ALPHABETICAL INDEX 



TO THE 



PROCEEDINGS OF THE GEOLOGICAL SOCIETY. 



[The fossils referred to are described, and those of which the names are printed 



in italics are also figured.] 



Aberdeenshire, pleistocene deposits 



of, 509. 

 Abernethy, Mr. Macnab, on superficial 



deposits, 532. 

 Acropagia corbis ?, 142. 

 Ammonia from volcanos, C. Daubeny, 



on the evolution of, 295. 

 Ammonites brevispina, 28. 



Davcei, 29. 



fimbriatus, 139. 



Jamesoni, 27. 



Jurensis ?, 138. 



Raquinianus ?, 138. 



Uralensis?, 138. 



Andalusia, Prof. D. T. Ansted, on the 



geology of the southern part of, 130. 

 Anniversary Address of the President, 



Major- General Portlock, xxiv.-clxiii. 



See also Portlock, Major-General. 

 Annual Report, i. 

 Ansted, D. T., on the geology of the 



southern part of Andalusia between 



Gibraltar and Almeria, 130 ; noticed, 



cxxxix. 

 Apiocrinites incrassatus, 135. 

 Artificial crystals, structure of, 454. 

 Ascoceras Barrandii, 180. 

 Ascoceras, Mr. Salter, on the occur- 

 rence of, in Britain, 177. 

 Astarte complanata, 138. 



pulchella, 146. 



quadrata, 146. 



Atlas and Axis of Plesiosaurus, 288. 

 Australia, gold-fields of Victoria, 533, 



538, 540, 543. 

 , Prof. Owen on the skull of Zy- 



gomaturus trilobus of Macleay, from, 



541. 



the extinct volcanos of Victoria. 



Bactrifes, Sandberger, 180. 



Baily, W. H., descriptions of fossil 



invertebrata from the Crimea, 133 ; 



noticed, cxli. 

 Baltic provinces, geology of the, 36 ; 



Silurian rocks of the, 43. 

 Ballaarat, Mr. Selwyn, on the gold-field 



of, 534. 

 , Mr. Rosales, on the gold-diggings 



at, 543. 



Mr. Redaway, on the gold-dig- 



gings at, 540. 

 -, Mr. Phillips, on the gold-field of, 



227. 



538. 



Basalts of Victoria, 232. 

 Basement bed of the Oolite, 101. 

 Bath, section of the Oolites near, 87. 

 Beckles, S. H., bones of the hind-foot 



of the Iguanodon, discovered by, 174. 

 Belemnites breviformis, 27. 



elongatus, 27. 



paxillosus, 27. 



Bigsby, J. J., on the paleozoic rocks 



and fossils of the state of New York ; 



Part I., 241, 335 ; Part II., 305, 427 ; 



noticed, cl. 

 Birdseye limestone, 342. 

 Black River limestone, 341. 

 Bone-cave near Melbourne, 536. 

 Bones of the foot of Iguanodon, 174. 

 Boring through the chalk at Harwich, 



249. 

 Bornemann, on the production of am- 

 monia, noticed, cix. 

 Boulder- clays, upper and lower, of the 



Gorlston Cliffs in Norfolk, 171. 

 Boulder of granite found in the white 



chalk near Croydon, Mr. R. Godwin - 



Austen on a, 252. 

 Bradford Clay in Gloucestershire, 116. 



