TABLE OF CONTENTS 
Introduction 111 
General Statement 111 
Location of Area Studied 113 
Geology of the Pre-Cambrian Areas 113 
General 113 
Physiography 114 
Petrology . 117 
Description of Structures 125 
Pre-Cambrian 125 
Major Structural Units 140 
Ozark Dome 141 
Origin of Structures 152 
The Strain Ellipsoid 152 
Source of Stress 160 
Summary and Conclusions 161 
