﻿340 
  Index 
  

  

  Belle 
  Isle 
  

  

  Geology 
  223 
  

  

  Location 
  221 
  

  

  Section 
  of 
  hole 
  No. 
  12 
  227 
  

  

  Section 
  of 
  hole 
  No. 
  13 
  228 
  

  

  Section 
  of 
  sand 
  pit 
  224 
  

  

  Section 
  of 
  shaft 
  225 
  

  

  Topographic 
  map 
  of 
  . 
  . 
  . 
  PI. 
  21, 
  opp. 
  p. 
  217 
  

  

  Topograph}' 
  22 
  1 
  

  

  Well 
  sections 
  PI. 
  22, 
  opp. 
  p. 
  225 
  

  

  Belemnites 
  17 
  

  

  Bellevue 
  86 
  

  

  Section 
  at 
  86 
  

  

  Benchmarks, 
  U. 
  S. 
  E 
  20S 
  

  

  Bernard 
  16 
  

  

  Bienville 
  parish 
  83 
  

  

  Bistineau 
  salt 
  work 
  1 
  24 
  

  

  Black 
  bayou 
  . 
  . 
  155 
  

  

  swamp, 
  Origin 
  of 
  169 
  

  

  Black 
  lake 
  77 
  

  

  bayou 
  155 
  

  

  bayou 
  gravel 
  train, 
  The 
  102 
  

  

  Section 
  near 
  78 
  

  

  Bluff, 
  wave-formed 
  PI. 
  17, 
  opp. 
  p. 
  176 
  

  

  Bossier 
  parish 
  85 
  

  

  Bottom 
  lakes, 
  Classes 
  of 
  183-188 
  

  

  Origin 
  of 
  1 
  83 
  

  

  Boyce 
  130 
  

  

  Breaux 
  Bridge 
  13S 
  

  

  Breazeale 
  spring 
  148 
  

  

  Chemical 
  analysis 
  of 
  148 
  

  

  Buccinanops 
  ellipticum 
  PI. 
  54, 
  figs. 
  4, 
  5, 
  305 
  

  

  Building 
  stone 
  130 
  

  

  Caddo 
  parish. 
  Map 
  of 
  northern 
  PI. 
  16, 
  opp. 
  p. 
  169 
  

  

  Calcareous 
  soil.-. 
  147 
  

  

  Calcasieu 
  33 
  

  

  Well 
  section, 
  after 
  Hopkins 
  33 
  

  

  Well 
  section 
  62 
  

  

  Calhoun 
  82 
  

  

  Calyptraphorus 
  trinodiferus 
  307 
  

  

  Camptonectes 
  (Amusiuni) 
  burling 
  tonensis 
  294 
  

  

  burling 
  tonensis 
  PI. 
  50, 
  fig. 
  3, 
  294 
  

  

  Cancellaria 
  quercollis 
  PI. 
  54, 
  fig. 
  3, 
  305 
  

  

  Cardiuin 
  alabamense 
  PI. 
  50, 
  fig. 
  4, 
  294 
  

  

  nicolletti 
  18 
  

  

  tnomeyi 
  PI. 
  53, 
  figs. 
  9. 
  10, 
  303 
  

  

  