﻿Physiography 
  of 
  The 
  Bottoms 
  

   Waterfalls 
  and 
  Rapids 
  

  

  Description 
  i8i 
  Formation 
  of 
  waterfalls 
  and 
  

  

  rapids 
  182 
  

  

  Origin 
  of 
  Bottom 
  Lakes 
  

  

  Classes 
  183 
  Lakes 
  of 
  inclosure 
  184 
  

  

  Cut-off 
  or 
  Horseshoe 
  lakes 
  . 
  . 
  183 
  Raft 
  lakes 
  185 
  

  

  Notes 
  on 
  The 
  Geology 
  of 
  The 
  Hill-IvAnds 
  

   The 
  Upland 
  Flats 
  

  

  General 
  characters 
  189 
  Age 
  of 
  the 
  upland 
  flats. 
  . 
  . 
  .191 
  

  

  Well 
  sections 
  190 
  Origin 
  of 
  the 
  mounds 
  192 
  

  

  Colored 
  sands 
  and 
  clays 
  190 
  

  

  The 
  Old 
  Tertiary 
  

  

  Previous 
  work 
  195 
  Sands 
  199 
  

  

  Slaughter 
  pe?i 
  bluff 
  196 
  The 
  Ice-Factory 
  well 
  199 
  

  

  Kansas 
  City, 
  Pittsburg 
  and 
  Coiishatta 
  bluffs 
  200 
  

  

  Gulf 
  railroad 
  cut, 
  south 
  of 
  Conclusions 
  201 
  

  

  Cross 
  lake 
  bridge 
  198 
  

  

  Appendix 
  

  

  A 
  Catalogue 
  of 
  Aboriginal 
  Works 
  on 
  Caddo 
  Bottoms 
  

   A 
  Dictionary 
  of 
  Altitudes 
  in 
  North 
  Caddo 
  Parish 
  and 
  

  

  Adjacent 
  Portions 
  of 
  Bossier 
  

   Introduction 
  

   U. 
  S. 
  E. 
  Bend 
  Marks 
  and 
  Permanent 
  Reference 
  

  

  Points 
  Show 
  on 
  Soil 
  Map 
  of 
  Upper 
  Red 
  River 
  Valley 
  

  

  