﻿Yol. 64.] 



GENERAL INDEX. 



647 



288-89; biotite-gneisses in W. 

 Liberia, 313, 314. 



Black Rock, see Orroroo. 



Black Shales, see Loughshinny, 



Blackwater E.. (Surrey), relation of 

 R. Wey to, 319-23 w. map. 



Blackwood railway-cutting (S. Aust- 

 ralia), Cambrian till, &c. in, 250- 

 51 & pi. xxvi. 



Blow Downs (Beds.), palgeolith found 

 on, 1. 



Bodmin Moor (Cornwall), high-level 

 platforms of, & their relat. to wol- 

 fram & stream- tin deposits, 384- 

 400 figs. & pis. xlv-xlvi. 



Bogtianco, Yalle (Italy), serpentine of, 

 157. 



BoNNEY, T. Gr., On Antigorite & the 

 Val Antigorio, with Notes on other 

 Serpentines containing that mineral, 

 152-70 & map. 



Boulder-Clay in Hitchin district, 8 et 

 seqq. ; see also Drift, Glacial, c|t. 



Bowenite, 169-70. 



Bowithick Marsh (Cornwall), 387. 



' Brachiopod - beds ' {Lonsdalia - sub- 

 zone), 47 et seqq. 



Brachiopodan homoeomorphy : * Spiri- 

 fer glaher; 27-33. _ 



Brachythyris, generic definition of, 

 30. 



Bradbourne (Derbyshire), Cyathaxo- 

 wm-subzone at, 61. 



Bradwell Dale (Derbyshire), Loiis- 

 dalia-^nhzowQ in, 54. 



Breccia, dolomitic, of Tarnthal mass, 

 599, 603. 



Brinkmarsh Quarry (Whitfield), 525 ; 

 Brinkmarsh Farm, 527-28. 



British geology in Geol. Soc. publi- 

 cations, Ixxv-xcvi. 



Bronzite-diorite (& diabase) of Carn 

 Llidi, 281-82 w. chem. anal. & 

 pi. xxix (microscop. sects.). 



Brook's End (Co. Dublin), sect, to 

 Loughshinny Bay, descr. & fig., 

 415-22. 



Brown, Alfred, 97, 126. 



Brydone, R. M., on the Subdivisions 

 of the Chalk of Trimingham (Nor- 

 folk), 401-11 figs. & pis. xlvii-xlviii 

 (maps), 412. 



Bryn Beds in Glyn-Ceiriog Valley, 

 552-53 ; detailed descr, of do., 

 565-68 w. lists of foss. 



BucKMAN, S. S., Brachiopod Homoeo- 

 morphy : ' Spirifer glaher^ 27-33. 



Burghersdorp Beds, 83-84 ; fossil 

 plants from, 85 et seqq., 105, 



Burma, geology of, 604-44 w. maps & 

 pis. liv-lvii (foss,). 



Burra, The (S. Australia), erratics in. 

 Cambrian till, 240. 



Bury, H., Notes on the River Wey, 

 318-33 w, map & pis. xxxvi-xxxvii 

 (maps). 



Busycon canaliculatum, 631 & pi, Iv. 



Buttern Hill (Cornwall), stream-tin- 

 & wolfram deposits at & near, 386 

 et seqq. figs. & pis. xlv-xlvi. 



Buxton (Derbyshire), sect, along Mid- 

 land Ry. betw, Longstone and, 

 descr., 37-42, 53, 



Cae Deicws (Grlyn Ceiriog), 561, 564, 



565; columnar jointing in Craig-y- 



Pandy Ash at, 563 fig,, 564. 

 Cae-mawr Fault (Grlyn Ceiriog), 561, 



566, 585-87 fig. 

 Caerbwdy Series (Pebidian), 370-71, 

 Caerfai Beds in St, David's area, 364- 



65. 

 Calcite-veins, phacoidal, in Posido- 



nomya-Jjimestor\es, 426 fig., 427. 

 Caldon Low (Derbyshire), probable- 



horiz. of Product'us-humerosus Beds 



of, 44. 

 Callipteridium sp., 118 fig. & pi. ix, 

 Cambrian (& Silurian) geology in 



Geol, Soc. publications, Ixxvii- 



Ixxix ; Cambr, glacial beds in 



S. Australia, 234-63 figs. & pis. xix- 



xxvi ; Cambr. of St. David's area, 



364-66 ; relat. of do. to granophyre 



& vote, series, 375-81 figs. 

 Canada, Geol. Surv, maps presented, 



viii ; (E.), struct, & relats, of 



Laurent. System in, 127-48 figs. & 



pis. xi-xiii. 

 Cantharus Martinianus, 630-31 & 



pi. Iv. 

 Cape Colony, Geol. Surv. maps 



presented, ii, cxxxii ; Rbaetic plants 



from, 84 et seqq. 

 Caradocian, correlat, of, 592. 

 Cai-bonate of lime, natural solution 



of, in limestone-areas, 339-40, 



343-44. 

 Carboniferous geology in Geol. Soc, 



publications, Ixxxi-lxxxiv ; Carb. 



rocks of Loughshinny, 413-74 figs, 



& pis. xlix-1 (foss.). 

 Carboniferous Limestone of Midland 



area, faunal success, in, 34-82 figs. 



& pi. i (foss.) ; interspaces in Carb. 



L. oolite of Clifton, 207 & pi. xviii ; 



surfaces of pressure-solution in C. L. 



of Stoney Middleton, 225-26 fig. ; 



see also Loughshinny, ^-c. 

 Carcinophyllum curkeenense, sp. nov., 



464 & pi. xlix. 

 (Lonsdaloid),462 & pi. xlix. 



