﻿776 
  Forty-seventh 
  Report 
  on 
  the 
  State 
  Museum. 
  

  

  S. 
  G. 
  Williams. 
  — 
  A 
  revision 
  of 
  the 
  Cayuga 
  Lake 
  section 
  of 
  the 
  

   Devonian. 
  

  

  (Proc. 
  Amer. 
  Assoc. 
  Adv. 
  Sci., 
  vol. 
  35, 
  p. 
  215.) 
  

  

  R. 
  S. 
  Woodward. 
  — 
  On 
  the 
  rate 
  of 
  Recession 
  of 
  the 
  Niagara 
  Falls 
  

   as 
  shown 
  by 
  the 
  results 
  of 
  a 
  recent 
  survey. 
  

  

  (Proc. 
  Amer. 
  Assoc. 
  Adv. 
  Sci., 
  vol. 
  35, 
  p. 
  222.) 
  

  

  1888. 
  

  

  C. 
  A. 
  Ashburner. 
  — 
  Petroleum 
  and 
  Natural 
  Gas 
  in 
  New 
  York 
  

   State. 
  

  

  (Trans. 
  Am. 
  Inst. 
  Min. 
  Eng., 
  vol. 
  16, 
  pp. 
  1-54.) 
  

  

  E. 
  Brain 
  sro 
  and 
  H. 
  M. 
  Seelt. 
  — 
  The 
  Original 
  Chazy 
  Rocks. 
  

   (Amer. 
  Geol., 
  vol. 
  2, 
  pp. 
  323-331, 
  map.) 
  

  

  N. 
  L. 
  Brixton. 
  — 
  [Notes 
  on 
  Modified 
  Drift.] 
  

   (Proc. 
  Nat. 
  Sci. 
  Assoc. 
  Staten 
  Island, 
  Jan. 
  14.) 
  

  

  John 
  Bryson. 
  — 
  The 
  so-called 
  Marine 
  Beaches 
  of 
  Long 
  Island. 
  

   (Amer. 
  Geol., 
  vol. 
  2, 
  p. 
  65.) 
  

  

  John 
  Bryson.— 
  Glacial 
  origin 
  of 
  the 
  Beaches 
  of 
  Long 
  Island. 
  

   (Amer. 
  Geol., 
  vol. 
  2, 
  p. 
  136.) 
  

  

  J. 
  M. 
  Clarke.-— 
  Report 
  on 
  the 
  Bones 
  of 
  Mastodon 
  or 
  Elephas 
  

   found 
  associated 
  with 
  Charcoal 
  and 
  Pottery 
  at 
  Attica, 
  Wyoming- 
  

   county, 
  N. 
  Y. 
  

  

  (Ann. 
  Rept. 
  State 
  Geologist 
  for 
  1887, 
  pp. 
  388-390 
  and 
  map.) 
  

  

  J. 
  M. 
  Clarke. 
  — 
  The 
  Structure 
  and 
  Development 
  of 
  the 
  Visual 
  

   area 
  in 
  the 
  Trilobite 
  Phacops 
  rana, 
  Green. 
  

  

  (Jour. 
  Morphology, 
  vol. 
  2, 
  No. 
  2, 
  pp. 
  253-270, 
  pi. 
  xxi.) 
  

  

  J. 
  D. 
  Dana. 
  — 
  A 
  brief 
  History 
  of 
  Taconic 
  Ideas. 
  

   (Amer. 
  Jour. 
  Science, 
  vol. 
  36, 
  pp. 
  410-427.) 
  

  

  James 
  Hall, 
  assisted 
  by 
  J. 
  M. 
  Clarke. 
  — 
  Palaeontology 
  of 
  New 
  

   York, 
  vol. 
  VII. 
  Text 
  and 
  Plates. 
  Containing^Descriptions 
  of 
  the 
  

   Trilobites 
  and 
  other 
  Crustacea 
  of 
  the 
  Oriskany, 
  Upper 
  Helderberg, 
  

   Hamilton, 
  Portage, 
  Chemung 
  and 
  Catskill 
  Group, 
  pp. 
  i-lxiii, 
  1-236, 
  

   pis. 
  i-xxxvi 
  (=49). 
  

  

  Contains 
  also: 
  

  

  James 
  Hall. 
  — 
  Palaeontology 
  of 
  New 
  York, 
  vol. 
  V, 
  part 
  II. 
  Sup- 
  

   plement. 
  Containing 
  Descriptions 
  and 
  Illustrations 
  of 
  Pteropoda 
  

   Cephalopoda 
  and 
  Annelida, 
  pp. 
  1-42, 
  pis. 
  cxiv-cxxxix. 
  

  

  