﻿CONTENTS 
  

  

  Introduction 
  ; 
  ^ 
  . 
  . 
  67 
  

  

  Susquehanna 
  valley 
  section. 
  . 
  . 
  67 
  

  

  Oneonta 
  6$ 
  

  

  West 
  Oneonta 
  85 
  

  

  Otego 
  86 
  

  

  Unadilla 
  91 
  

  

  Bainbridge 
  94 
  

  

  Af 
  ton 
  98 
  

  

  Delaware 
  county. 
  105 
  

  

  Masonville 
  105 
  

  

  Sidney 
  106 
  

  

  Franklin 
  113 
  

  

  Delaware 
  valley 
  122 
  

  

  Roxbury 
  134 
  

  

  Charlotte 
  valley 
  section 
  ■ 
  138 
  

  

  Davenport 
  138 
  

  

  Worcester 
  . 
  . 
  . 
  141 
  

  

  Summit 
  151 
  

  

  Jefferson 
  160 
  

  

  Schoharie 
  valley 
  section 
  163 
  

  

  Middleburg 
  ; 
  166 
  

  

  Fulton 
  171 
  

  

  Blenheim 
  . 
  194 
  

  

  Gilboa 
  206 
  

  

  Oonesville 
  223 
  

  

  Broome 
  231 
  

  

  Albany 
  county 
  239 
  

  

  Berne 
  240 
  

  

  Rensselaerville 
  . 
  251 
  

  

  Westerlo 
  259 
  

  

  Greene 
  county 
  264 
  

  

  Northern 
  townships. 
  265 
  

  

  Eastern 
  townships 
  274 
  

  

  Greene 
  county 
  Oatskills 
  282 
  

  

  Ulster 
  county 
  288 
  

  

  Distribution 
  of 
  the 
  Middle 
  and 
  Upper 
  Devonian 
  289 
  

  

  Sullivan 
  and 
  Orange 
  counties 
  • 
  • 
  • 
  • 
  304 
  

  

  Distribution 
  of 
  the 
  Middle 
  and 
  Upper 
  Devonian 
  304 
  

  

  Conclusion 
  312 
  

  

  Appendix 
  317 
  

  

  