﻿Vol. 
  530 
  

  

  GEKEKAL 
  INDEX. 
  

  

  637 
  

  

  Gaisa 
  Beds 
  of 
  Varanger 
  Fiord, 
  137 
  

   et 
  segq., 
  143. 
  

  

  Gangamopteris 
  cyclopteroides, 
  323 
  & 
  

   pi. 
  xxii. 
  fig. 
  1. 
  

  

  Gardiner, 
  C. 
  L, 
  & 
  Reynolds, 
  S. 
  H., 
  

   an 
  Account 
  of 
  the 
  Portraine 
  Inlier 
  

   (Co. 
  Dublin), 
  520-535 
  figs. 
  & 
  pis. 
  

   xlii-xliii 
  (section 
  & 
  map). 
  

  

  Garnet 
  in 
  Antrim 
  Cretac. 
  rocks, 
  572 
  

   et 
  segq. 
  & 
  tables 
  ii-iii. 
  

  

  Garnetiferous 
  biotite-gneiss 
  of 
  Wah- 
  

   napitae, 
  42. 
  

  

  Geological 
  Survey 
  Index 
  Map, 
  iii, 
  v, 
  

   vi, 
  xciii. 
  

  

  Gertrude, 
  Cape 
  (Franz 
  Josef 
  Land), 
  

   lignite-seams, 
  etc. 
  at, 
  503 
  ; 
  vert, 
  

   section 
  at, 
  facg. 
  512. 
  

  

  Ginkgo 
  polaris 
  (?), 
  495 
  & 
  pi. 
  xxxviii. 
  

   figs. 
  1-3. 
  

  

  siberica 
  (?), 
  495 
  & 
  pi. 
  xxxviii. 
  

  

  figs. 
  4-5. 
  

  

  Glacial 
  Epoch, 
  another 
  poss. 
  cause 
  

   of, 
  107 
  ; 
  phenom. 
  of 
  Palasoz. 
  age 
  

   in 
  Varanger 
  Fiord, 
  137-146 
  w. 
  

   map 
  & 
  pis. 
  viii-x, 
  153-156 
  ; 
  glac. 
  

   deposits 
  ibid., 
  151-153; 
  (?) 
  gravel 
  

   of 
  Newbury, 
  422-425 
  figs. 
  

  

  Glacial 
  Sands 
  & 
  Gravels, 
  on 
  E. 
  side 
  

   of 
  Vale 
  of 
  Clwyd, 
  345. 
  

  

  Glaciation 
  of 
  Sudbury 
  district, 
  41. 
  

  

  ' 
  Glacio-marine 
  ' 
  deposits 
  of 
  Tromso, 
  

   etc., 
  150, 
  151; 
  drift 
  of 
  Vale 
  of 
  

   Clwyd, 
  341-348 
  w. 
  section 
  & 
  pi. 
  xxv 
  

   (map). 
  

  

  Glauconite 
  in 
  Chalk 
  Rock 
  & 
  its 
  

   bearings 
  on 
  condits. 
  of 
  deposition, 
  

   398; 
  condits. 
  of 
  format, 
  of, 
  588, 
  

   604. 
  

  

  Glauconitic 
  Marls 
  of 
  Co. 
  Antrim, 
  

   559 
  et 
  seqq. 
  ; 
  chem. 
  & 
  micro- 
  

   mineral, 
  com 
  p. 
  of, 
  571-572. 
  

  

  Glauconitic 
  Sands 
  of 
  Co. 
  Antrim, 
  

   542, 
  549 
  et 
  seqq. 
  ; 
  chem. 
  & 
  micro- 
  

   mineral, 
  comp. 
  of, 
  569-571 
  ; 
  seq. 
  & 
  

   correl. 
  of, 
  585-589. 
  

  

  Glenarm 
  (Antrim), 
  Cretac. 
  near, 
  

   563. 
  

  

  Glossopteris 
  assoc. 
  w. 
  Sigillaria 
  in 
  S. 
  

   Africa, 
  315-340 
  figs. 
  & 
  pis. 
  xxi- 
  

   xxiv 
  ; 
  chars, 
  of 
  Indian 
  & 
  Austral, 
  

   spp., 
  316-318. 
  

  

  Browniana, 
  318-322 
  & 
  pi. 
  xxi. 
  

  

  , 
  var. 
  angustifolia, 
  321 
  & 
  

  

  pi. 
  xxi. 
  fig. 
  4 
  a. 
  

  

  , 
  var. 
  indica, 
  320, 
  321 
  & 
  

  

  pi. 
  xxi. 
  figs. 
  2-3. 
  

  

  Glynn 
  (Antrim), 
  Cretac. 
  of, 
  561. 
  

  

  Gneiss 
  of 
  Rauenthal 
  in 
  relat. 
  to 
  

   serpentine 
  ibid., 
  247 
  ; 
  gen. 
  char, 
  of 
  

   same, 
  250; 
  of 
  Anglesey, 
  orig. 
  of, 
  

   349-359 
  figs. 
  ; 
  of 
  Murrat, 
  364. 
  

  

  Gneiss-formation 
  in 
  Sudbury 
  district, 
  

  

  41. 
  

   God-i-Zirreh 
  Lake 
  (Baluchistan), 
  sa- 
  

   line, 
  291. 
  

   Gold-workings, 
  ancient, 
  in 
  Wadi 
  Om 
  

  

  Nabadi, 
  361. 
  

   Gorgonia 
  ? 
  (Jurass.), 
  498 
  & 
  pi. 
  xxxix. 
  

  

  fig. 
  15. 
  

   Gosling, 
  A., 
  on 
  Izalco 
  & 
  other 
  

  

  Volcanoes 
  in 
  Central 
  America, 
  221. 
  

   Gosseletia 
  Kayseri 
  (?), 
  448 
  & 
  pi. 
  xxxi 
  

  

  fig. 
  6. 
  

   Gough 
  (Viscount), 
  obituary 
  of, 
  lvii. 
  

   Gover, 
  W., 
  obituary 
  of, 
  lxiv. 
  

   Grammysia 
  (?) 
  sp. 
  (Morte 
  Slates), 
  

  

  448 
  & 
  pi. 
  xxxi. 
  figs. 
  7-9. 
  

   Granite, 
  micropegmatitic, 
  of 
  Onaping, 
  

  

  58 
  ; 
  ' 
  younger,' 
  of 
  Sudbury 
  district, 
  

  

  61 
  ; 
  of 
  Rauenthal, 
  251 
  ; 
  fr. 
  Bharab 
  

  

  Chah, 
  303 
  & 
  pi. 
  xx 
  (mierosc. 
  

  

  sections); 
  of 
  Anglesey, 
  350; 
  

  

  mica-gneiss 
  prod. 
  fr. 
  same, 
  351 
  ; 
  

  

  gran. 
  fr. 
  Jebel 
  Raft, 
  368. 
  

   Granite-boulders 
  from 
  Betchworth. 
  

  

  Chalk, 
  213-220 
  figs. 
  & 
  pi. 
  xv. 
  

   Granophyric 
  gabbros, 
  S. 
  Indian 
  

  

  augite-diorites 
  comp. 
  with, 
  411- 
  

  

  414. 
  

   Grant, 
  Cape 
  (Franz 
  Josef 
  Land), 
  

  

  vert, 
  section 
  betw. 
  Cape 
  Stephen 
  

  

  and, 
  facg. 
  512. 
  

   Graptolites 
  of 
  Portraine 
  inlier, 
  523 
  

  

  531. 
  

   Grauwacke, 
  Huronian, 
  nr. 
  Sudbury, 
  

  

  Gravels 
  & 
  assoc. 
  deposits 
  at 
  Newbury, 
  

   420-437 
  figs. 
  & 
  pi. 
  xxx 
  (map 
  & 
  

   sections). 
  

  

  Grays 
  (Essex), 
  Pleistoc. 
  plants 
  from, 
  

   464. 
  

  

  Green, 
  A. 
  H., 
  death 
  announced, 
  i; 
  

   obituary 
  of, 
  lii. 
  

  

  Greenham 
  Common 
  (Berks), 
  section 
  

   in 
  gravel-pit 
  descr., 
  421. 
  

  

  Greenham 
  Park 
  (Berks), 
  well-section 
  

   descr., 
  422. 
  

  

  Greensand 
  (Upper), 
  term 
  misap- 
  

   plied 
  in 
  Antrim, 
  547; 
  U. 
  Gr. 
  of 
  

   Colin 
  Mt., 
  548 
  ; 
  of 
  Antrim, 
  correl. 
  

   w. 
  do. 
  elsewhere, 
  587, 
  590, 
  591. 
  

  

  Greensands 
  of 
  Co. 
  Antrim, 
  reasons 
  

   for 
  varying 
  thickness 
  of, 
  600. 
  See 
  

   also 
  Glauconitic 
  Sands. 
  

  

  'Greenstone-ash' 
  of 
  Kennedy's 
  I.. 
  

   280. 
  J 
  

  

  Gregory, 
  J. 
  W., 
  on 
  Affinities 
  of 
  

   Echinothuridae, 
  & 
  on 
  Pedinothuria, 
  

   gen. 
  nov. 
  & 
  HeliJcodiadema, 
  gen. 
  

   nov., 
  112-122 
  w. 
  figs. 
  & 
  pi. 
  vii 
  ; 
  on 
  

   Eckinocystis 
  & 
  Palceodiscas, 
  123- 
  

   134 
  w. 
  figs. 
  & 
  pi. 
  vii. 
  

  

  