CONTENTS, 



PART III. 



XXXIII. On the Geology of Coalhrook Dale. By Joseph Prestwich, Jun., 



Esq., F.G.S. p. 413 



XXXIII.* Notice of a Letter from Robert Were Fox, Esq., to Sir Charles 



Lemon, Bart., F.G.S. , relative to the Origin of Mineral Veins p. 497 



XXXIV. Notice on the Remains of a Fossil Monkey from the Tertiary Strata 



of the Sewalik Hills in the North of Hindoostan. By Capt. 

 P. T. Cautley, F.G.S., Bengal Artillery; and H. Falconer, 

 M.D., Bengal Medical Service. . . . . . .p. 499 



XXXV. On the Formation of Mould. By Charles Darwin, Esq., F.R.S., 



Sec. G.S p. 505 



XXXVI. Note on the Dislocation of the Tail at a certain j)oint observable in 

 the Skeleton of many Ichthyosauri. By Richard Owen, Esq., 

 F.R.S., F.G.S., Hunterian Professor to the Royal College of 

 Surgeons, London. . . . . . . . . p. 511 



XXXVII. A Description of a Specitnen of the Plesiosaurus Macrocephalus, 

 {Comjbeare), in the Collection of Viscount Cole, M.P., D.C.L., 

 F.G.S., %c. By Richard Owen, Esq., F.R.S., F.G.S., Hun- 

 terian Professor to the Royal College of Surgeons, London . p. 515 



XXXVIII. On the Fossils of the Eastern portion of the Great Basaltic Di- 

 strict of India. By 3o\\nG. ^id\co\m%oi\, Esq., F.G.S. . p. 537 



XXXIX. Geological Notes on part of Mazujiderdn. By C. M. Bell, M.D. p. 577 



XL. On the Geology of part of Asia Minor, betiveen the Salt Lake of 

 Kodj-hissar and Ccesarea of Cappadocia ; including a brief De- 

 scription of Mount Argeeus. By W. J. Hamilton, Esq., Sec. G.S. p. 583 



XLI. On some remarkable Dikes of Calcareous Grit, at Ethie in Ross- 

 shire. By U. Y.. StricUandi, Esq., F.G.S p. 599 



XLII. On the Connexion of certain Volcanic Phcenomena in South Ame- 

 rica; and on the Formation of Mountain Chains and Volcanos, 

 as the Effect of the same Power by which Continents are elevated. 

 By Charles Darwin, Esq., F.R.S., Sec. G.S. ... p. 601 



XLIII. On the Physical Structure of Devonshire, and on the Subdivisions 

 and Geological Relations of its older stratified Deposits, ^c. By 

 the Rev. Adam Sedgwick, M.A., F.R.S., F.G.S., Woodwardian 

 Professor of Geology in the University of Cambridge ; and 

 Roderick Impey Murchison, Esq., F.R.S., V.P.G.S. . . p. 6SS 



