﻿INDEX 
  TO 
  NIAGARA 
  FALLS 
  AND 
  VICINITY 
  

  

  279 
  

  

  Fucoids, 
  I30^ 
  

  

  Fuller, 
  Margaret, 
  quoted. 
  10". 
  

  

  Gastropoda, 
  10*, 
  67^ 
  68', 
  74^ 
  IOI^ 
  

  

  210--13', 
  239'-45'. 
  

   Gebhard, 
  John, 
  cited, 
  254'. 
  

   Geer, 
  Gerard 
  de, 
  cited, 
  254^ 
  

   Genesee 
  river, 
  preglacial, 
  46'-47". 
  

   Geodiferous 
  limestones, 
  107^-13^ 
  

   Geologic 
  map, 
  22'. 
  

   Geologic 
  nomenclature, 
  17^-21. 
  

   Georgian 
  bay, 
  valley, 
  S^^SS'- 
  

   Gibbes, 
  L. 
  R., 
  cited, 
  255'. 
  

   Gilbert, 
  G. 
  K., 
  cited, 
  255% 
  23', 
  50', 
  

   56', 
  57\ 
  65', 
  72', 
  73\ 
  94': 
  mentioned, 
  

   6\ 
  18'; 
  identified 
  with 
  geologic 
  

   studies 
  at 
  Niagara, 
  22^ 
  map 
  of 
  

   Great 
  lakes, 
  61, 
  62. 
  

   Glacial 
  erosion, 
  influence 
  on 
  topog- 
  

   raphy, 
  50*. 
  

   Glacial 
  lakes, 
  58'. 
  

   Glacial 
  period, 
  S^'S?^- 
  

   Glossary, 
  263-75. 
  

   Glyptocrinus 
  plumosus, 
  157^ 
  

   Goat 
  island, 
  9% 
  io'-i2", 
  80'; 
  name, 
  

   10'; 
  shell-bearing 
  gravels, 
  II^ 
  67', 
  

   238'; 
  future 
  of, 
  8i"-82*; 
  illus. 
  fac- 
  

   ing 
  p. 
  80. 
  

   Gomphoceras, 
  216^-17^ 
  

  

  sp., 
  217'. 
  

   Goniobasis, 
  68', 
  239'-4o'. 
  

   haldemani, 
  246^. 
  

   livescens, 
  239°-40^ 
  

  

  var. 
  niagarensis, 
  240*. 
  

   Gordon, 
  C. 
  H., 
  cited, 
  255'. 
  

   Gorge 
  of 
  Niagara, 
  69'-7i'; 
  age, 
  82'- 
  

   85*=; 
  St 
  Davids, 
  2/, 
  5i'-52', 
  77*-2o'; 
  

   upper, 
  80^-82*; 
  illus. 
  facing 
  p. 
  80; 
  

   of 
  whirlpool 
  rapids, 
  76*-8o', 
  85'; 
  

   below 
  the 
  falls: 
  i4'-i6'; 
  product 
  

   of 
  river 
  erosion, 
  66'; 
  cutting 
  by 
  

   the 
  cataract, 
  68'. 
  

   Grabau, 
  A. 
  W., 
  cited, 
  255'. 
  

   Grant, 
  C. 
  C, 
  cited, 
  255'. 
  

   Gray 
  quartzose 
  sandstone, 
  88'-89'. 
  

   Great 
  lakes, 
  maps, 
  61, 
  62. 
  

   Great 
  lakes 
  and 
  Niagara, 
  biblio- 
  

   graphy, 
  253-62. 
  

   Grote, 
  A. 
  R., 
  cited, 
  255'- 
  

   Guelph 
  dolomite, 
  114'. 
  

  

  Gunning, 
  W. 
  D., 
  cited, 
  255'. 
  

   Gypsum, 
  deposition 
  of, 
  12S'. 
  

  

  Hall, 
  Basil, 
  quoted, 
  lol 
  

   Hall, 
  James, 
  surveys 
  instituted 
  by, 
  

   6^; 
  mentioned, 
  18'; 
  cited, 
  256^ 
  96*. 
  

   Hallett, 
  P., 
  cited, 
  256'. 
  

   Halysites, 
  125', 
  i43*-44'. 
  

   catenulatus, 
  143^-44'. 
  

   Hamilton 
  shale, 
  30'. 
  

   Helepora 
  fragilis, 
  90^ 
  

   Heliolites, 
  125', 
  144^-46°. 
  

   elegans, 
  I45\ 
  

   pyriformis, 
  I46\ 
  

   spiniporus, 
  I45^ 
  

   Helopora, 
  172^-73*. 
  - 
  

  

  fragilis, 
  173'. 
  

   Hennepin, 
  Father 
  Louis, 
  first 
  to 
  

   leave 
  description 
  of 
  falls, 
  7'; 
  

   quoted, 
  7'-8\ 
  

   Hermit's 
  cascade, 
  I2\ 
  

   Hight 
  of 
  falls, 
  22*. 
  

   Hitchcock, 
  C. 
  H., 
  cited, 
  25^', 
  84'; 
  

  

  mentioned, 
  18'. 
  

   Holley, 
  G. 
  W., 
  cited, 
  256'. 
  

   Homalonotus, 
  22i''-22*. 
  

  

  delphinocephalus, 
  105', 
  22i*-22l 
  

   Homoeospira, 
  200^ 
  

  

  apriniformis, 
  200^ 
  

   Horseshoe 
  falls, 
  vivid 
  green 
  of 
  

   water, 
  13^; 
  sectional 
  view, 
  69; 
  

   crest 
  lines, 
  81; 
  rate 
  of 
  recession, 
  

   83'; 
  illus. 
  facing 
  p. 
  80. 
  

   Hovey, 
  H. 
  C., 
  cited, 
  256^ 
  

   Huron 
  lowland, 
  53'-54'- 
  

   Hyatt, 
  Alpheus, 
  cited, 
  256^ 
  

   Hyattella, 
  204^-5*. 
  

  

  congesta, 
  204^-5*. 
  

   Hydraulic 
  cement, 
  manufacture 
  of, 
  

  

  115'. 
  

   Hydraulic 
  cement 
  beds, 
  io6\ 
  

   Hydrozoa, 
  i33'-35'- 
  

  

  Ichthyocrinus, 
  i59\ 
  

  

  laevis, 
  159*. 
  

   Illaenus, 
  222^-23^ 
  

  

  ioxus, 
  100', 
  loi^ 
  102', 
  223'. 
  

   Illinois 
  river, 
  outlet 
  of 
  Lake 
  Michi- 
  

   gan, 
  65'. 
  

   Irondequoit 
  bay. 
  47^. 
  

   Iroquois 
  lake, 
  60', 
  62\ 
  62*; 
  map, 
  63. 
  

  

  