﻿INDEX 
  

  

  557 
  

  

  Conrad, 
  T. 
  A., 
  proposed 
  name 
  One- 
  

   onta 
  group, 
  74 
  T 
  , 
  80 
  1 
  ; 
  on 
  geologic 
  

   formations 
  of 
  Clarksville, 
  343** 
  

   45 
  8 
  . 
  

  

  Coralline 
  limestone, 
  see 
  Niagara 
  

   limestone. 
  

  

  Corfu, 
  gas 
  wells, 
  23*. 
  

  

  Corniferous 
  limestone, 
  average 
  dip, 
  

   3G 
  S 
  ; 
  analysis, 
  43G\ 
  449 
  a 
  ; 
  in 
  Albany 
  

   county, 
  429 
  1 
  ; 
  in 
  Erie 
  county, 
  434 
  8 
  - 
  

   35 
  3 
  , 
  436 
  4 
  ; 
  in 
  Onondaga 
  county, 
  

   448 
  T 
  . 
  See 
  also 
  Onondaga 
  lime- 
  

   stone; 
  Upper 
  Helderberg 
  lime- 
  

   stone. 
  

  

  Countryman 
  hill, 
  geologic 
  forma- 
  

   tions, 
  334 
  2 
  -38 
  9 
  ; 
  paleontology, 
  339- 
  

   42. 
  

  

  Coxsackie, 
  geologic 
  formations, 
  274'. 
  

  

  Crystalline 
  limestone, 
  analysis, 
  454 
  7 
  , 
  

   55*, 
  466", 
  467 
  1 
  ; 
  in 
  Lewis 
  . 
  county, 
  

   440 
  1 
  ; 
  in 
  St 
  Lawrence 
  county, 
  454 
  s 
  - 
  

   55 
  s 
  ; 
  in 
  Westchester 
  county, 
  466*. 
  

  

  Crystalline 
  rocks 
  in 
  Columbia 
  

   county, 
  43 
  1 
  5 
  . 
  j 
  

  

  Crystalline 
  rocks 
  of 
  the 
  western 
  

   Adirondack 
  regions, 
  by 
  C. 
  H. 
  

   Smyth 
  jr, 
  469-97. 
  

  

  Crystalline 
  rocks 
  of 
  Washington, 
  

   Warren 
  and 
  eastern 
  Hamilton 
  

   counties 
  by 
  J. 
  F. 
  Kemp 
  and 
  D. 
  H. 
  

   Newland, 
  505-53. 
  

  

  Ouba, 
  oil 
  and 
  gas 
  wells, 
  42*. 
  

  

  Cushing, 
  H. 
  P., 
  investigations 
  on 
  

   crystalline 
  rocks 
  of 
  Adirondack 
  

   region, 
  7 
  1 
  ; 
  on 
  Augite 
  syenite 
  near 
  

   Loonlake, 
  474 
  9 
  , 
  507 
  3 
  . 
  

  

  Dansville, 
  gas 
  production, 
  25 
  1 
  . 
  

  

  Darton, 
  N. 
  H. 
  3 
  report 
  on 
  geology 
  of 
  

   Albany 
  county, 
  240 
  2 
  ; 
  on 
  Oneonta 
  

   formation 
  in 
  Albany 
  county, 
  245 
  9 
  - 
  

   46\ 
  254 
  7 
  ; 
  on 
  beds 
  underlying 
  Be- 
  

   e-raft 
  limestone, 
  368 
  3 
  ; 
  on 
  thickness 
  

   of 
  Birdseye 
  formation, 
  361 
  2 
  ; 
  on 
  Cal- 
  

   ciferous 
  limestone 
  exposures, 
  359 
  s 
  ; 
  

   on 
  merging 
  of 
  Chemung 
  and 
  Cats- 
  

   kill 
  formations, 
  123 
  7 
  -24 
  1 
  ; 
  on 
  thick- 
  

  

  ness 
  of 
  Chemung 
  formation, 
  115 
  T 
  ; 
  

   on 
  Chemung 
  rocks 
  of 
  Catskills, 
  

   272 
  7 
  -73 
  a 
  ; 
  on 
  Chemung 
  rocks 
  in 
  

   Meredith, 
  127 
  3 
  , 
  129 
  3 
  , 
  130°; 
  on 
  Che. 
  

   mung 
  shales, 
  119 
  5 
  ; 
  on 
  Dormans* 
  

   ville 
  quarries, 
  261 
  1 
  ; 
  on 
  fossilifer- 
  

   ous 
  rocks 
  of 
  Franklin, 
  122 
  1 
  ; 
  on 
  

   geology 
  of 
  Helderbergs, 
  333 
  7 
  ; 
  on' 
  

   Helderberg 
  limestones, 
  365 
  2 
  -66 
  8 
  ; 
  

   use 
  of 
  term 
  Lower 
  flag 
  series, 
  

   297 
  5 
  ; 
  on 
  Niagara 
  limestone 
  at 
  

   Howecave, 
  363 
  5 
  ; 
  on 
  fossiliferous 
  

   rocks 
  at 
  Oneonta, 
  81 
  1 
  ; 
  extent 
  of 
  

   Oneonta 
  formation, 
  99 
  4 
  , 
  213 
  8 
  , 
  289 
  8 
  - 
  

   90 
  1 
  ; 
  on 
  exposures 
  of 
  Potsdam 
  at 
  

   Corinth, 
  547 
  4 
  ; 
  on 
  thickness 
  of 
  

   Trenton 
  limestone, 
  361 
  8 
  -62 
  2 
  ; 
  on 
  

   geologic 
  formations 
  of 
  Ulster 
  

   county, 
  289 
  4 
  , 
  456 
  s 
  , 
  456°, 
  458 
  2 
  , 
  459 
  s 
  . 
  

  

  Davenport, 
  geologic 
  formations, 
  

   138°-41 
  8 
  . 
  

  

  Davis, 
  W. 
  M., 
  referred 
  to, 
  278 
  8 
  ; 
  on 
  

   fossiliferous 
  rocks 
  near 
  Kaaters- 
  

   kill 
  creek, 
  281 
  3 
  ; 
  use 
  of 
  terms 
  

   Encrinal 
  and 
  Upper 
  Pentamerus, 
  

   367 
  7 
  ; 
  on 
  thickness 
  of 
  Becraft 
  lime- 
  

   stone, 
  367 
  9 
  -68 
  3 
  . 
  

  

  Day, 
  geology, 
  546 
  1 
  . 
  

  

  Delaware 
  county, 
  Devonian 
  system, 
  

   80 
  2 
  ; 
  geologic 
  formations, 
  105 
  2 
  -38»; 
  

   upper 
  Devonian 
  fish 
  fauna, 
  317-27. 
  

  

  Delaware 
  valley, 
  geologic 
  forma- 
  

   tions, 
  122 
  9 
  -34 
  7 
  . 
  

  

  Delhi, 
  geologic 
  formations, 
  125 
  8 
  -30 
  8 
  . 
  

  

  Devonian 
  system, 
  classification, 
  

  

  so'-sr. 
  

  

  Diana-Pitcairn 
  limestone 
  belt, 
  471*- 
  

   86 
  s 
  . 
  

  

  Dolomitic 
  cements, 
  392 
  2 
  . 
  

  

  Dover 
  Plains, 
  limestone 
  quarries, 
  

   433 
  7 
  . 
  

  

  Dresden, 
  topography, 
  514 
  8 
  -15 
  8 
  ; 
  geol- 
  

   ogy, 
  515 
  8 
  -20 
  fl 
  . 
  

  

  Durham, 
  geologic 
  formations, 
  265*. 
  

  

  Dutchess 
  county, 
  limestone 
  forma- 
  

   tions, 
  433*-34 
  7 
  , 
  449 
  9 
  . 
  , 
  

  

  