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GENERAL INDEX. 



[Nov. 1906*. 



Cheddar Gorge (Somerset), AYonian 

 sequence in, 338, 346. 347, 357. 



Cheirotheroid footprints contrasted w. 

 those of Ichnium, 127-29. 



Chemical classification of rocks, Amer- 

 ican, applied to Brazilian cataract- 

 rocks, 107, 112, 118, 119; applied 

 to igneous rocks of Dunedin dis- 

 trict (N.Z.), 414-16 ; chem. corn- 

 posit, of weathered rocks, in Coal- 

 Measures of Whitley, in relat. to 

 that of unweathered rocks ibid., 

 542 et seqq. w. diagram ; chem. 

 analyses, see Analyses. 



Ciieneyrier, A., [on Dentcdiumcom- 

 XJressum, d Orb.], 592-94. 



Cherts, w. organic remains from Es- 

 peranza Cataract, 97 ; do. in Hush 

 sequence, 294. 



Chlorites in Euttermere & Ennerdale 

 granophyre, 259-60 ; see also De- 

 lessite. 



Chonetes, convex papilionaceous forms 

 of, 308. 



aff. comoidcs, 373-74. 



C'honetes-'Flags = Upper Whiteliffe 

 Flags, 199. 



Christmas I. (Indian Ocean), Hali- 

 mcda-limestone of, 703-704. 



Church, G-. E., [on cataract-rocks of 

 Brazilian rivers], 99, 103. 



Clark, Miss H., 698. 



Clarke, J. M., elected For. Corresp., 

 cxxxi. 



Classification, American, applied to 

 Brazilian catai^ct-rocks, 107, 112, 

 118, 119; applied to igneous rocks 

 of Dunedin district (N.Z.), 414-16. 



'Clathratus-subzone in Mendip area, 

 329. 



Clava (Inverness), shell-bed at, 33-34, 

 38-39. 



Clay-witb-Flints, origin & distribut. 

 of, 132-64 fig. & pi. vi (sects.). 



Cleavage (Devonian) of Lake District 

 rocks, lxxxi ; cleavage in W. Caer- 

 martheushire, 601 ; of latest date in 

 British rocks, northernmost locality, 

 288. 

 Cleistopora-Zone in Menclip area, 325, 

 326-28 ; list of exposures, 339-40 ; 

 correlat. w. Cl.-Z. in Bristol area, 

 353-54. 

 Clevedonian, use of term, 325, 379 ; 

 Cleved. of Mendip area, 326-33, 

 339-47 ; distinctness of fauna fr. 

 that of Kidwellian ibid., 359-60. 

 Climacograptus cf. confertus fr. Bo- 

 livia, 432. 

 Clisiophyllids, Cyathopbylloid, 370- 

 71 & pi. xxxi ; Carcinophylloid & 

 Cymatiophylloid, 322 & pi. xxx. 



Clisiophyllum curkeenensc, sp. nov., 

 320-21 & pi. xxx; aff. curkeenensc , 

 371. 

 C16g-y-fra,n (Caermarthen), 599, 615, 

 624, 636, 638 ; semidiagrammat. 

 sect, near, 600 ; list of Bala-Limest. 

 foss. from, 634-35. 

 Clocgh, C. T., Murchison medal 



awarded to, xiiii-xliv. 

 Cnycau (Caermarthen), 638, 639. 

 Coal-Measures in neighbourhood of 

 Ebbor Bocks, 363 ; C.-M., denuda- 

 tion of, in Cannock-Chase area, 523 

 et seqq. w. map; CM. of North- 

 umberland, unconformity & thrust 

 in, 530-51 figs. & pi. xlii (sect,). 

 Coal-seam at Ebbor Bocks, 362 ; sup- 

 posed, in W. Gaermarthenshire, 602, 

 615. 629. 

 Coast-ledges in S.W. of Cape Colony, 



70-87 figs. 

 Cockin, Gr. M., on the Occurrence 

 of Limestone of the Lower Car- 

 boniferous Series in the Cannock- 

 Chase Portion of the South Staf- 

 fordshire Coalfield, 523-27 w. map 

 & sect. 

 Ceelidium contrasted w. Turritoma, 570. 

 Coldwells Hill (Aberdeen), 20, 21. 

 Cole, G-. A. J., 276. 

 Collins, A., Yesuvian specimens, &e. 



exhibited by, cxxxiii, 483. 

 Compression, effects of, on Bush 



Slates, &c, 283-84. 

 Comyns, F., 499, 521. 

 Conchidium-Jjimestone, 197, 198, 202 



et seqq. 

 Cone-in-cone structure in Llanvirn 

 Beds, 614; in Talerddig Grits, 

 657. 

 Conglomerates, ferruginous, of Bra- 

 zilian cataracts, 92, 99, 101, 102; 

 congloms. in Carb. Limest. of Bush, 

 279 et seqq. figs., 288 ; late Tertiary 

 conglom. of Dunedin district (N.Z.), 

 390-91. 

 Coniosaurus crassidens fr. Burham, 



cxxix. 

 Coniston Group, dominant characters 



of, Ixxv. 

 ' Con sumption -dykes ' in Aberdeen- 

 shire, 26. 

 Continental ledges, illustrated by 

 those of S.W. Cape Colony, 70-87 

 figs- 

 Convergence of species, 305. 

 Coomb (Caermarthen), igneous rocks 

 near, 232-36 figs. ; detailed petro- 

 graphy of do., 238-42 & pis. xxiv- 

 xxv (microscope - sects.), 243-44 ; 

 Didymoqraptus-bifidus Beds near, 

 230 ; Old Bed Sandstone near, 231. 



