﻿632 
  

  

  GENERAL 
  INDEX. 
  

  

  [Dec. 
  1897, 
  

  

  ' 
  Arborescent 
  ' 
  Carb. 
  Liinest. 
  exhibited, 
  

   xcvi. 
  

  

  Area 
  sp., 
  cf. 
  Galliennei, 
  378 
  & 
  pi. 
  

   xxvii. 
  fig. 
  3. 
  

  

  [Barbatia] 
  sp., 
  cf. 
  Geinitzi, 
  378 
  

  

  & 
  pi. 
  xxvii. 
  figs. 
  5 
  & 
  6. 
  

  

  sp. 
  (Chalk 
  Bock), 
  379 
  & 
  pi. 
  xxvii. 
  

  

  fig. 
  4. 
  

  

  Arctica 
  (?) 
  equisulcata, 
  sp. 
  nov., 
  391 
  

   & 
  pi. 
  xxviii. 
  figs. 
  6-8. 
  

  

  quadrata, 
  390 
  & 
  pi. 
  xxvii. 
  fig. 
  

  

  25, 
  pi. 
  xxviii. 
  fig. 
  1. 
  

  

  Avion 
  ater 
  in 
  Newbury 
  shell-marl, 
  

   436. 
  

  

  Armstrong, 
  W., 
  obituary 
  of, 
  lxiv. 
  

  

  Artara 
  (Cutch), 
  infratrappean 
  grits 
  

   of, 
  235,236. 
  

  

  Ash 
  -beds, 
  volcanic, 
  specims. 
  fr. 
  Baluch- 
  

   istan, 
  302. 
  

  

  Ashy 
  conglomerates 
  of 
  Portraine 
  inlier, 
  

   523, 
  524 
  ; 
  limest. 
  ibid., 
  530. 
  

  

  Asplenium 
  cf. 
  whitbiense, 
  504 
  & 
  pi. 
  

   xli. 
  fig. 
  9. 
  

  

  Aston, 
  E., 
  water- 
  anal, 
  fr. 
  wells 
  in 
  

   Nubian 
  Desert 
  S.E. 
  of 
  Korosko, 
  374, 
  

   375. 
  

  

  Atrypa 
  expansa, 
  71. 
  

  

  marginalis, 
  ?2. 
  

  

  Atrypina 
  similis, 
  sp. 
  nov., 
  72 
  & 
  pi. 
  vi. 
  

   figs. 
  2-3. 
  

  

  Auditors 
  elected, 
  v. 
  

  

  Augite, 
  in 
  Bauenthal 
  rocks, 
  252 
  ; 
  in 
  

   Bbarab 
  Chah 
  basalt, 
  301 
  ; 
  remains 
  

   of, 
  in 
  diabase 
  fr. 
  Nubian 
  Desert, 
  

   367 
  ; 
  in 
  Franz 
  Josef 
  Land 
  basalts, 
  

   483, 
  484, 
  493 
  & 
  pi. 
  xxxvii; 
  in 
  

   Portraine 
  andesites, 
  etc., 
  522, 
  

   526. 
  

  

  Augite-andesite 
  fr. 
  Perumbakam, 
  

   chem. 
  anal, 
  of, 
  409 
  ; 
  microsc. 
  sec- 
  

   tion 
  of 
  same, 
  pi. 
  xxix. 
  fig. 
  3. 
  

  

  Augite-diorites 
  w. 
  micropegmatite 
  in 
  

   S. 
  India, 
  405-419 
  & 
  pi. 
  xxix 
  

   (microsc. 
  sections). 
  

  

  Augite-hornblende-andesites 
  fr. 
  Ba- 
  

   luchistan, 
  295, 
  298. 
  

  

  Avicula 
  cf. 
  incsquivalvis, 
  502 
  & 
  pi. 
  xl. 
  

   fig. 
  4. 
  

  

  Avictdopecten 
  mundus, 
  sp. 
  nov., 
  449 
  & 
  

   pi. 
  xxxiii. 
  figs. 
  14 
  & 
  15. 
  

  

  Axiolites 
  in 
  N. 
  Pembroke 
  rocks, 
  468, 
  

   469 
  & 
  pi. 
  xxxvi. 
  

  

  Baiera 
  (?) 
  sp. 
  (Franz 
  Josef 
  Land), 
  

  

  495 
  & 
  pi. 
  xxxviii. 
  fig. 
  10. 
  

   Bajocian 
  deposits 
  of 
  Cleeve 
  Hill, 
  607- 
  

  

  629, 
  w. 
  map, 
  sections, 
  & 
  pi. 
  xlvi 
  

  

  (map). 
  

   Bala 
  (Upper) 
  age 
  of 
  Keisley 
  Limest., 
  

  

  104 
  ; 
  (& 
  Middle) 
  age 
  of 
  Portraine 
  

  

  beds, 
  538. 
  

  

  Bala 
  Limestone 
  & 
  Shale, 
  overfolded, 
  

   & 
  broken 
  up 
  by 
  pressure, 
  528 
  figs. 
  

  

  Balcarrick 
  Ho. 
  (Portraine), 
  igneous 
  

   rocks 
  near, 
  526. 
  

  

  Ballycarry 
  (Antrim), 
  Cretac. 
  near, 
  

   560. 
  

  

  Ballycastle 
  (Antrim), 
  Cretac. 
  betw. 
  

   Cushendall 
  and, 
  565. 
  

  

  Ballydouane 
  Bay 
  (Waterford), 
  section 
  

   in 
  cliff 
  at 
  E. 
  end 
  of, 
  273 
  ; 
  ground- 
  

   plan 
  of 
  foreshore, 
  W. 
  side 
  of, 
  274 
  ; 
  

   section 
  in 
  cliff 
  at 
  N.E. 
  corner, 
  275 
  ; 
  

   do. 
  in 
  cliffs 
  on 
  N. 
  & 
  E. 
  sides 
  of, 
  

   277, 
  285 
  ; 
  sketch-map 
  of 
  neighbour- 
  

   hood, 
  284. 
  

  

  Ballygalley 
  Head 
  (Antrim), 
  Cretac. 
  

   of, 
  563. 
  

  

  Baluchistan-Afghan 
  frontier, 
  vole. 
  

   & 
  other 
  rocks 
  from, 
  295-306, 
  & 
  

   pis. 
  xix-xx 
  (microsc. 
  sections). 
  

  

  Baluchistan 
  Desert, 
  S. 
  of 
  Helmand 
  

   River, 
  289-295 
  figs. 
  & 
  pi. 
  xviii 
  

   (map). 
  

  

  Bani 
  of 
  Cutch, 
  deposits 
  of, 
  239. 
  

  

  Barlow- 
  Jameson 
  Fund, 
  list 
  of 
  recipi- 
  

   ents, 
  xxix. 
  

  

  Barnes, 
  J., 
  exhibits 
  fossils, 
  v. 
  

  

  Barney's 
  Point 
  (Antrim), 
  Cretac. 
  of, 
  

   560. 
  

  

  Basalts 
  of 
  Franz 
  Josef 
  Land, 
  482-490 
  

   & 
  pi. 
  xxxvii 
  (microsc. 
  sections) 
  ; 
  

   distrib. 
  of 
  basalts 
  of 
  simil. 
  type, 
  

   490-493 
  ; 
  junct. 
  w. 
  Chalk 
  in 
  Antrim, 
  

   547, 
  552. 
  See 
  also 
  Amygdaloidal, 
  

   Andesites, 
  etc. 
  

  

  Basaltic 
  rocks 
  fr. 
  Baluchistan, 
  301. 
  

  

  Bather, 
  F. 
  A., 
  Wollaston 
  Fund 
  

   Award 
  to, 
  xxxix. 
  

  

  Battin's 
  Farm 
  (Somerset), 
  section 
  to 
  

   North 
  Down, 
  439. 
  

  

  Beaches, 
  Cretac, 
  565, 
  601 
  ; 
  raised, 
  of 
  

   Varanger 
  Fiord, 
  147-151 
  ; 
  do. 
  in 
  

   Franz 
  Josef 
  Land, 
  508. 
  

  

  Beecher, 
  C. 
  E., 
  models 
  of 
  Triarthrus 
  

   prepared 
  by, 
  xcvi. 
  

  

  Belemnitella 
  mucronata, 
  zone 
  of, 
  see 
  

   White 
  Limestone. 
  

  

  quadrata 
  & 
  vera, 
  zone 
  of, 
  its 
  

  

  place 
  in 
  success., 
  597 
  ; 
  table 
  of 
  fauna, 
  

   596, 
  599. 
  

  

  Belemnites 
  Panderi, 
  498 
  & 
  pi. 
  xxxix. 
  

   figs. 
  11-14. 
  

  

  spp. 
  (Jurass.), 
  501, 
  502. 
  

  

  Belfast 
  (Antrim), 
  Cretac. 
  betw. 
  Larne 
  

   and, 
  554-564. 
  

  

  Benbradagh 
  (Derry), 
  White 
  Chalk 
  

   of, 
  566. 
  

  

  Bennettites 
  Gibsonianus 
  comp. 
  w. 
  

   Cycadeoidea 
  gigantea, 
  24, 
  26 
  et 
  seqq. 
  

  

  Bermuda 
  Is., 
  changes 
  of 
  level 
  in, 
  

   222. 
  

  

  