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, Mr. Salter on the 

 fossils found in the chalk-flints and 

 greensand of. 83. 



Acidaspis from Shropshire, Mr. Salter 

 on two Silurian species of, 210; the 

 lower Silurian beds of the south of 

 Scotland, some species of, 206 ; Aci- 

 daspis callipareos, 208 ; Caractaci, 

 211; coronata, 210; Hystrix, 207; 

 Lalage, 206 ; unica, 209. 



Africa, copper-district of South, 233. 



Allahdyn, fossils and columnar rocks at, 

 74. 



AUophane at Charlton, Kent, Mr. Mor- 

 ris on the occurrence of, 13. 



Ammonites, 2 sp., 87. 



Analysis of waters from the Turko-Per- 

 sian frontier, Dr. Richardson and Mr. 

 Browell on the, 184. 



Annelide-burrows and surface-markings 

 from the Cambrian rocks of theLong- 

 mynd, Mr. Salter on, 199. 



Anniversary Address of the President, 

 Col. Portlock, xxiii-cxlv. See also 

 Portlock, Col. J. E. 



Annual General Meeting of the Society, 

 proceedings at the, i. 



Annual Report, i. 



Anoplotherioid quadruped from the 

 upper eocene marl, Isle of Wight, de- 

 scription of the lower jaw and teeth 

 of an, 254. 



Ansted, Prof. D. T., on some remark- 

 able mineral veins, 240. 



Arenicolites sparsus in the Cambrian 

 rocks, 199, 203. 



Atalanta, freshwater deposits at, 178. 



Auchenaspis Salteri, 286. 



Australasia, the occurrence of volcanic 



bombs in, 188. 

 Avicula Simula fa, 86. 

 Award of the proceeds of the Donation 



Fund, XXV. 



of the Wollaston Medal, xxiii. 



Babbage, C, on oceanic sediments, no- 

 ticed, cxxxii. 



Bache, A. D., on the Gulf-stream, no- 

 ticed, cxxxi. 



Baljik, freshwater beds at, 77. 



Barrande, J., award of the Wollaston 

 Medal to, xxiii; on Spanish fossils, 

 noticed, Ixxvii. 



Barton clays, 107. 



fossils, table of, 118. 



Beckles, S. H., on the geology of Hast- 

 ings, noticed, cxxxiv. 



Belgium, tertiaries of, 106. 



Binney, E. W., on foot-tracks in the 

 millstone grit, noticed, cxxxix ; on the 

 Permian formation, noticed, cxxviii. 



Blanford, W. T., and H. F., on the Tal- 

 cheer coal-field, noticed, cxxiii. 



Bollaert, W., on the occurrence of bones 

 of Mastodon in Chile, 291. 



Borgholm, notice of an ice-carried 

 boulder at, 189. 



Boue, A., on the English Channel, no- 

 ticed, ciii. 



Boulder at Borgholm, notice of an ice- 

 carried, 189. 



Bowen, H. G., on the geology of Trini- 

 dad, noticed, cxxxv. 



Bracklesham sands and Calcaire gros- 

 sier, compared, 90. 



