﻿66± 
  

  

  INDEX. 
  

  

  Spectrum, 
  aurora 
  borealis, 
  646 
  ; 
  

   iodine, 
  418. 
  

  

  — 
  tellurium, 
  Uhler 
  and 
  Patterson, 
  

   135. 
  

  

  — 
  in 
  the 
  ultra-violet, 
  Henri, 
  647. 
  

   Steel 
  rods, 
  twist 
  in. 
  due 
  to 
  a 
  mag- 
  

   netic 
  field, 
  Williams, 
  555. 
  

  

  Sterrett, 
  D. 
  B., 
  Gems 
  in 
  1912, 
  656. 
  

  

  Taschenberg, 
  O., 
  Bibliotheca 
  Zoo- 
  

  

  logica, 
  89. 
  

   Tellurium, 
  arc 
  spectram, 
  Ubler 
  and 
  

  

  Patterson, 
  135. 
  

   Thorpe, 
  E., 
  Dictionary 
  of 
  Applied 
  

  

  Chemistry, 
  vol. 
  IV, 
  563*. 
  

   Thresh, 
  J. 
  C, 
  Examination 
  of 
  Waters 
  

  

  and 
  Water 
  Supplies, 
  74. 
  

   Tierwelt, 
  die 
  antike, 
  Keller, 
  426. 
  

   Titicaca 
  Island, 
  geologic 
  sketch, 
  

  

  Gregory, 
  187. 
  

   Tornquist, 
  work 
  on 
  geotectonics, 
  571. 
  

  

  U 
  

  

  Uhler, 
  H. 
  S., 
  arc 
  spectrum 
  of 
  tellu- 
  

   rium, 
  135. 
  

   Umpleby, 
  J. 
  B., 
  custerite, 
  385. 
  

   United 
  States 
  Bureau 
  of 
  Mines, 
  78. 
  

  

  — 
  Coast 
  Survey, 
  87. 
  

  

  — 
  Geol. 
  Survey, 
  77, 
  424, 
  

  

  — 
  National 
  Museum, 
  report, 
  657. 
  

   Uranium 
  X 
  2 
  , 
  a 
  new 
  element, 
  Fajans 
  

  

  and 
  Gohring, 
  565. 
  

   Utah, 
  Paleozoic 
  section 
  in, 
  Richard- 
  

   son, 
  406. 
  

  

  Valency, 
  Loring, 
  564. 
  

  

  Van 
  Name, 
  R. 
  G,, 
  influence 
  of 
  alco- 
  

   hol 
  and 
  sugar 
  cane 
  upon 
  solution 
  of 
  

   cadmium, 
  543. 
  

  

  Vaughan, 
  T. 
  W., 
  deep 
  boring 
  in 
  

   Bermuda. 
  70. 
  

  

  Vermont, 
  Geology 
  and 
  Mineral 
  In- 
  

   dustries, 
  Perkins, 
  425. 
  

  

  — 
  Sudbury, 
  Ordovician 
  outlier, 
  Dale, 
  

   395. 
  

  

  Very, 
  F. 
  W., 
  solar 
  radiation, 
  609. 
  

  

  Virginia 
  geol. 
  survey, 
  80, 
  568. 
  

  

  Volcanoes, 
  see 
  Kilauea. 
  

  

  Vulcanismus, 
  von 
  Wolff, 
  574. 
  

  

  W 
  

  

  Walcott, 
  C. 
  D., 
  Research 
  in 
  China, 
  

   650. 
  

  

  Warren. 
  C. 
  H., 
  petrology 
  of 
  Quincy 
  

   and 
  Blue 
  Hills, 
  Mass., 
  655. 
  

  

  Warship, 
  Modern, 
  Atwood, 
  314. 
  

  

  Washington, 
  H. 
  S., 
  lavas 
  from 
  

   Monte 
  Arci, 
  Sardinia, 
  577. 
  

  

  Water, 
  absorption 
  bands 
  of, 
  76. 
  

  

  Waters, 
  Examination 
  of, 
  Thresh, 
  74. 
  

  

  Watson, 
  T. 
  L., 
  meteoric 
  iron 
  from 
  

   Paulding 
  county, 
  Georgia, 
  165. 
  

  

  Wehnelt 
  cathode, 
  sealing 
  wax 
  as 
  

   source 
  of 
  lime. 
  Hornor, 
  591. 
  

  

  Wellisch, 
  E. 
  M., 
  columnar 
  ioniza- 
  

   tion, 
  214 
  ; 
  active 
  deposit 
  of 
  radium 
  

   in 
  an 
  electric 
  field, 
  315. 
  

  

  Wells, 
  deep, 
  at 
  Findlay, 
  Ohio, 
  geol- 
  

   ogy, 
  Condi 
  t, 
  123 
  ; 
  temperature, 
  

   Johnston, 
  131. 
  

  

  Wells, 
  R. 
  C, 
  new 
  occurrence 
  of 
  

   cuprodescloizite, 
  636. 
  

  

  West 
  Indies, 
  Hurricanes, 
  Fassig, 
  88. 
  

  

  West 
  Virginia 
  geol. 
  survey, 
  79 
  ; 
  

   geol. 
  map, 
  79. 
  

  

  Western 
  Australia 
  geol. 
  survey. 
  

   569. 
  

  

  Whitman, 
  R. 
  C, 
  Muller's 
  Serodiag- 
  

   nostic 
  Methods, 
  428. 
  

  

  Wieland, 
  G. 
  R., 
  Liassic 
  floras 
  of 
  

   Mexico. 
  251. 
  

  

  Williams, 
  H. 
  S., 
  Tropidoleptus 
  

   zones 
  in 
  New 
  York, 
  571. 
  

  

  Williams, 
  S. 
  R., 
  twist 
  in 
  steel 
  and 
  

   nickel 
  rods 
  due 
  to 
  a 
  magnetic 
  field, 
  

   555. 
  

  

  Wilson. 
  M. 
  E.. 
  banded 
  gneisses 
  of 
  

   Lauren 
  tian 
  highlands, 
  109. 
  

  

  Wireless 
  Telegraphy, 
  Fleming,, 
  648. 
  

  

  Wisconsin 
  geol. 
  survey, 
  79. 
  

  

  Woodrow, 
  J. 
  W., 
  columnar 
  ioniza- 
  

   tion, 
  214. 
  

  

  Wright, 
  F. 
  E., 
  graphical 
  methods 
  

   of 
  microscopical 
  petrography, 
  509 
  ; 
  

   graphical 
  plot 
  for 
  the 
  plagioclase 
  

   feldspars, 
  541. 
  

  

  Wyoming 
  geol. 
  survey, 
  81. 
  

  

  Yale 
  Peruvian 
  Expedition, 
  results 
  of, 
  

   Bingham, 
  1 
  ; 
  Eaton, 
  3 
  ; 
  Gregorv. 
  

   15, 
  141, 
  187. 
  

  

  Zeeman, 
  P., 
  Magneto-Optics, 
  565. 
  

   Zoologica, 
  Bibliotheca, 
  II, 
  Taschen- 
  

  

  berg, 
  89. 
  

   Zoology, 
  Daugherty, 
  314 
  ; 
  Lulham, 
  

  

  84. 
  

  

  