Vol. 56.] 



GENERAL INDEX. 



'03 



Cnithio Brook (Builth), Lr. Ludlow, 

 etc. betw. Rhiw Rhwstyn and, 

 436. 



Coal Measures W. of Wallsgrove 

 Hill, 173-75 & sect. ; their relat. to 

 underlying rocks in other parts of 

 Malvern & Abbcrley districts, 176 ; 

 (Upper), unconformity at base of in 

 districts other than those of Mal- 

 vern & Abberley, 176-79. 



Coast Series of Brit. E. Africa, 223-29 

 & pi. xii (pars^. 



Coecodiscus sp. (Upper Chalk), 698 & 

 pi. xxxvii. 



Cozloria arabica, 34. 



Colombo (Ceylon), pyroxene-granulite 

 of, 595 ; hornblende-gabbro of, 

 598-99 & pi. xxxiii ; anorthosite- 

 gneiss of, 601. 



Colouring-matter in flints, 9. 



Columnastrcea bicoronata, sp. nov., 

 32-33 & pi. ii. 



maxima, sp. nov., 34. 



Phittipsice, sp. nov., 33-34 & 



pi. ii. 



Composite dykes of N. Anglesey, 253- 

 55 & fig. 



Conglomerates affected by shearing in 

 N. Anglesey, 234-35 & fig. ; their 

 relationship to quartzites ifo'd.,244- 

 45 ; Tertiary conglom. nr. Larnaca 

 salt-lake, 747. 



Congress. International Geological, 

 8th session, xcv. 



Conoclypeus (?) sp., 42. 



Consolidated a?olian sands of 

 Kathiawar, 584-89 & pi. xxxii 

 (microsc. sects.) ; see also Kathia- 

 war, etc. 



Cooke, S., obituary of, liv. 



Coolnagoppoge (Waterford), felsitic 

 rocks, etc. of, 660. 



Coomara-SwAmy, A. K., on Ceylon 

 Rocks & Graphite, 590-614 w. 

 figs., bibliogr. & pi. xxxiii (microsc. 

 sects.). 



Coombe Warren (Surrey), Bunter 

 pebble from, iv. 



Cooneenacartan Cove (Waterford), 

 felsitic rocks, etc. of, 669, 689. 



Corals, fossil, of Somaliland, 30-40 

 w. figs. & pis. i-ii. 



Coralline Crag, horizon of, 707-709 ; 

 nature of deposits, 728, 730. 



Coralline rocks of Ceylon, 591. 



Corn Gafallt (Rhayader), Silur. 

 sequence of, 92 ; sects, thro' fig. 

 & descr., 104, 105-109; sect, to 

 Careg Bica, 110. 



Cornish earthquakes of March 29th to 

 April 2nd, 1898, 1-7 & map. 



Cornwall (& Devon), not a source of 



Midland pebble-beds, 298-99. 

 Corophium longicorne, markings made 



by, compar. w. Oldhamia, 276-77, 



286. 

 Corundum in Ceylon, 592 ; in Red 



Crag, 741. 

 Coulsdon (Surrey), radiolar. fr. Upper 



Chalk of, 694-704 & pis. xxxvii- 



xxxviii. 

 Council & Officers elected, xxiv. 

 Council Report, ix. 

 Cowleigh Park (Abberley Hills) & 



Rough Hill, geol. struct, of, 155- 



63 & sects. 

 Crag of Essex & its relat. to that of 



Suffolk & Norfolk, 705-38 w. 



maps, sects., & lists of foss., 743- 



44 ; inorganic constit. of Crag, 



738-43. 

 Craig Wen (Anglesey), quartzite, etc. 



of, 241, 244-45. 

 Crick, Gr. C, Barlow-Jameson Fund 



Award to, xlix ; quoted, 226. 

 Crist ellaria acutauricularis (1), 259 & 



pi. xv. 

 Cromerian, term applied to Forest- 

 bed Series, 708, 725. 

 Cromwell's Walk (I. of Man), sect. 



fig. & descr., 17, 18, 19. 

 Cruachan, Ben (Argyll), augite- 



diorite in area of, 545-46 ; see also 



Orchy, Glen. 

 Crust-movements, see Earth-move- 

 ments. 

 ' Cryptocrystalline mica ' in Nanga 



Parbat rocks, 345-46 ; crypto- 



cryst. type of felsite, Waterford 



coast, 681. 

 Crystallization, progressive, determg. 



factor in magmatic different, of 



certain basic rocks, 540. 

 Cutch, see Kach. 

 Cwm-bach (Rhayader), sect, to Bwlch 



Coch, 88. 

 Cwm Barn (Rhayader), sect, to 



Vaynor Farm, 88 ; diagram m. 



sects, to Caban Coch, 116, 122; 



Rhayader Series at, 121. 

 Cyanite in Red Crag, 741. 

 Cyclolites heliophana, 36. 



Phillipsics, sp. nov., 36-37. 



Cynognathus, compar. w. Dicranozy 



goma, 647, 648 et seqq. 

 Cyprus, see Larnaca. 

 Cyrtocalpis cf. compacta, 700 & pi. 



xxxvii. 

 sp. (Upper Chalk), 700 & 



pi. xxxvii. 

 Cyrtograptus Carruthe?'si, 408-409 & 



