Welcome to the home page of Bill Shields

Follow link to:  Principles of Geology - Fall 2009

There will be NO textbook for this class.

There will be a lab manual sold in class ($40)

Google Earth Files

Boulder Park (kmz)
Geologic Map of LaSalle 7.5 minute quadrangle, LaSalle County, Illinois (kmz.)
Geologic Map of Starved Rock 7.5 minute quadrangle, LaSalle County, Illinois (kmz.)
Lithologic units and interpretations (doc)