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  ADDITIONS 
  TO 
  THE 
  LIBEAEY. 
  

  

  SomervaiJ, 
  A. 
  On 
  the 
  metamorphic 
  and 
  associated 
  Rocks 
  of 
  the 
  

   extreme 
  sonth 
  of 
  Devonshire. 
  Parts 
  1 
  & 
  2. 
  8vo. 
  Plymouth, 
  

   1887 
  & 
  18S8. 
  

  

  South 
  Australia, 
  Report 
  on 
  a 
  Journey 
  from 
  Adelaide 
  to 
  Hale 
  River, 
  

   by 
  H. 
  Y. 
  L. 
  Brown, 
  Government 
  Geologist. 
  4to. 
  Adelaide, 
  

   1889. 
  

  

  Spain. 
  Common 
  del 
  Mapa 
  Geolor/ico 
  de 
  Espana. 
  Boletin. 
  Tomoxiv. 
  

  

  1887. 
  

  

  Memorias. 
  Descripcion 
  fisica, 
  geologica 
  y 
  minera 
  

  

  de 
  la 
  Provincia 
  de 
  Huelva 
  por 
  J. 
  Gonzalo 
  y 
  Tarin. 
  Tomo 
  1 
  & 
  2. 
  

   8vo. 
  Madrid, 
  1886 
  & 
  1887. 
  

  

  Spencer, 
  J. 
  W. 
  Xotes 
  on 
  the 
  origin 
  and 
  history 
  of 
  the 
  Great 
  Lakes 
  

   of 
  North 
  America. 
  8vo. 
  Salem, 
  1889. 
  

  

  . 
  On 
  Glacial 
  Erosion. 
  8vo. 
  Minneapolis, 
  1889. 
  

  

  Stapff, 
  F. 
  M. 
  Das 
  ' 
  glaziale' 
  Dvrykakonglomerat 
  Siidafrikas. 
  8vo. 
  

   Berlin, 
  1S89. 
  

  

  Steenstrup, 
  J. 
  Mammuthjoeger-Stationen 
  ved 
  Predmost, 
  i 
  det 
  Os- 
  

   terrigske 
  Xronland 
  Mahren, 
  efter 
  et 
  Besog 
  der 
  i 
  Juni-Juli, 
  1888. 
  

   8vo. 
  Copenhagen, 
  1889. 
  

  

  Steinmann, 
  G., 
  und 
  L. 
  Doderlein. 
  Elemente 
  der 
  Palaontologie. 
  

   Halfte 
  1. 
  Evertebrata 
  (Protozoa 
  — 
  Gastropoda). 
  8vo. 
  Leipzig, 
  

  

  1888. 
  

  

  Suess, 
  E. 
  Das 
  Antlitz 
  der 
  Erde. 
  2 
  vols. 
  8vo. 
  Vienna, 
  1885 
  & 
  

   1888. 
  PurcJwscd. 
  

  

  Switzerland. 
  Commission 
  Geologique 
  Suisse. 
  Beitrage 
  zur 
  geolo- 
  

   gischen 
  Karte 
  der 
  Schvreiz. 
  Lief. 
  24. 
  ■ 
  Yierter 
  Theil. 
  Das 
  Aar- 
  

   massiv 
  (AEittlerer 
  Theil) 
  nebst 
  einem 
  Abschnitt 
  des 
  Gotthard- 
  

   massivs 
  enthalten 
  auf 
  Blatt 
  xiii. 
  von 
  A, 
  Baltzer. 
  4to. 
  Bern, 
  

   1888. 
  

  

  Symons, 
  G. 
  J. 
  See 
  Peeiodicals, 
  Royal 
  Society. 
  

  

  Szabo, 
  J. 
  \Yirkungen 
  der 
  Eis-Zeit 
  in 
  Ungarn. 
  (A 
  jegkorszak 
  

   hatasa 
  Magyarorszagban.) 
  8vo. 
  Temesvar, 
  1888. 
  Presented 
  bi/ 
  

   C. 
  D. 
  Sherbom, 
  Esq., 
  F.G.S. 
  

  

  Tliomas, 
  A. 
  P. 
  TV. 
  Report 
  on 
  the 
  Eruption 
  of 
  Tarawera 
  and 
  Roto- 
  

   mahana, 
  X.Z. 
  8vo. 
  Wellington, 
  1888. 
  

  

  Thompson, 
  Beebi;. 
  The 
  Middle 
  Lias 
  of 
  Northamptonshire. 
  8vo. 
  

   London, 
  1889. 
  

  

  Thompson, 
  B., 
  and 
  T. 
  J. 
  George. 
  A 
  Catalogue 
  of 
  the 
  Geological 
  

   Collection 
  in 
  the 
  Northampton 
  Museum. 
  Parts 
  I— 
  HI. 
  8vo. 
  

   Northampton, 
  1884-85. 
  Presented 
  by 
  W. 
  WhitaJcer, 
  Esq., 
  F.B.S., 
  

   F.G.S. 
  

  

  