﻿GENERAL 
  INDEX 
  

  

  TO 
  

  

  THE 
  QUARTERLY 
  JOURNAL 
  

  

  PROCEEDINGS 
  OF 
  THE 
  GEOLOGICAL 
  SOCIETY. 
  

  

  [The 
  fossils 
  referred 
  to 
  are 
  described 
  ; 
  and 
  those 
  of 
  which 
  the 
  names 
  are 
  printed 
  

   in 
  italics 
  are 
  also 
  figured.] 
  

  

  Acid 
  and 
  basic 
  rocks, 
  relative 
  posi- 
  

   sitions 
  of, 
  in 
  the 
  Western 
  Isles, 
  199, 
  

   200. 
  

  

  Actinolite, 
  near 
  Malvern, 
  491. 
  

  

  Agate-nodules 
  from 
  the 
  felstones 
  of 
  

   the 
  Lleyn, 
  257, 
  259. 
  

  

  Agglomerates 
  alternating 
  with 
  basaltic 
  

   lava-streams 
  in 
  the 
  Western 
  Isles, 
  

   presence 
  of 
  felsitic 
  fragments 
  in, 
  

   199. 
  

  

  Aggregation, 
  mineral, 
  at 
  shear-zones 
  

   in 
  the 
  Malvern 
  Hills, 
  496. 
  

  

  Alderney, 
  Rev. 
  E. 
  Hill 
  on 
  the 
  rocks 
  

   of, 
  380. 
  

  

  and 
  the 
  Casquets, 
  general 
  

  

  description 
  of, 
  380; 
  map 
  of, 
  381. 
  

  

  Alectryonia 
  ( 
  Ostrca) 
  ungulata, 
  334. 
  

  

  Allington, 
  microscopic 
  characters 
  of 
  

   chalk 
  marl 
  from, 
  411. 
  

  

  Alps, 
  Prof. 
  T. 
  G-. 
  Bonney 
  on 
  two 
  

   traverses 
  of 
  the 
  crystalline 
  rocks 
  of 
  

   the, 
  67. 
  

  

  — 
  — 
  , 
  eastern, 
  crystalline 
  rocks 
  of 
  the, 
  

   83, 
  410. 
  

  

  , 
  microscopic 
  structures 
  in 
  crys- 
  

   talline 
  rocks 
  of 
  the, 
  100. 
  

  

  , 
  Upper 
  Schist 
  group 
  of 
  the, 
  pro- 
  

   bable 
  metamorphic 
  origin 
  of 
  the, 
  

   98. 
  

  

  , 
  western, 
  crystalline 
  rocks 
  of 
  the, 
  

  

  69, 
  100. 
  

  

  Alveolina 
  oblong 
  a, 
  332. 
  

  

  Amaltheus, 
  descent 
  of, 
  652. 
  

  

  Amaltheus 
  margaritatus, 
  653. 
  

  

  Ammonites 
  Astierianus, 
  zone 
  of, 
  at 
  

   Speeton, 
  585, 
  586. 
  

  

  Astierianus, 
  613. 
  

  

  Ammonites 
  Gravesianus, 
  612. 
  

  

  mai*ginatus, 
  614. 
  

  

  Msus, 
  614. 
  

  

  ■ 
  noricus, 
  613. 
  

  

  nucleus, 
  614. 
  

  

  rotula, 
  614. 
  

  

  ■ 
  speetonensis 
  and 
  vars., 
  613. 
  

  

  Ammonites-noricus 
  beds, 
  at 
  Speeton, 
  

  

  593. 
  

   Ammonites-speetonensis 
  beds, 
  594. 
  

   Amygdaloids 
  from 
  old 
  lava-flow, 
  Pen- 
  

  

  y-chain, 
  263, 
  264. 
  

   Analyses 
  of 
  chloritic 
  schists 
  of 
  the 
  

  

  " 
  Thonglimmerschiefer 
  " 
  series, 
  109. 
  

  

  of 
  micas, 
  366, 
  367, 
  368. 
  

  

  Analysis 
  of 
  a 
  tachylyte 
  from 
  Carrock 
  

  

  Fell, 
  298. 
  

  

  of 
  eurite 
  from 
  Cader 
  Iclris, 
  435. 
  

  

  of 
  siliceous 
  chalk 
  marl 
  from 
  

  

  Chilton, 
  413, 
  414. 
  

   of 
  the 
  matrix 
  of 
  the 
  Permian 
  

  

  breccia 
  of 
  Newball 
  Park, 
  22. 
  

   of 
  White- 
  Whin 
  Vein, 
  Victoria 
  

  

  Park, 
  Whiteinch, 
  631. 
  

   Andesites 
  of 
  Madagascar, 
  555. 
  

   Andrarivahy, 
  extinct 
  volcanoes 
  of, 
  316. 
  

   Ankaratra, 
  lava 
  of, 
  313. 
  

   Anniversary 
  Address 
  of 
  the 
  President, 
  

  

  Proc. 
  37-78. 
  See 
  also 
  Blanford, 
  

  

  Dr. 
  W. 
  T. 
  

   Annual 
  Report 
  for 
  1888, 
  Proc. 
  8. 
  

   Anthomorpha, 
  135. 
  

   Antholzerthal, 
  crystalline 
  rocks 
  of 
  the, 
  

  

  85. 
  

   Anticlinal 
  Ridge, 
  Sub-Triassic, 
  of 
  

  

  older 
  rocks 
  in 
  the 
  Leicestershire 
  

   Coal-field, 
  32, 
  34. 
  

  

  3c2 
  

  

  