﻿159 
  

  

  Proceedings 
  of 
  the 
  Academy 
  of 
  Natural 
  Sciences 
  of 
  Philadelphia, 
  vol 
  

   4, 
  p. 
  6. 
  Mr. 
  Ashmead 
  on 
  Calcareous 
  Spar 
  from 
  the 
  Rossie 
  lead 
  mines, 
  

   in 
  New 
  York. 
  

  

  Boston 
  Medical 
  and 
  Surgical 
  Journal, 
  vol. 
  40, 
  p. 
  283. 
  Dr. 
  Samuel 
  

   P. 
  White, 
  on 
  the 
  Acid 
  springs, 
  at 
  Alabama, 
  Genesee 
  county. 
  

  

  Sillimaris 
  Journal, 
  new 
  series, 
  vol. 
  8, 
  p. 
  385. 
  Professor 
  Benj. 
  Silli- 
  

   man, 
  Jr., 
  analysis 
  of 
  Munrolite, 
  occurring 
  at 
  Munroe, 
  Orange 
  county. 
  

  

  GEOLOGY 
  AND 
  PALEONTOLOGY. 
  

  

  Sillimaris 
  Journal, 
  new 
  series, 
  vol. 
  7, 
  pages 
  45, 
  218. 
  Parallelism 
  of 
  

   the 
  Palasozoic 
  formations 
  of 
  North 
  America 
  with 
  those 
  of 
  Europe. 
  By 
  

   Ed. 
  DeVerneuilj 
  and 
  translated 
  by 
  James 
  Hall. 
  

  

  Sillimaris 
  Journal, 
  N. 
  S., 
  vol. 
  7, 
  p. 
  175. 
  On 
  the 
  Acid 
  Springs 
  and 
  

   gypsum 
  deposits 
  of 
  the 
  Onondaga 
  salt 
  group. 
  By 
  T. 
  S. 
  Hunt, 
  of 
  the 
  

   Geological 
  Survey 
  of 
  Canada. 
  

  

  Proceedings 
  of 
  the 
  American 
  Association 
  for 
  the 
  Advancement 
  of 
  Sci- 
  

   ence, 
  1st 
  meeting, 
  September, 
  1848, 
  p. 
  135. 
  Account 
  of 
  a 
  remarkable 
  

   geological 
  development 
  in 
  Elizabethtown, 
  Essex 
  county. 
  

  

  Quarterly 
  Journal 
  of 
  the 
  Geological 
  Society 
  of 
  London, 
  vol. 
  2, 
  p. 
  20. 
  

   Observations 
  on 
  the 
  Caryocrinites 
  of 
  Mr. 
  James 
  Hall. 
  

  

  Quarterly 
  Journal 
  oj 
  the 
  Geological 
  Society 
  of 
  London, 
  vol. 
  4, 
  p. 
  66. 
  

   On 
  Trematis, 
  a 
  new 
  genus, 
  belonging 
  to 
  the 
  family 
  of 
  the 
  Brachio- 
  

   podous 
  mollusca. 
  By 
  Daniel 
  Sharpe, 
  F. 
  G. 
  S. 
  (The 
  Orbicula 
  terminalis 
  

   of 
  Emmons 
  and 
  Hall 
  is 
  here 
  called 
  Trematis 
  terminalis.) 
  

  

  Quarterly 
  Journal 
  of 
  the 
  Geological 
  Society 
  of 
  London, 
  vol. 
  4, 
  p. 
  146. 
  

   Remarks 
  on 
  the 
  Palaeozoic 
  formations 
  of 
  the 
  United 
  States, 
  contained 
  

   in 
  the 
  collection 
  of 
  Charles 
  Lyell, 
  Esq., 
  with 
  remarks 
  on 
  the 
  compari- 
  

   son 
  of 
  the 
  North 
  American 
  formations 
  with 
  those 
  of 
  Europe. 
  By 
  Dan- 
  

   iel 
  Sharpe, 
  F. 
  G. 
  S. 
  

  

  Quarterly 
  Journal 
  of 
  the 
  Geological 
  Society 
  of 
  London, 
  vol. 
  5, 
  p. 
  107. 
  

   On 
  the 
  supposed 
  impressions 
  in 
  shale 
  of 
  the 
  soft 
  parts 
  of 
  an 
  Ortho- 
  

   ceras. 
  By 
  James 
  Hall, 
  foreign 
  member 
  of 
  the 
  Geological 
  Society, 
  State 
  

   Geologist 
  of 
  New- 
  York. 
  

  

  Emmons* 
  American 
  Journal 
  of 
  Agriculture 
  and 
  Science, 
  May 
  and 
  

   June, 
  1847. 
  Observations 
  on 
  the 
  Geology 
  of 
  Lewis 
  county. 
  By 
  Franklin 
  

   B. 
  Hough, 
  M. 
  D. 
  

  

  