﻿CONTENTS 
  

  

  Letters 
  of 
  Transmission 
  

  

  Prefatory 
  Remarks 
  

  

  Plans 
  of 
  Operation 
  

  

  SECTION 
  I 
  

  

  HISTORICAL 
  REVIEW 
  

  

  BY 
  

  

  Harris 
  and 
  Veatch 
  

  

  SECTION 
  II 
  

  

  GENERAL 
  GEOLOGY 
  

  

  BY 
  

  

  Harris 
  and 
  Veatch 
  

  

  SECTION 
  III 
  

  

  SPECIAL 
  PAPERS 
  

  

  BY 
  

  

  Various 
  Authors 
  

  

  