﻿

  READY, 
  JULY 
  1920 
  

  

  AGRICULTURAL 
  GEOLOGY 
  

  

  By 
  the 
  late 
  Frederick 
  V. 
  Emerson, 
  Ph.D., 
  formerly 
  

   Professor 
  of 
  Geology 
  and 
  Geologist 
  for 
  the 
  State 
  Experiment 
  

   Station, 
  Louisiana 
  State 
  University. 
  

  

  "With 
  A 
  Foreword 
  by 
  Heinrich 
  Ries, 
  Ph.D., 
  Professor 
  of 
  

   Economic 
  Geology 
  in 
  Cornell 
  University. 
  

  

  This 
  book 
  will 
  give 
  the 
  reader 
  an 
  idea 
  of 
  the 
  processes 
  and 
  

   principles 
  of 
  Geology 
  with 
  especial 
  reference 
  to 
  the 
  geology 
  of 
  

   soils 
  and 
  of 
  mineral 
  fertilizers. 
  No 
  other 
  "book 
  covers 
  

   this 
  field. 
  

  

  • 
  The 
  matter 
  and 
  treatment 
  are 
  the 
  outgrowth 
  of 
  several 
  years 
  

   teaching 
  experience, 
  and 
  will 
  prove 
  "teachable" 
  in 
  university 
  

   classes 
  and 
  will 
  also 
  be 
  useful 
  ; 
  in 
  reading 
  and 
  correspondence 
  

   classes, 
  as 
  well 
  as 
  to 
  the 
  general 
  reader, 
  as 
  the 
  style 
  throughout 
  

   is 
  both 
  readable 
  and 
  untechnical. 
  

  

  Enter 
  your 
  order 
  to-day 
  for 
  a 
  copy 
  to 
  he 
  

   sent 
  for 
  free 
  examination. 
  

  

  Over 
  300 
  pages, 
  Price, 
  13.00 
  net. 
  

  

  JOHN 
  WILEY 
  & 
  SONS, 
  Inc. 
  

  

  432 
  Fourth 
  Avenue, 
  New 
  York 
  

   London: 
  Chapman 
  & 
  Hall, 
  Ltd. 
  

  

  Montreal, 
  Can.: 
  Manila, 
  P. 
  I. 
  : 
  

  

  Renouf 
  Publishing 
  Co. 
  Philippine 
  Education 
  Co. 
  

  

  ■a.js-6-20 
  

  

  