﻿CONTENTS. 
  

  

  Page 
  

   Akt. 
  V. 
  — 
  The 
  Paleozoic 
  Formations 
  of 
  Finmarken 
  in 
  North- 
  

   ern 
  Norway 
  ; 
  by 
  O. 
  Holtedahl 
  85 
  

  

  Art. 
  VI. 
  — 
  Tectonic 
  Adjustment 
  of 
  a 
  Rotating 
  Straticulate 
  

  

  Spheroid 
  ; 
  by 
  Charles 
  Keyes 
  108 
  

  

  Art. 
  VII. 
  — 
  The 
  Taconic 
  System 
  Resurrected 
  ; 
  by 
  Charles 
  

  

  Schuchert 
  113 
  

  

  Art. 
  VIII 
  (IV*). 
  — 
  Botanical 
  Research 
  in 
  the 
  United 
  King- 
  

   dom 
  during 
  the 
  War 
  ; 
  by 
  Prof. 
  F. 
  O. 
  Bower, 
  F.R.S. 
  117 
  

  

  Art. 
  IX 
  (V*). 
  — 
  An 
  Electron 
  Theory 
  of 
  Passivity 
  : 
  by 
  

  

  Reginald 
  S. 
  Dean 
  123 
  

  

  Art. 
  X 
  (VI*). 
  — 
  Two 
  New 
  Zircon 
  Minerals 
  — 
  Orvillite 
  and 
  

  

  Oliveiraite 
  ; 
  by 
  T. 
  H. 
  Lee 
  .. 
  _ 
  _.. 
  126 
  

  

  Art. 
  XI 
  (VII*).— 
  Further 
  Notes 
  on 
  the 
  Dustfall 
  of 
  March 
  

  

  9. 
  1918; 
  by 
  A. 
  N. 
  Winchell 
  and 
  E. 
  R. 
  Miller 
  133 
  

  

  SCIENTIFIC 
  INTELLIGENCE. 
  

  

  Chemistry 
  and 
  Physics 
  — 
  Atomic 
  Weight 
  of 
  Argon, 
  A. 
  Leduc 
  : 
  Emanation 
  

   Method 
  for 
  the 
  Determination 
  of 
  Thorium, 
  G. 
  H. 
  Cartledge, 
  134. 
  

   — 
  Coal 
  and 
  its 
  Scientific 
  Uses, 
  W. 
  A. 
  Bone 
  : 
  Applications 
  of 
  Electrolysis 
  

   in 
  Chemical 
  Industry, 
  A. 
  J. 
  Hale 
  : 
  Introduction 
  to 
  Organic 
  Chemistry, 
  

   J. 
  T. 
  Stoddard, 
  135 
  — 
  Sounds 
  Produced 
  by 
  Drops 
  Falling 
  on 
  Water, 
  

   A. 
  Mullock, 
  136.— 
  Polarization 
  and 
  Intensity 
  of 
  Light 
  Scatter* 
  d 
  by 
  

   Gases, 
  R. 
  J. 
  Strtjtt, 
  137. 
  — 
  Handbook 
  of 
  Physics 
  Measurements, 
  E. 
  S. 
  

   Ferry, 
  138. 
  — 
  Comptes 
  Rendus 
  of 
  Observation 
  and 
  Reasoning, 
  J. 
  Y. 
  

   Buchanan. 
  139. 
  — 
  Elements 
  of 
  the 
  Electromagnetic 
  Theory 
  of 
  Light, 
  

   L. 
  Silberstein, 
  140. 
  

  

  Geology 
  and 
  Mineralogy 
  — 
  Thirty-ninth 
  Annual 
  Report 
  of 
  the 
  Director 
  of 
  the 
  

   United 
  States 
  Geological 
  Survey, 
  G. 
  0. 
  Smith, 
  for 
  the 
  year 
  ending 
  June 
  

   30, 
  1918, 
  140. 
  — 
  Publications 
  of 
  the 
  U. 
  S. 
  Geological 
  Survey, 
  G. 
  O. 
  

   Smith, 
  141.— 
  Geology 
  and 
  Paleontology 
  of 
  the 
  Raton 
  Mesa 
  and 
  Other 
  

   Regions 
  in 
  Colorado 
  and 
  New 
  Mexico, 
  W. 
  T. 
  Lee 
  and 
  F. 
  H. 
  Knowlton, 
  

   142. 
  — 
  Quaternary 
  Geology 
  of 
  Southeastern 
  Wisconsin, 
  W. 
  C. 
  Alden 
  : 
  

   United 
  States 
  Bureau 
  of 
  Mines, 
  V. 
  H. 
  Manning, 
  143. 
  — 
  Gems 
  and 
  Pre- 
  

   cious 
  Stones, 
  W. 
  T. 
  Schaller 
  : 
  Adirondack 
  Graphite 
  Deposits, 
  H. 
  L. 
  

   Alling 
  : 
  Genesis 
  of 
  the 
  Zinc 
  Ores 
  of 
  the 
  Edwards 
  District, 
  St. 
  Lawrence 
  

   County, 
  N. 
  Y., 
  C. 
  H. 
  Smyth, 
  Jr., 
  145. 
  

  

  Miscellaneous 
  Scientific 
  Intelligence 
  — 
  Report 
  of 
  the 
  Secretary 
  of 
  the 
  Smith- 
  

   !ii:m 
  Institution, 
  C. 
  D. 
  Walcott, 
  146. 
  — 
  Report 
  of 
  the 
  Librarian 
  of 
  

   ingress, 
  H. 
  Putnam; 
  and 
  of 
  the 
  Superintendent 
  of 
  the 
  Library 
  Building 
  

   and 
  Grounds, 
  F. 
  L. 
  Averill 
  : 
  American 
  Association 
  for 
  the 
  Advance- 
  

   ment 
  of 
  Science 
  : 
  The 
  American 
  Mineralogist: 
  War 
  Neuroses. 
  J. 
  T. 
  Mac- 
  

   rdy, 
  147. 
  — 
  Practical 
  Physiological 
  Chemistry, 
  by 
  Phillip 
  B. 
  Hawk: 
  

   imal 
  and 
  Pathological 
  Histology 
  of 
  the 
  Mouth, 
  A. 
  Hopewell-Smith. 
  

   lis. 
  

  

  Obituary— 
  R. 
  W. 
  Raymond: 
  R. 
  P. 
  Gregory, 
  148. 
  

  

  of 
  articles 
  in 
  parenthe 
  iven 
  erroneously 
  in 
  the 
  text. 
  

  

  