﻿ADDITIONS 
  TO 
  THE 
  LIBRAE 
  Y. 
  303 
  

  

  Dumont, 
  Andre. 
  Memoires 
  sur 
  les 
  terrains 
  cretace 
  et 
  tertiaire. 
  

   Edites 
  par 
  Michel 
  Mourlon. 
  Tome 
  IV. 
  Terrains 
  tertiaires, 
  3 
  e 
  

   partie. 
  8vo. 
  Brussels, 
  1882. 
  Presented 
  by 
  the 
  Musee 
  Royal 
  

   d'histoire 
  naturelle 
  de 
  Belrjique. 
  

  

  Duncan, 
  P. 
  Martin. 
  On 
  a 
  Radiolarian 
  and 
  some 
  Microspongida 
  

   from 
  considerable 
  depths 
  in 
  the 
  Atlantic 
  Ocean. 
  8vo. 
  London, 
  

  

  1881. 
  

  

  . 
  On 
  some 
  Remarkable 
  Enlargements 
  of 
  the 
  Axial 
  Canals 
  of 
  

  

  Sponge-Spicules 
  and 
  their 
  Causes. 
  8vo. 
  London, 
  1881. 
  

  

  On 
  the 
  Coralliferous 
  Series 
  of 
  Sind, 
  and 
  its 
  Connexion 
  with 
  

  

  the 
  last 
  Upheaval 
  of 
  the 
  Himalayas. 
  8vo. 
  London, 
  1881. 
  

  

  Dupont, 
  Edouard. 
  Sur 
  l'origine 
  des 
  calcaires 
  devoniens 
  de 
  la 
  Bel- 
  

   gique. 
  8vo. 
  Brussels, 
  1881. 
  

  

  . 
  Notice 
  sur 
  la 
  vie 
  et 
  les 
  travaux 
  de 
  Pierre-Henri 
  Nyst. 
  

  

  12mo. 
  Brussels, 
  1882. 
  

  

  Elliott, 
  H. 
  W. 
  A 
  Monograph 
  of 
  the 
  Seal-Islands 
  of 
  Alaska. 
  4to. 
  

   Washington, 
  1882. 
  

  

  Emmons, 
  S. 
  F. 
  Abstract 
  of 
  a 
  Report 
  upon 
  the 
  Geology 
  and 
  Mining 
  

   Industry 
  of 
  Leadville, 
  Colorado. 
  4to. 
  Washington, 
  1882. 
  

  

  England 
  and 
  Wales. 
  Geological 
  Survey. 
  Memoirs. 
  Explanations 
  

   to 
  Sheets. 
  Presented 
  by 
  the 
  Director 
  General. 
  

  

  Sheet 
  47. 
  The 
  geology 
  of 
  the 
  N.W. 
  part 
  of 
  Essex 
  and 
  the 
  N.E. 
  

  

  part 
  of 
  Herts, 
  with 
  parts 
  of 
  Cambridge 
  and 
  Suffolk. 
  By 
  

  

  W. 
  Whitaker, 
  W. 
  H. 
  Penning, 
  W. 
  H. 
  Dalton, 
  and 
  F. 
  J. 
  

  

  Bennett. 
  8vo. 
  London, 
  1878. 
  

   Sheet 
  50 
  S.W. 
  The 
  geology 
  of 
  the 
  neighbourhood 
  of 
  Stow- 
  

  

  market. 
  By 
  W. 
  Whitaker, 
  F. 
  J". 
  Bennett, 
  and 
  J. 
  H. 
  Blake. 
  

  

  8vo. 
  London, 
  1881. 
  

   Sheet 
  51 
  S.W. 
  The 
  geology 
  of 
  the 
  neighbourhood 
  of 
  Cam- 
  

   bridge. 
  By 
  W. 
  H. 
  Penning 
  and 
  A. 
  J. 
  Jukes-Browne. 
  With 
  

  

  a 
  palaeontological 
  appendix 
  by 
  R. 
  Etheridge. 
  8vo. 
  London, 
  

  

  1881. 
  

   Sheet 
  66 
  N.E., 
  S.E. 
  The 
  geology 
  of 
  the 
  country 
  around 
  

  

  Norwich. 
  By 
  H. 
  B. 
  Woodward. 
  8vo. 
  London, 
  1881. 
  

   Sheet 
  71 
  JST.E. 
  The 
  geology 
  of 
  the 
  country 
  around 
  Nottingham. 
  

  

  By 
  W. 
  T. 
  Aveline. 
  2nd 
  edition. 
  8vo. 
  London, 
  1880. 
  

   Sheet 
  80 
  N.W. 
  The 
  geology 
  of 
  the 
  country 
  around 
  Prescot, 
  

  

  Lancashire. 
  By 
  Edward 
  Hull. 
  3rd 
  edition, 
  with 
  additions 
  

  

  by 
  A. 
  Strahan. 
  8vo. 
  London, 
  1882. 
  

   Sheet 
  80 
  S.W. 
  The 
  geology 
  of 
  the 
  neighbourhood 
  of 
  Chester. 
  

  

  By 
  Aubrey 
  Strahan. 
  t 
  8vo. 
  London, 
  1882. 
  

   Sheet 
  87 
  S.W. 
  The 
  geology 
  of 
  the 
  neighbourhood 
  of 
  Barnsley. 
  

  

  By 
  A. 
  H.Green. 
  8vo. 
  London, 
  1878. 
  

   Sheet 
  96 
  S.E. 
  The 
  geology 
  of 
  the 
  Oolitic 
  and 
  Liassic 
  Rocks 
  

  

  to 
  the 
  north 
  and 
  west 
  of 
  Malton. 
  By 
  C. 
  Fox-Strangways, 
  

  

  The 
  lists 
  of 
  fossils 
  revised 
  by 
  R. 
  Etheridge. 
  8vo. 
  London, 
  

  

  1881. 
  

  

  z2 
  

  

  