﻿Index 
  351 
  

  

  Port 
  Hudson 
  bluff 
  I2 
  

  

  fossils 
  1 
  . 
  . 
  1 
  14 
  

  

  group 
  23 
  

  

  Origin 
  of 
  term 
  in 
  

  

  Thickness 
  1 
  14 
  

  

  Poston's 
  bayou 
  157 
  

  

  Potters 
  clay 
  24 
  

  

  Poussin 
  16 
  

  

  Prairie 
  Au 
  Large, 
  well 
  section 
  258 
  

  

  Price's 
  lick 
  55 
  

  

  salt 
  works 
  123 
  

  

  Provencal 
  77 
  

  

  Pseudoliva 
  sp 
  69 
  

  

  vetusta 
  PI. 
  54, 
  figs. 
  6, 
  7 
  , 
  305 
  

  

  Pteris 
  pseudopennceforniis 
  PI. 
  32, 
  279 
  

  

  Pteridophyta 
  279 
  

  

  Plychoccras, 
  near 
  crassum 
  PI. 
  51 
  , 
  fig. 
  5, 
  297 
  

  

  Pyra'tnidula 
  alternata 
  176 
  

  

  Quaternary 
  107 
  , 
  146 
  

  

  formations 
  of 
  Louisiana, 
  development 
  and 
  characteristics 
  109 
  

  

  phenomena 
  118 
  

  

  Quercus 
  elcsna 
  286 
  

  

  juglandina 
  287 
  

  

  Diicrodcntata 
  PI. 
  34, 
  280 
  

  

  Radula 
  pelagica 
  291 
  

  

  Raft, 
  changes 
  due 
  to 
  formation 
  167 
  

  

  Changes 
  due 
  to 
  removal 
  17 
  1-173 
  

  

  Early 
  attempts 
  at 
  removing 
  164-166 
  

  

  Effects 
  of 
  167 
  

  

  Final 
  removal 
  1 
  66-167 
  

  

  Growth 
  and 
  Decay 
  of 
  161 
  

  

  Growth 
  of 
  vegetation 
  on 
  surface 
  164 
  

  

  Original 
  extent 
  160 
  

  

  Origin 
  160 
  

  

  Rate 
  of 
  advance 
  of 
  head 
  162 
  

  

  Retreat 
  of 
  foot 
  163 
  

  

  The 
  great 
  160 
  

  

  Rangia 
  12 
  

  

  Rattan 
  P. 
  O 
  90 
  

  

  Rayburn 
  's 
  salt 
  works 
  52, 
  1 
  22 
  

  

  Fossils 
  at 
  55 
  

  

  Map 
  of 
  . 
  . 
  53 
  

  

  Red 
  and 
  Old 
  Red 
  bayous 
  1 
  55 
  

  

  Red 
  land 
  area 
  86 
  

  

  Red 
  river 
  152 
  

  

  bottom 
  basins 
  1 
  53 
  

  

  