﻿Report 
  of 
  the 
  State 
  Geologist. 
  773 
  

  

  S. 
  G. 
  Williams. 
  — 
  Westward 
  extension 
  of 
  Rocks 
  of 
  the 
  Lower 
  

   Helderberg 
  Period 
  in 
  New 
  York. 
  

  

  (Proe, 
  Amer. 
  Assoc. 
  Adv. 
  Sci., 
  vol. 
  34, 
  pp. 
  235, 
  236.) 
  

  

  N. 
  H. 
  Winchell. 
  — 
  The 
  Taconic 
  Controversy 
  in 
  a 
  nutshell. 
  

   (Science, 
  January 
  8.) 
  

  

  G. 
  F. 
  Weight. 
  — 
  A 
  salt-mine 
  in 
  Western 
  New 
  York. 
  

   (Science, 
  July 
  16.) 
  * 
  

  

  1887. 
  

  

  I. 
  P. 
  Bishop. 
  — 
  On 
  certain 
  limestones 
  of 
  Columbia 
  coiiDty, 
  New 
  

   York, 
  and 
  their 
  relations 
  to 
  the 
  status 
  of 
  the 
  Taconic 
  System 
  and 
  the 
  

   Shales 
  of 
  the 
  Hudson 
  River 
  Group. 
  

  

  (Proc, 
  Amer. 
  A*soc. 
  Adv. 
  Sci., 
  vol. 
  33, 
  p. 
  231.) 
  

  

  N. 
  L. 
  Beitton. 
  — 
  Notes 
  on 
  the 
  glacial 
  and 
  pre-glacial 
  drifts 
  of 
  

   New 
  Jersey 
  and 
  Staten 
  Island. 
  

  

  (Trans. 
  N. 
  Y. 
  Acad. 
  Sci., 
  vol. 
  4, 
  pp. 
  26-33.) 
  

  

  N. 
  L. 
  Bbittos. 
  — 
  Additional 
  Notes 
  on 
  the 
  Geology 
  of 
  Staten 
  

   Island. 
  

  

  (Trans. 
  N. 
  Y. 
  Acad. 
  Sci., 
  vol. 
  6, 
  dp. 
  12-18.) 
  

  

  J. 
  M. 
  Claeke. 
  — 
  Preliminary 
  Report 
  on 
  Bones 
  of 
  Mastodon 
  at 
  

   Attica, 
  N. 
  Y. 
  

  

  (6th 
  Ann. 
  Rept, 
  State 
  Geologist, 
  pp. 
  34, 
  35.) 
  

  

  J. 
  M. 
  Claeke. 
  — 
  A 
  rare 
  Geological 
  Specimen. 
  

   (Albany 
  Argus.) 
  

  

  J. 
  M. 
  Claeke. 
  — 
  The 
  Naples 
  Lepidodendron. 
  

   (Naples 
  Record, 
  May, 
  1887.) 
  

  

  J. 
  M. 
  Claeke. 
  — 
  A 
  significant 
  scientific 
  Discovery. 
  

   (Ontario 
  County 
  Times, 
  Canandaigua, 
  N. 
  Y., 
  March.) 
  

  

  J. 
  M. 
  Claeke. 
  — 
  Annelid 
  Teeth 
  from 
  the 
  lower 
  part 
  of 
  the 
  Ha, 
  mil 
  

   ton 
  Group 
  and 
  from 
  the 
  Naples 
  Shales 
  of 
  Ontario 
  county, 
  N. 
  Y. 
  

   (6th 
  Ann. 
  Rept. 
  State 
  Geologist, 
  pp. 
  30-32, 
  pi. 
  i.) 
  

  

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

   been." 
  

  

  (Proc. 
  Amer. 
  Assoc. 
  Adv. 
  Sci., 
  vol. 
  35, 
  p. 
  224.) 
  

  

  J. 
  D. 
  Dana. 
  — 
  On 
  Taconic 
  Rocks 
  and 
  Stratigraphy, 
  with 
  a 
  geolog- 
  

   ical 
  map 
  of 
  the 
  Taconic 
  Region. 
  

  

  (Amer. 
  Jour. 
  Science, 
  vol. 
  33, 
  pp. 
  270-276, 
  393-419, 
  map.) 
  

  

  