TABLE OF CONTENTS

Title Page
Acknowledgments


Introduction

Geographic and geologic limits
Practical applications
Rock names and code numbers
Procedures for using the book
Key for general description


Sandstones, pebbly sandstones and conglomerates   (Keys)

Sandy shales (siltstones) and sandy fireclays  (Keys)

Shales and fireclays  (Keys)

Ironstones, limestones and flint clays

Rocks with fossil shells

Deformed rocks


Core Codes

No description
Deformed rocks
Coal
Ironstone
Flint clay
Shale
Shale with limestone nodules
Sandy shale
Sandy shale with limestone nodules
Sandstone
CO3 Cemented sandstone
Conglomerate
Shaly limestone
Limestone