﻿670 
  

  

  GENEEAL 
  INDEX. 
  

  

  Donations 
  to 
  the 
  Library 
  and 
  

  

  Museum, 
  Proc. 
  87. 
  

   Dorset-Somerset 
  District, 
  Yeovil 
  

  

  Sands 
  of 
  the, 
  454. 
  

   Dorsetshire, 
  Mr. 
  E. 
  A. 
  Walford 
  on 
  

  

  Bryozoa 
  from 
  the 
  Inferior 
  Oolite 
  of 
  

  

  Shipton 
  Gorge, 
  561. 
  

   Down 
  Cliffs, 
  near 
  Seatown, 
  section 
  at, 
  

  

  452. 
  

   Drifts 
  of 
  the 
  Darent, 
  Shode, 
  and 
  

  

  Medway 
  valleys, 
  290. 
  

   of 
  the 
  Ightham 
  District, 
  relative 
  

  

  ages 
  of 
  the, 
  286. 
  

   Dunks 
  Green, 
  river-gravel 
  at, 
  277 
  ; 
  

  

  flint 
  implements 
  from, 
  284, 
  286. 
  

   Dunlop, 
  Dr. 
  A., 
  on 
  the 
  Jersey 
  brick- 
  

   clay, 
  118. 
  

   Dyke-fissures, 
  insufficiency 
  of, 
  as 
  

  

  sources 
  of 
  plateau-basalts, 
  210. 
  

   Dykes, 
  basic, 
  of 
  North 
  Britain, 
  age 
  

  

  of 
  the, 
  209. 
  

   , 
  diorite- 
  and 
  granite-, 
  intrusive 
  

  

  in 
  serpentine, 
  Kennack 
  Cove, 
  540. 
  

   in 
  Alderney, 
  383. 
  

  

  Earthquakes 
  in 
  Madagascar, 
  323. 
  

   Eastcott, 
  chalk 
  marl 
  from, 
  micro- 
  

   scopic 
  characters 
  of, 
  411 
  ; 
  chemical 
  

  

  characters 
  of, 
  414. 
  

   Eastern 
  Alps 
  from 
  Lienz 
  to 
  Kitzbiihel, 
  

  

  crystalline 
  rocks 
  of 
  the, 
  83. 
  

  

  , 
  nomenclature 
  of 
  rocks 
  in 
  the, 
  83. 
  

  

  , 
  microscopic 
  structures 
  in 
  the 
  

  

  crystalline 
  rocks 
  of 
  the, 
  104. 
  

   Echinospatangus-bed 
  at 
  Speeton, 
  595. 
  

   Echinopatangus 
  cordiformis, 
  616. 
  

   Economic 
  products 
  of 
  Madagascar, 
  

  

  327. 
  

   Elvana 
  of 
  Dartmoor, 
  Mr. 
  E. 
  N. 
  Worth 
  

  

  on 
  the, 
  398 
  : 
  microscopic 
  characters 
  

  

  of 
  the, 
  400.' 
  

   Elmesthorpe, 
  outcrop 
  of 
  Stockingford 
  

  

  Shales 
  at, 
  30. 
  

   Enlargement, 
  mineral, 
  at 
  shear-zones 
  

  

  in 
  the 
  Malverns, 
  496. 
  

   of 
  crystals 
  in 
  igneous 
  rocks, 
  176, 
  

  

  177. 
  

   Entalophora 
  magnipora, 
  572. 
  

  

  rarvpora, 
  572. 
  

  

  , 
  var. 
  anomala, 
  573. 
  

  

  richmondiensis, 
  var., 
  571. 
  

  

  subgracilis, 
  573. 
  

  

  Eocene 
  Chelonia, 
  Mr. 
  E. 
  Lydekker 
  on 
  

  

  some, 
  227. 
  

   Eruption, 
  five 
  great 
  centres 
  of, 
  and 
  

  

  minor 
  vents 
  in 
  the 
  Western 
  Isles 
  

  

  of 
  Scotland, 
  192. 
  

   Eruptions 
  of 
  rocks 
  of 
  Cader 
  Idris, 
  age 
  

  

  and 
  duration 
  of, 
  436. 
  

   Etchilhampton 
  Hill, 
  microscopic 
  cha- 
  

   racters 
  of 
  chalk 
  marl 
  from, 
  411. 
  

  

  Etheridge, 
  Mr. 
  E., 
  and 
  Mr. 
  H. 
  Wil- 
  

   lett 
  on 
  the 
  dentition 
  of 
  Lepidotus 
  

   maximus, 
  Wagner, 
  as 
  illustrated 
  by 
  

   specimens 
  from 
  the 
  Kimeridge 
  Clay 
  

   of 
  Shotover 
  Hill, 
  near 
  Oxford, 
  

   356. 
  

  

  Ethmophyllum 
  Whitneyi, 
  133. 
  

  

  Eucertidium 
  Hammondi, 
  123. 
  

  

  Eugeniacrinidas, 
  structure 
  of, 
  154-160. 
  

  

  , 
  Mr. 
  F. 
  A. 
  Bather 
  on 
  the 
  basals 
  

  

  of, 
  359. 
  

  

  Eurite 
  of 
  Cader 
  Idris, 
  433 
  ; 
  analysis 
  

   of, 
  435. 
  

  

  Exogyra 
  sinuata, 
  615. 
  

  

  Eynsford, 
  Palaeolithic 
  flint 
  imple- 
  

   ments 
  from 
  near, 
  289 
  ; 
  section 
  across 
  

   the 
  valley 
  of 
  the 
  Darent 
  at, 
  289. 
  

  

  Eane 
  Hill, 
  flint 
  implements 
  from, 
  283. 
  

  

  Felsite, 
  schistosity 
  in, 
  at 
  shear-zones, 
  

   477. 
  

  

  Eelsites 
  in 
  Permian 
  breccias 
  of 
  Leices- 
  

   tershire, 
  26. 
  

  

  of 
  Pen-y-chain, 
  247. 
  

  

  Felsitic 
  fragments, 
  presence 
  of, 
  in 
  

   agglomerates 
  alternating 
  with 
  ba- 
  

   saltic 
  lava-streams 
  in 
  the 
  Western 
  

   Isles, 
  199. 
  

  

  Felspar, 
  porphyritic, 
  modified, 
  252. 
  

  

  crystal 
  traversed 
  by 
  a 
  vein 
  

  

  through 
  which 
  plagioclase 
  bands 
  

   are 
  continued, 
  253. 
  

  

  ■ 
  crystals, 
  changes 
  in 
  the 
  com- 
  

   position 
  of 
  the 
  outer 
  zones 
  of, 
  during 
  

   their 
  growth, 
  179. 
  

  

  Felspars, 
  porphyritic, 
  growth 
  of, 
  after 
  

   the 
  consolidation 
  and 
  alteration 
  by 
  

   weathering 
  of 
  an 
  igneous 
  rock, 
  178.? 
  

  

  Felspathic 
  grits 
  in 
  Permian 
  breccias 
  

   of 
  Leicestershire, 
  24, 
  25. 
  

  

  Felstones, 
  nodular, 
  of 
  the 
  Lleyn, 
  Miss 
  

   C. 
  A. 
  Baisin 
  on 
  some, 
  247. 
  

  

  Fissure-eruptions, 
  theory 
  of, 
  206, 
  207. 
  

  

  Flint, 
  formation 
  of, 
  419. 
  

  

  Flint 
  implements, 
  palaeolithic, 
  Prof. 
  

   J. 
  Prestwich 
  on 
  the 
  occurrence 
  of, 
  

   in 
  the 
  neighbourhood 
  of 
  Ightham, 
  

   Kent, 
  270. 
  

  

  belonging 
  to 
  the 
  Shode 
  

  

  river-drifts, 
  283. 
  

  

  , 
  Palaeolithic, 
  distribution 
  

  

  of, 
  in 
  the 
  Ightham 
  District, 
  280-282. 
  

  

  Foliation, 
  origin 
  of, 
  in 
  metamorphic 
  

   rocks, 
  185. 
  

  

  Fossils 
  from 
  Madagascar, 
  331. 
  

  

  Freney, 
  crystalline 
  rocks 
  near, 
  74 
  ; 
  

   microscopic 
  structure 
  of 
  gneiss 
  in 
  

   the 
  glen 
  west 
  of, 
  101 
  ; 
  carboni- 
  

   ferous 
  rocks 
  near, 
  102. 
  

  

  Frocester 
  Hill, 
  443; 
  section 
  through, 
  

   468. 
  

  

  