GENEEAL INDEX 



THE QUARTERLY JOURNAL 



AND 



PROCEEDINGS OF THE GEOLOGICAL SOCIETY. 



[The Eossils of which the names are printed in italics are figured.] 



Aber Fault, 251, 255. 



Abereidy Bay, 294. 



Abu Gerayeh, 579. 



Abu Gurdi, 578. 



Abu Tuir, 579. 



Acanthopholis, 375. 



Accessory minerals of plutonic rocks, 



111. 

 Achneigie, 227 et seqq. 

 Achub, 245. 



Additions to the Library,Proc. 1 9 3-262. 

 Addlestone station, 43. 

 Aetosaurus, Proc. 189. 

 Agelcocrinites, Messrs. G. Sharman and 



E. T. Newton on a new form of, 



150-152. 

 Agglomerates and tuffs of the Lower 



Old Red Sandstone, Proc. 78-80. 

 Airy Cot marl, 173. 

 Albania (Griqualand West), Meso- 



saurus temddejis from, 591. 

 Alexandria (Barbados), 203, 204. 

 Allomorphina trigona, 197. 

 Allt a Chip, 230. 

 Allt Dbu slates, 251. 

 AUt-na-Lairige, 105 et seqq. 

 Allt Eigh Ian section, 228-230. 

 Ally Creek (Triaidad), 524, 540. 

 Alth, H. von, on Palmaspis, 548, 



649. 

 Ambarrow, 51. 



Ammonites euryodus, 447, 450. 

 Amphistegina-rock of Trinidad, 523 



et seqq. 

 Analyses of Diabase -lavas- from the 



Pentland Hills, Proc. 73 ; of por- 



phyrites from the Lower Old Eed 

 Sandstone of Scotland, Proc. 75 ; 

 of trachyte from Jedburgh, Proc, 

 76 ; of acid eruptive rocks from the 

 Lower Old Eed Sandstone, Proc. 

 J1 ; of oli vine-basalt from the 

 Garlton Hills, Proc. 1 1 1 ; of bedded 

 trachytes ibid., Proc. 112; of Trap- 

 rain Law rock, Proc. 114; of 

 plutonic rocks from Garabal Hill 

 and Meall Breac, 115 ; of Barbados 

 limestones and chalk, 185; of 

 foraminiferal oozes, 186 ; of radio- 

 larian marls of Barbados, 187, 188; 

 of Barbadian argillaceous earths, 

 189 ; of oceanic red clays, 190 ; of 

 Barbadian volcanic sands, etc., 192 ; 

 of Trinidad microzoic rocks, 219, 

 525 ; of mica-augite-andesite of 

 Killerton, 507. 



Anchor Head Hill (Somerset), section 

 at, 287. 



Andesites of the plateau- series, Proc. 

 III. 



Annandale, Permian volcanic rocks in, 

 Proc. 148 et seqq. 



Anniversary Address of the President, 

 Proc. 38-179. 



Annual Eeport for 1891, Proc. 7-27. 



Antrim, Tertiary volcanic rocks in, 

 Proc. 1 64 et seqq. 



Aplites in Sark, 128, 129. 



Archaean gneiss, overthrust near Loch 

 an Nid, 231, 233. 



ArchcBopneustes abrupfus, Mr. J. W. 

 Gregory on, 163-169. 



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