﻿768 
  Forty-seventh 
  Report 
  on 
  the 
  State 
  Museum. 
  

  

  J. 
  M. 
  Clarke. 
  — 
  A 
  brief 
  Outline 
  of 
  the 
  Geological 
  Succession 
  in 
  

   Ontario 
  county, 
  N. 
  Y. 
  ; 
  to 
  accompany 
  a 
  map. 
  

  

  (Ann. 
  Rent. 
  State 
  Geologist 
  for 
  1884, 
  pp. 
  2-22, 
  map.) 
  

  

  J. 
  M. 
  Clarke. 
  — 
  Devonian 
  Spores. 
  

  

  (Amer. 
  Jour. 
  Science, 
  vol. 
  30, 
  pp. 
  284-290.) 
  

  

  J. 
  M. 
  Clarke. 
  — 
  On 
  the 
  Higher 
  Devonian 
  Faunas 
  of 
  Ontario 
  

   County, 
  New 
  York. 
  

  

  (Bull. 
  U. 
  S. 
  Geolog. 
  Surv., 
  no. 
  16, 
  pp. 
  1-86, 
  pis. 
  i-iii.) 
  

  

  E 
  W. 
  Claypole. 
  — 
  On 
  the 
  vertical 
  range 
  of 
  certain 
  Fossil 
  Species 
  

   in 
  Pennsylvania 
  and 
  New 
  York. 
  

  

  (Amer. 
  Naturalist, 
  vol. 
  19, 
  pp. 
  644-654.) 
  

  

  J. 
  D. 
  Dana. 
  — 
  Taconic 
  Rocks 
  and 
  Stratigraphy. 
  

  

  (Amer. 
  Jour. 
  Science, 
  vol. 
  30, 
  pp. 
  205-223, 
  map; 
  pp. 
  4? 
  7-444.) 
  

  

  N. 
  IT. 
  Darton. 
  — 
  Fossils 
  in 
  the 
  Hudson 
  River 
  Slates 
  of 
  the 
  southern 
  

   part 
  of 
  Orange 
  county, 
  N. 
  Y. 
  

  

  (Amer. 
  Jour. 
  Science, 
  vol. 
  28, 
  pp. 
  452-454.) 
  

  

  S. 
  W. 
  Ford. 
  — 
  A 
  ge 
  of 
  the 
  Slaty 
  and 
  Arenaceous 
  Rocks 
  in 
  the 
  

   vicinity 
  of 
  Schenectady, 
  N. 
  Y. 
  

  

  (Amer. 
  Jour. 
  Science, 
  vol. 
  30, 
  pp. 
  397-399.) 
  

  

  S. 
  W. 
  Fqrd.— 
  Great 
  Fault, 
  Schodack 
  Landing, 
  N. 
  Y. 
  

   (A.mer. 
  Jour. 
  Science, 
  vol. 
  30, 
  pp. 
  16-20.) 
  

  

  L. 
  P. 
  Gratacap. 
  — 
  [On 
  the 
  composition 
  of 
  beach-sands.] 
  

   (Proc. 
  Nat. 
  Sci. 
  Assoc, 
  Staten 
  Island, 
  Dec. 
  12.) 
  

  

  C. 
  E. 
  Hall. 
  — 
  Laurentian 
  Magnetic 
  Iron 
  Ore 
  Deposits 
  of 
  Northern 
  

   New 
  York, 
  accompanied 
  by 
  a 
  map 
  of 
  Essex 
  county. 
  

  

  (Ann. 
  Rept. 
  State 
  Geologist 
  for 
  year 
  1884, 
  pp. 
  23-34, 
  map.) 
  

  

  James 
  Hall. 
  — 
  Palaeontology 
  of 
  New 
  York, 
  vol. 
  V, 
  part 
  I. 
  Lamel- 
  

   libranchiata 
  II. 
  Text 
  and 
  plates. 
  Containing 
  Descriptions 
  of 
  the 
  

   Dimyaria 
  of 
  the 
  Upper 
  Helderberg, 
  Hamilton, 
  Portage 
  and 
  Chemung 
  

   Groups. 
  4to, 
  pp. 
  i-lxii, 
  269-561, 
  pis. 
  xxxiv-lxxx, 
  xciii-xcvi. 
  

  

  James 
  Hall. 
  — 
  On 
  the 
  mode 
  of 
  Growth 
  and 
  Relations 
  of 
  the 
  

   Fenestellidse. 
  

  

  (Ann. 
  Rept. 
  State 
  Geologist 
  tor 
  year 
  1884, 
  pp. 
  35-45, 
  pis. 
  i, 
  ii.) 
  

  

  James 
  Hall. 
  — 
  Note 
  on 
  the 
  intimate 
  Relations 
  of 
  the 
  Chemung 
  

   Group 
  and 
  Waverly 
  Sandstone 
  in 
  Northwestern 
  Pennsylvania 
  and 
  

   Southwestern 
  New 
  York.. 
  

  

  (Proc. 
  Amer. 
  Assoc. 
  Adv. 
  Sci., 
  vol. 
  33, 
  pp. 
  416-419.) 
  

  

  