VIII TABLE OF CONTENTS. 



CHAPTER XL 



GEOLOGY OF FAYETTE COUNTY. 

 By G. C. Broadhead Pages 1.15-148 



CHAPTER XII. 



GEOLOGY OF MONTGOMERY COUNTY. 

 By G. C. Broadhead Pages 149-155 



CHAPTER XIII. 



GEOLOGY OF CHRISTIAN COUNTY. 

 By G. C. Broadhead Pages 156-162 



CHAPTER XIV. 



GEOLOGY OF SHELBY COUNTY. 

 By G. C. Broadhead ". Pages 163-174 



CHAPTER XV. 



GEOLOGY OF EFFINGHAM COUNTY. 

 By G. C. Broadhead Pages 175-184 



CHAPTER XVI. 



GEOLOGY OF MOULTRIE, MACON AND PIATT COUNTIES. 

 By G. C. Broadhead Pages 185-196 



CHAPTER XVII. 



GEOLOGY OF GALLATIN COUNTY. 

 By E. T. Cox Pages 197-219 



CHAPTER XVIII. 



GEOLOGY OF SALINE COUNTY. 

 By E. T. Cos Pages 220-234 



CHAPTER XIX. 



GEOLOGY OF LIVINGSTON COUNTY. 

 By H. C. Freeman Pages 235-244 



PART. II. 

 PALAEONTOLOGY OF ILLINOIS. 



SECTION I. 



DESCRIPTIONS OF VERTEBRATES. 



By Orestes St. John and A. H. Worthen Pages 245-488 



SECTION n. 



DESCRIPTIONS OF INVERTEBRATES. 



By A. H. Worthen and F. B. Meek Pages 489-532 



