﻿478 
  

  

  INDEX. 
  

  

  Geology 
  — 
  

  

  Extinct 
  Floras 
  of 
  North 
  America, 
  

   Newberry, 
  394. 
  

  

  Geology 
  of 
  the 
  Aspen 
  Mining 
  Dis- 
  

   trict, 
  Colorado, 
  Spnrr, 
  465. 
  

   of 
  Cape 
  Cod 
  district, 
  Shaler, 
  76. 
  

   of 
  old 
  Hampshire 
  Co., 
  Mass., 
  

   Emerson, 
  398. 
  

  

  Grand 
  River, 
  Michigan, 
  mouth 
  of, 
  

   Mudge, 
  31. 
  

  

  Lichenaria 
  typa, 
  W. 
  and 
  S., 
  Sarde- 
  

   son, 
  101. 
  

  

  Magellanian 
  beds 
  of 
  Chili, 
  fauna, 
  

   Ortmann, 
  427. 
  

  

  Mammals, 
  catalogue 
  of, 
  Trouessart, 
  

   397. 
  

  

  Palaeozoic 
  terrane 
  beneath 
  the 
  Cam- 
  

   brian, 
  Matthew, 
  79. 
  

  

  Peat 
  bogs 
  of 
  Finland, 
  Andersson, 
  

   467. 
  

  

  Pre-Cambrian 
  fossiliferous 
  forma- 
  

   tions, 
  Walcott, 
  78. 
  

  

  Trap 
  of 
  Rocky 
  Hill, 
  N. 
  J., 
  Phillips, 
  

   267. 
  

  

  Triassic 
  formation 
  of 
  Connecticut, 
  

   Davis, 
  76. 
  

  

  Vertebral 
  centra, 
  terminology, 
  Wie- 
  

   land, 
  163. 
  

   Georgia, 
  clays 
  of, 
  Ladd, 
  469. 
  

   Glaciers 
  of 
  Mt. 
  Rainier, 
  Russell, 
  76. 
  

   variation 
  in 
  length 
  in 
  the 
  Arctic, 
  

  

  Rabot, 
  88. 
  

   Gold 
  and 
  platinum 
  layers, 
  optical 
  

  

  relations 
  of, 
  Breithaupt, 
  74. 
  

   Gooch, 
  F. 
  A., 
  tellurous 
  acid 
  in 
  pres- 
  

   ence 
  of 
  haloid 
  salts, 
  122 
  ; 
  iodomet- 
  

  

  ric 
  determination 
  of 
  gold, 
  261 
  ; 
  

  

  action 
  of 
  acetylene 
  on 
  the 
  oxides 
  of 
  

  

  copper, 
  354. 
  

   Gregory, 
  H. 
  E., 
  andesites 
  from 
  Maine, 
  

  

  359. 
  

  

  Harper's 
  Scientific 
  Memoirs, 
  400. 
  

  

  Havens, 
  F. 
  S., 
  separation 
  of 
  iron, 
  217. 
  

  

  Heat, 
  insulators 
  for, 
  Hempel, 
  74. 
  

  

  Hereford 
  earthquake 
  of 
  December 
  17, 
  

   1896, 
  Davison, 
  235. 
  

  

  Herrmann, 
  Steinbruchindustrie, 
  81. 
  

  

  Hervey, 
  Colors 
  of 
  Flowers, 
  471. 
  

  

  Hidden, 
  W. 
  E., 
  ruby 
  in 
  North 
  Caro- 
  

   lina, 
  370. 
  

  

  Hillebrand, 
  W. 
  F., 
  mineralogical 
  

   notes, 
  295. 
  

  

  Hobbs, 
  W. 
  H., 
  spiral 
  fulgurite 
  from 
  

   Wisconsin, 
  17. 
  

  

  Holborn, 
  L., 
  gas 
  thermometer 
  at 
  

   high 
  temperatures, 
  165 
  ; 
  thermo- 
  

   electricity 
  in 
  certain 
  metals, 
  303. 
  

  

  Holm, 
  T. 
  studies 
  in 
  the 
  Cyperaceae, 
  

   No. 
  xi, 
  105. 
  

  

  Howe, 
  J. 
  C, 
  explosive 
  effect 
  of 
  elec- 
  

   trical 
  discharges, 
  239. 
  

  

  Howe, 
  M. 
  A., 
  HepaticjE 
  and 
  Anthoce- 
  

   rates 
  of 
  California, 
  309. 
  

  

  Hutchins, 
  G. 
  P., 
  estimation 
  of 
  thal- 
  

   lium, 
  460. 
  

  

  Iowa 
  Geological 
  Survey, 
  vol. 
  ix, 
  466. 
  

  

  Italian 
  volcanic 
  rocks, 
  analyses, 
  Wash- 
  

   ington, 
  286. 
  

  

  Iwasaki, 
  C, 
  orthoclase 
  crystals 
  from 
  

   Japan, 
  157. 
  

  

  Joly. 
  J., 
  geological 
  age 
  of 
  the 
  earth, 
  

  

  390. 
  

   Jones, 
  L. 
  C, 
  estimation 
  of 
  boric 
  acid, 
  

  

  127. 
  

   Judd, 
  J. 
  W., 
  ruby 
  in 
  North 
  Carolina. 
  

  

  370. 
  

  

  Kansas, 
  mineral 
  resources, 
  1899, 
  Ha- 
  

   worth, 
  396 
  ; 
  gypsum 
  deposits 
  of, 
  

   466. 
  

  

  Kingsley, 
  J. 
  S., 
  Text-book 
  of 
  Verte- 
  

   brate 
  "^Zoology, 
  472. 
  

  

  Kreider, 
  D. 
  A., 
  detection 
  of 
  dextro- 
  

   aud 
  IfBvo-rotating 
  crystals, 
  133. 
  

  

  Lachman, 
  A., 
  Spirit 
  of 
  Organic 
  Chem- 
  

   istry, 
  73. 
  

  

  Ladd, 
  claj^s 
  of 
  Georgia, 
  469. 
  

  

  Light, 
  rotatory 
  polarization 
  of, 
  Ewell, 
  

   89. 
  

  

  M 
  

  

  Maclean, 
  G. 
  V., 
  velocity 
  of 
  electric 
  

   waves 
  in 
  air, 
  1. 
  

  

  Magnetizing 
  constants 
  of 
  inorganic 
  

   substances, 
  Meyer, 
  464. 
  

  

  Marsee, 
  G., 
  Plant 
  diseases 
  caused 
  by 
  

   Cryptogamic 
  parasites, 
  471 
  . 
  

  

  Matthew, 
  G. 
  F., 
  Pab^ozoic 
  terrane 
  

   beneath 
  the 
  Cambrian, 
  79. 
  

  

  Mauna 
  Loa, 
  eruption, 
  237. 
  

  

  McKay, 
  T. 
  C, 
  explosive 
  effect 
  of 
  elec- 
  

   trical 
  discharges, 
  239. 
  

  

  