﻿770 
  Forty-seventh 
  Report 
  on 
  the 
  State 
  Museum, 
  

  

  1886. 
  

  

  C. 
  E. 
  Beecher 
  and 
  C. 
  E. 
  Hall. 
  — 
  Field 
  notes 
  on 
  the 
  Geology 
  of 
  

   the 
  Mohawk 
  Valley, 
  with 
  a 
  map. 
  

  

  (5th 
  Ann. 
  Rept. 
  State 
  Geologist, 
  pp. 
  8-10.) 
  

  

  C. 
  E. 
  Beeches, 
  J. 
  W. 
  Hall 
  and 
  C. 
  E. 
  Hall. 
  — 
  Note 
  on 
  the 
  

   Oneonta 
  Sandstone 
  in 
  the 
  vicinity 
  of 
  Oxford, 
  Chenango 
  county, 
  

   N. 
  Y., 
  1885. 
  

  

  (5th 
  Ann. 
  Rept. 
  State 
  Geologist, 
  p. 
  11.) 
  

  

  I. 
  P. 
  Bishop. 
  — 
  On 
  certain 
  fossiliferous 
  Limestones 
  of 
  Columbia 
  

   county, 
  N. 
  Y., 
  and 
  their 
  relations 
  to 
  the 
  Hudson 
  River 
  Shales 
  and 
  the 
  

   Taconic 
  System. 
  

  

  (Amer. 
  Jour. 
  Science, 
  vol. 
  32, 
  pp. 
  438-441.) 
  

  

  I. 
  P. 
  Bishop. 
  — 
  Salt- 
  wells 
  of 
  Western 
  New 
  York. 
  

   (5th 
  Ann. 
  Rept. 
  State 
  Geologist, 
  pp. 
  12-47.) 
  

  

  N. 
  L. 
  Britton. 
  — 
  Drift 
  at 
  the 
  south 
  end 
  of 
  the 
  Rapid 
  Transit 
  rail- 
  

   way 
  tunnel 
  at 
  Tompkinsville. 
  

  

  (Proc. 
  Nat. 
  Sci. 
  Assoc, 
  Staten 
  Island, 
  April 
  10.) 
  

  

  N. 
  L. 
  Britton. 
  — 
  Notes 
  on 
  the 
  Geology 
  of 
  Staten 
  Island. 
  

  

  (Proc. 
  Nat. 
  Sci. 
  Assoc, 
  Staten 
  Island, 
  Oct.) 
  

  

  E. 
  W. 
  Claypole. 
  — 
  Buffalo 
  and 
  Chicago; 
  or, 
  "What 
  might 
  have 
  

   been." 
  

  

  (Amer. 
  Naturalist, 
  vol. 
  20, 
  pp. 
  856-862.) 
  

  

  J. 
  D. 
  Dana. 
  — 
  Lower 
  Silurian 
  fossils 
  in 
  a 
  limestone 
  of 
  Emmons* 
  

   original 
  Taconic. 
  

  

  (Proc. 
  Amer. 
  Assoc. 
  Adv. 
  Sci, 
  vol. 
  34, 
  pp. 
  216, 
  217.) 
  

  

  J. 
  D. 
  Dana. 
  — 
  On 
  Lower 
  Silurian 
  fossils 
  from 
  a 
  limestone 
  of 
  the 
  

   original 
  Taconic 
  of 
  Emmons. 
  

  

  (Amer. 
  Jour. 
  Science, 
  vol. 
  31, 
  pp. 
  241-248.) 
  

  

  J. 
  D. 
  Dana. 
  — 
  The 
  Taconic 
  Stratigraphy 
  and 
  Fossils. 
  

   (Amer. 
  Jour. 
  Science, 
  vol. 
  32, 
  pp. 
  236-238.) 
  

  

  J. 
  D. 
  Dana. 
  — 
  The 
  history 
  of 
  Taconic 
  Investigation 
  previous 
  to 
  the 
  

   work 
  of 
  Professor 
  Emmons. 
  

  

  (Amer. 
  Jour. 
  Science, 
  vol. 
  31, 
  pp. 
  399-401.) 
  

  

  N. 
  H. 
  Darton. 
  — 
  Area 
  of 
  Upper 
  Silurian 
  Rocks 
  near 
  Cornwall 
  

   Station, 
  eastern-central 
  Orange 
  county, 
  N. 
  Y. 
  

   (Amer. 
  Jour. 
  Science, 
  vol. 
  31, 
  pp. 
  209-216.) 
  

  

  W. 
  B. 
  Dwight. 
  — 
  Discovery 
  of 
  fossiliferous 
  Potsdam 
  Strata 
  at 
  

   Poughkeepsie. 
  

  

  (Amer. 
  Jour. 
  Science, 
  vol. 
  31, 
  pp. 
  125-133, 
  pi. 
  vi.) 
  

  

  