﻿Jackson 
  Stage 
  

   Distribution 
  

   The 
  viap 
  89 
  

  

  Localities 
  : 
  

  

  Bayou 
  Toro 
  90 
  Tancock' 
  s 
  prairie 
  91 
  

  

  Rattan 
  P. 
  O 
  90 
  Tullos 
  91 
  

  

  Montgomery 
  91 
  Olla 
  92 
  

  

  Ouachita 
  river 
  92 
  

  

  OLIGOCENE 
  

  

  ViCKSBURG 
  Stage 
  

   Distribution 
  

   Rosefield 
  93 
  

  

  Grand 
  Gulf 
  

  

  HlSTORICAI, 
  

  

  Origin 
  of 
  the 
  TermGrandGulf.()\ 
  

  

  The 
  PascagouJa 
  formation 
  Study 
  of 
  the 
  Grand 
  Gulf 
  

  

  {Mioce?ie) 
  94 
  in 
  Louisiaytd 
  94 
  

  

  Features 
  of 
  the 
  Formation 
  : 
  

  

  Characteristics 
  95 
  Thickness 
  98 
  

  

  Distribution 
  96 
  Fossils 
  98 
  

  

  Age 
  of 
  the 
  Grand 
  Gulf 
  

  

  Results 
  of 
  Work 
  in 
  Alabama 
  and 
  Florida 
  98 
  

  

  I^AFAYETTE 
  

  

  Historical 
  

  

  Origin 
  of 
  the 
  Term 
  Lafayette 
  

   Features 
  of 
  the 
  Formation 
  in 
  Louisiana 
  

   Definite 
  Features 
  of 
  the 
  Deposits 
  

   Distribution 
  of 
  the 
  Gravels 
  

  

  East 
  of 
  the 
  Mississippi 
  loi 
  

  

  Along 
  the 
  northern 
  a7id 
  southern 
  borders 
  of 
  the 
  

  

  Grand 
  Gtilf 
  102 
  

  

  Around 
  Many 
  and 
  Sabinetown 
  102 
  

  

  The 
  Black 
  lake 
  bayou 
  gravel 
  train 
  102 
  

  

  St. 
  Maurice 
  and 
  Montgomery 
  103 
  

  

  