Introductory material about the formation of the coal over which the fossiliferous deposits lay at the Will County site, pp 2-8

Manuscript entitled, Fossil Flora and Fauna of the Pennsylvanian Period, Will County, Illinois
by George Langford (1876-1964)
Return to georgesbasement

Introductory material about the formation of the coal
over which the fossiliferous deposits lay at the Will County site, pp 2-8.

Page	Topic
2-3	The complete series of fossil-bearing deposits in chronological order, the earliest at the bottom of the chart.
4-5	The six ages of prehistoric life.
6-7	Names of the geological Eras and Periods.
8	How the coal was formed.