Course Materials for GE146:
The Grand Canyon of the Colorado River in northern Arizona exposes a spectacular section of geology representing nearly a billion years of Earth history.
Deciphering Earth History
Autumn, 2013

These presentations (in Microsoft PowerPoint8) are made available solely for the use of students in GE146: Deciphering Earth History, at Colby College. These are the actual presentations made in class, sometimes augmented slightly to enhance the materials. However, nothing of substance will be added to materials once they have been presented in class without notifying the entire class that such a change has been made.
In order to view these, you will need to download them onto a computer capable of running Microsoft PowerPoint. Colby users not having this software may download it from the general server.

Click HERE for access to my previous exams for this course.