GENERAL INDEX 



TO 



THE QUARTERLY JOURNAL 



AND 



proceedijs^gs of the geological society. 



Aberystwyth (Cardigaushire), sect, to 

 Tarauuun, '636 ; A. Grnt:-, iS'6'Z, 336, 

 a37-;i9. 



Aclisina contrasted w, Tmetonema, 



ActinoceramuB included mlnoceramus, 



4. 

 Agglomerates, volcanic, of El Brazil, 



iia 



Agriulimax Icsvis (Arctic Bed), '2ob. 

 Agua Caliente (Costa Kica), recrysial- 



iized limestone at, 1U7. 

 AgLiacate Hills (Costa Kica), sect, to 



Cebadilla, 122. 

 AlbiCe-diorite, see Diorite. 

 Albitized diabases (post- Cambrian 



basic dykes), ^89 fig., 396. 

 Alderney (& other Channel is.), petro- 

 logy of, 31-57 figs. & pi. i (micru- 



scop. sects.). 

 Algte, calcareous, in Lr. Carb. of 



JM.VV. Province, 459, 460, 523. 

 Algal Layer {S.-gregaricc 8ub-zone), 



461, 462 & pi. xlvii, 488, 505-506, 



618. 

 Allen, H. A., 308, 415. 

 Alue Hills (Warwickshire), Arden 



Sandstone, &c. of. 262. 

 Alveolites capillar is, large specims. of, 



492. 

 Alveston Hill (Warwickshire), deep 



boring at, 271-73. 

 Amphibian footprints, see Ichnium, 



&c. 

 Analyses of lime-bostonites, 93; of 



spilites, 96 ; of argillaceous mineral 



(Upper Keuper Marl), 288; of 



rhyolites, 360 ; of inagnesian limest. 



{Solenopora Sub-zone), 487 ; of 



calc. mudstone (Piiiskey Gill), 496. 

 Anatase in Upper Xeuper of Charn- 



woud area, zUO. 

 Andrews, C. VV., 227. 

 Angel Koad (Middlesex), Ai-ctic Bed 



at, 216 et segq., 240 & pi. xvi. 

 Aiinelid-Grrits (Ijiandovery pars), 81 



84-85. 

 Annual General Meeting, vii et seqq. 

 An/iularia galioides, 62ii & pi. lix. 

 Aiionas (Costa K,ica), monzonite- 



boulders at, lii. 

 Anoptychia compared w. Microptychis, 



307. 

 Auihracomya sp, (Warwickshire 



C. M.), ^66 & pt. Ix. 

 Anthrapalceriion sp. (Warwickshire 



0. i\J.), 634&pl. Ix. 

 Anticline, special use of term, 171 ; 



see also Tectonics. 

 Appin Quartzite, &c. in Glen-Orciiy 



Anticline, 164 et seqq. 

 Akber, E. a. IS\, 588. 

 Arctic Bed in Lea Valley, 231-51 fig. 



& pis. xv-xvii. 

 Arden Sandstone Group, &c. of War- 

 wickshire, 252-80 tigs. & pi. xviii 



(geol. map). 

 Arenig rocks of Xilbride Peninsula, 



77-81 ; of Mynydd-y-Gader area, 



347 et seqq. ; see also Ordovician. 

 Argoed diversion of Lr. Dee Valley, 



186. 

 AiHon sp. (Arctic Bed), 235. 

 Arnside & Carnforth Districts, Lr. 



Carb. succession in, 504-16 w, 



lists of foss. & pi. liv (geoL map). 



