﻿INDEX 
  TO 
  MUSEUM 
  BULLETIN 
  19 
  

  

  249 
  

  

  Elephant, 
  fossil, 
  ITS^. 
  

  

  EmeraUls, 
  1228, 
  

  

  Eraery, 
  1227, 
  2266. 
  

  

  Emmons, 
  Ebenezer, 
  geologist, 
  241^ 
  ; 
  

   statement 
  quoted, 
  110^; 
  geologic 
  re- 
  

   port, 
  2366. 
  

  

  Encrinal 
  limestone, 
  163*. 
  

  

  Enstatite, 
  1222. 
  

  

  Entomologist, 
  state, 
  appointed, 
  244*^. 
  

  

  Enrelopes 
  of 
  the 
  earth, 
  119^. 
  

  

  Eocene, 
  174^. 
  

  

  Erie 
  county, 
  hydraulic 
  cement, 
  156^. 
  

  

  Feldspars, 
  120^, 
  1211. 
  

  

  Fertilizers, 
  2236, 
  2246, 
  227^. 
  

  

  Field 
  work, 
  2383-407. 
  

  

  Fishes, 
  113^, 
  141^ 
  ; 
  of 
  Carboniferous 
  

   system, 
  170^; 
  of 
  Cretaceous 
  period, 
  

   1746; 
  of 
  Devonian 
  system, 
  158^, 
  165^; 
  

   of 
  Jurassic 
  period, 
  172^; 
  of 
  Lower 
  

   Silurian 
  system, 
  1506; 
  Qf 
  Mesozoic 
  

   time, 
  1707; 
  of 
  Tertiary 
  period, 
  175^; 
  

   of 
  Triassic 
  period, 
  171^, 
  1723, 
  

  

  Flagstone, 
  152^, 
  164*, 
  186*. 
  

  

  Flint, 
  1736. 
  

  

  Fluorite, 
  localities 
  producing, 
  234*. 
  

  

  Ford, 
  S. 
  W., 
  geologic 
  studies, 
  142^. 
  

  

  Formations, 
  geologic, 
  of 
  New 
  York, 
  

   137-79 
  ; 
  trinity 
  of, 
  1275. 
  

  

  Fossil 
  ores, 
  2198-206. 
  

  

  Fossils, 
  bibliography, 
  240^ 
  ; 
  disintegra- 
  

   tion, 
  239*-407; 
  early 
  mention 
  of, 
  

   1137-146 
  ; 
  of 
  Acadian 
  group, 
  143^ 
  ; 
  in 
  

   Black 
  River 
  limestone, 
  148^; 
  of 
  Cam- 
  

   brian 
  system, 
  142*; 
  of 
  Carboniferous 
  

   system, 
  1701 
  ; 
  in 
  Catskill 
  group, 
  1655 
  ; 
  

   in 
  Cauda 
  galli 
  grit, 
  1597 
  ; 
  in 
  Cham- 
  

   plain 
  valley 
  clays, 
  2122; 
  in 
  Clinton 
  

   group, 
  153* 
  ; 
  of 
  coal 
  measures, 
  1691 
  ; 
  

   of 
  Devonian 
  system, 
  1657; 
  of 
  Georgian 
  

   group, 
  1433 
  ; 
  in 
  Lower 
  Silurian 
  sys- 
  

   tem, 
  1505; 
  in 
  Niagara 
  limestone, 
  

   2013 
  ; 
  in 
  Oriskany 
  sandstone, 
  1593 
  ; 
  

   in 
  Potsdam 
  group, 
  142^; 
  of 
  Quater- 
  

   nary 
  system, 
  1786-79*; 
  of 
  Triassic 
  

   system, 
  171^; 
  of 
  Upper 
  Silurian 
  sys- 
  

   tem, 
  1582. 
  See 
  also 
  Palaeontology. 
  

  

  Franklin 
  county, 
  sandstone, 
  145^. 
  

   Freestone, 
  1863, 
  1956. 
  

  

  Gabbro, 
  1832. 
  

  

  Galenite, 
  1228 
  j 
  localities 
  producing, 
  

  

  2326. 
  

   Gardeau 
  shale, 
  1643. 
  

   Garnet, 
  1226, 
  2259. 
  

   Gebhard, 
  John, 
  jr, 
  curator 
  of 
  museum, 
  

  

  2436. 
  

   Geikie, 
  Sir 
  Archibald, 
  Text-hook 
  of 
  

  

  geology, 
  2377. 
  

   Genesee 
  river 
  falls, 
  1547. 
  

   Genesee 
  rock, 
  1638-641. 
  

   Genesee 
  valley, 
  salt 
  wells, 
  1556, 
  224*. 
  

   Geologic 
  formations, 
  of 
  New 
  York, 
  

  

  137-79. 
  

   Geologic 
  map 
  of 
  New 
  York, 
  237^. 
  

   Geologic 
  series, 
  126*, 
  1365. 
  

   Geologic 
  strata, 
  see 
  Strata. 
  

   Geologic 
  time, 
  classification, 
  135-36 
  

   Geology, 
  defined, 
  1133; 
  history 
  as 
  a 
  

  

  science, 
  1133-147; 
  beginning 
  of 
  

  

  geologic 
  history, 
  1148 
  . 
  historic, 
  

  

  1263-27^. 
  See 
  also 
  Dynamic 
  geology. 
  

   Georgian 
  group, 
  1432-441. 
  

   Glacial 
  drift, 
  2033-43. 
  

   Glaciers, 
  1762. 
  

   Glass 
  sand, 
  225*. 
  

  

  Gneiss, 
  125^, 
  1388, 
  1832, 
  2053 
  ; 
  constitu- 
  

   ents, 
  1222 
  • 
  exposures, 
  1407. 
  

   Gold, 
  ore, 
  1227; 
  mining 
  in 
  New 
  York, 
  

  

  2316. 
  

   Goniatite 
  limestone, 
  1628. 
  

   Gould 
  collection 
  of 
  shells, 
  2442. 
  

   Granite, 
  1252, 
  1388, 
  181*-83*, 
  2049-53, 
  

  

  2056; 
  constituents, 
  1215, 
  1222. 
  

   Granitic 
  rocks, 
  181*-849. 
  

   Graphite, 
  1227, 
  2248. 
  

   Gravel, 
  1205, 
  125* 
  ; 
  as 
  road 
  metal, 
  2082. 
  

   Greene 
  county, 
  lower 
  Helderberg 
  

  

  group, 
  1578. 
  

   Groups, 
  1366. 
  

   Guide 
  to 
  geology 
  of 
  New 
  York 
  and 
  to 
  the 
  

  

  state 
  geological 
  cabinet, 
  by 
  Ledyard 
  

  

  Lincklaen, 
  1096-103. 
  

   Gypsum, 
  1227, 
  1256^ 
  1557^ 
  2246. 
  

  

  