﻿ADDITIONS 
  TO 
  THE 
  LIBEARY. 
  26 
  1 
  

  

  Geneva. 
  Societe 
  de 
  Physique 
  et 
  d'Histoire 
  Naturelle. 
  Memoires. 
  

   Tome 
  xxvii. 
  Partie 
  2. 
  1881. 
  

  

  Geological 
  Magazine. 
  Dec. 
  II. 
  Vol. 
  viii. 
  Nos. 
  7-12. 
  1881. 
  

  

  J. 
  S. 
  Gardner. 
  Note 
  in 
  explanation 
  of 
  Plate 
  VII., 
  to 
  illustrate 
  the 
  

   Theory 
  of 
  Subsidence 
  and 
  Elevation 
  of 
  Land, 
  and 
  the 
  Permanence 
  of 
  

   Oceans, 
  289. 
  — 
  T. 
  Davidson. 
  On 
  the 
  Genera 
  Merista 
  and 
  JDayia, 
  289. 
  — 
  

   S. 
  H. 
  Scudder. 
  Two 
  New 
  British 
  Carboniferous 
  Insects, 
  293.— 
  H. 
  G. 
  

   Seelev. 
  On 
  Vogt's 
  View 
  of 
  the 
  Archceoptery.v, 
  300. 
  — 
  H. 
  H. 
  Howorth. 
  

   The 
  Sudden 
  Extinction 
  of 
  the 
  Mammoth, 
  309.— 
  E. 
  T. 
  Newton. 
  The 
  

   Vertebrata 
  of 
  the 
  Forest-bed 
  Series 
  of 
  the 
  East 
  of 
  England, 
  315. 
  — 
  

  

  C. 
  Lapworth. 
  Correlation 
  of 
  the 
  Lower 
  Palaeozoic 
  Rocks 
  of 
  Britain 
  

   and 
  Scandinavia, 
  317. 
  — 
  G. 
  Seguenza. 
  Tertiary 
  Geology 
  of 
  the 
  Reggiano 
  

   (Calabria), 
  323. 
  — 
  A. 
  d'Achiardi. 
  Jurassic 
  Corals 
  of 
  North 
  Italy, 
  325. 
  — 
  

   T. 
  R. 
  Jones. 
  Notes 
  on 
  Palaeozoic 
  Entomostraca, 
  337. 
  — 
  C. 
  Callaway. 
  

   On 
  the 
  Archaean 
  Rocks, 
  348. 
  — 
  W. 
  Williams. 
  The 
  Megaceros 
  in 
  Ireland, 
  

   354. 
  — 
  B. 
  N. 
  Peach 
  and 
  John 
  Home. 
  The 
  Glaciation 
  of 
  the 
  Shetlands, 
  

   364. 
  — 
  W. 
  H. 
  Hudleston. 
  Gasteropoda 
  from 
  the 
  Portland 
  Rocks 
  of 
  the 
  

   Vale 
  of 
  Wardour, 
  385. 
  — 
  A. 
  Strahan. 
  The 
  Lower 
  Keuper 
  Sandstone 
  of 
  

   Cheshire, 
  396. 
  — 
  H. 
  H. 
  Howorth. 
  The 
  Cause 
  of 
  the 
  Mammoth's 
  Extinc- 
  

   tion, 
  403. 
  — 
  A. 
  Champernowne. 
  The 
  Ashburton 
  Limestone, 
  its 
  Age 
  and 
  

   Relations, 
  410. 
  — 
  W. 
  O. 
  Crosby. 
  Absence 
  of 
  Joint-Structure 
  at 
  great 
  

   Depths, 
  416. 
  — 
  C. 
  Callaway. 
  How 
  to 
  work 
  in 
  the 
  Archaean 
  Rocks, 
  420. 
  

   — 
  G. 
  H. 
  Kinahan. 
  Possible 
  Laurentian 
  Rocks 
  in 
  Ireland, 
  427. 
  — 
  

   A. 
  Strahan. 
  Discovery 
  of 
  Coal-Measures 
  under 
  New 
  Red 
  Sandstone, 
  and 
  

   on 
  so-called 
  Permian 
  Rocks, 
  at 
  St. 
  Helen's, 
  Lancashire, 
  433. 
  — 
  S. 
  Allport. 
  

   Note 
  on 
  the 
  Pitchstones 
  of 
  Arran, 
  438. 
  — 
  R. 
  D. 
  Roberts. 
  The 
  Basement 
  

   Beds 
  of 
  the 
  Cambrian 
  in 
  Anglesea, 
  439. 
  — 
  W. 
  A. 
  E. 
  Ussher. 
  On 
  the 
  

   Palaeozoic 
  Rocks 
  of 
  North 
  Devon 
  and 
  West 
  Somerset, 
  441. 
  — 
  John 
  Hop- 
  

   kinson. 
  On 
  some 
  Points 
  in 
  the 
  Morphology 
  of 
  the 
  Rhabdophora, 
  448. 
  — 
  

  

  D. 
  M. 
  Home. 
  The 
  Glaciation 
  of 
  the 
  Shetlands, 
  449. 
  — 
  H. 
  G. 
  Seeley. 
  

   Differences 
  between 
  the 
  London 
  and 
  Berlin 
  Archceopteryx, 
  454. 
  — 
  British 
  

   Association, 
  Section 
  C, 
  Geology, 
  455. 
  — 
  E. 
  Hill. 
  On 
  Evaporation 
  and 
  

   Eccentricity, 
  as 
  Co-Factors 
  in 
  Glacial 
  Periods, 
  481. 
  — 
  O. 
  C. 
  Marsh. 
  Ju- 
  

   rassic 
  Birds 
  and 
  their 
  Allies, 
  485. 
  — 
  A. 
  Champernowne. 
  Note 
  on 
  a 
  Find 
  

   of 
  Ilomalonotus 
  in 
  Red 
  Beds 
  at 
  Torquay, 
  487. 
  — 
  H. 
  Woodward. 
  Note 
  

   on 
  a 
  new 
  English 
  Homalonotus 
  from 
  the 
  Devonian, 
  Torquay, 
  S. 
  Devon, 
  

   489. 
  — 
  R. 
  H. 
  Traquair. 
  Notice 
  of 
  new 
  Fish-remains 
  from 
  the 
  Black-band 
  

   Ironstone 
  of 
  Borough 
  Lee, 
  near 
  Edinburgh, 
  491. 
  — 
  C. 
  Callaway. 
  The 
  

   Metamorphic 
  and 
  associated 
  Rocks 
  south 
  of 
  Wexford, 
  494. 
  — 
  J. 
  Lycett. 
  

   Note 
  on 
  the 
  Generic 
  Distinctness 
  of 
  Purpuroidea 
  and 
  Purpura, 
  with 
  

   Remarks 
  upon 
  the 
  Purpuroid 
  Shells 
  figured 
  in 
  the 
  Geol. 
  Mag. 
  1880, 
  plate 
  

   viii., 
  498. 
  — 
  S. 
  V. 
  Wood. 
  Further 
  Remarks 
  on 
  the 
  Origin 
  of 
  the 
  Valley 
  

   System 
  of 
  the 
  South-eastern 
  Half 
  of 
  England, 
  prompted 
  by 
  the 
  Result 
  of 
  

   a 
  Boring 
  near 
  Witham 
  in 
  Essex, 
  502. 
  — 
  C. 
  Reid. 
  The 
  Sudden 
  Extinction 
  

   of 
  the 
  Mammoth, 
  505.— 
  H. 
  Woodward. 
  Contributions 
  to 
  the 
  Study 
  of 
  

   fossil 
  Crustacea, 
  529. 
  — 
  G. 
  W. 
  Lamplugh. 
  On 
  the 
  Bridlington 
  and 
  

   Dimlington 
  Glacial 
  Shell-beds, 
  535. 
  — 
  C. 
  Struckmann. 
  On 
  the 
  Paral- 
  

   lelism 
  of 
  the 
  Hanoverian 
  and 
  English 
  Upper 
  Jurassic 
  Formations, 
  546. 
  — 
  

   W. 
  Topley. 
  The 
  International 
  Geological 
  Congress, 
  Bologna, 
  1881, 
  

   557. 
  

  

  Geological 
  Magazine. 
  Vol. 
  viii. 
  Nos. 
  7-12. 
  1881. 
  Purchased. 
  

  

  . 
  . 
  Vol. 
  ix. 
  Nos. 
  1-6. 
  1882. 
  

  

  C. 
  Lapworth. 
  The 
  Life 
  and 
  Work 
  of 
  Linnarsson, 
  1, 
  119, 
  171.— 
  E. 
  T. 
  

   Newton. 
  Notes 
  on 
  Vertebrata 
  of 
  the 
  Pie-Glacial 
  Forest-bed 
  Series 
  of 
  

  

  