

 F.R.S. {Professor of Geology and Mineralogy in the University of Ox- 

 ford), and Henry Thomas De la Beche, Esq. F.G.S. F.R.S. 8fc. . p. 1 

 II. Introduction to the General Structure of the Cumbrian Mountains ; with a 

 Description of the great Dislocations by which they have been sepa- 

 rated from the neighbouring Carboniferous Chains. By the Rev. Adam 

 Sedgwick, V.P.G.S. F.R.S. Sfc. {Woodwardian Professor in the Uni- 

 versity of Cambridge) ......... p. 47 



III. Description of a Series of Longitudinal and Transverse Sections through 



a Portion of the Carboniferous Chain, between Penigent and Kirhby 

 Stephen. By the Rev. Adam Sedgwick, V.P.G.S. F.R.S. ^c. {Wood- 

 wardian Professor in the University of Cambridge) . . . p. 69 



PART II. 



IV. Observations on some of the Strata between the Chalk and the Oxford 



Oolite in the South-east of England. By William Henry Fitton, M.D. 



P.G.S. F.R.S. ^c p. 103 



V. Zoological Observations on a New Fossil Species of Chelydra, from 



(Eningen. By Thomas BeW, Esq. F.G.S. F.R.S. . . . p. 379 



VI. On the new Red Sandstone Series in the Basin of the Eden, and north- 



western Coasts of Cumberland and Lancashire. By the Rev. Adam 

 Sedgwick, V.P.G.S. F.R.S. Sfc. {Woodwardian Professor in the Uni- 

 versity of Cambridge) ......... p. 383 



VII. On a Portion of Dukhun, East Indies. By Lieut. -Colonel William 



Henry SykeSjF.G.^.F./J.AS'.F.i.AS'. p. 409 



VIII. On the Geology of the Environs of Bonn. By Leonard Horner, Esq. 

 F.G.S. F.R.SS. L. ^ E p. 433 



