Donald L. Blanchard's
Earth Sciences Web Site
All of the articles on this
page were written by
Donald L. Blanchard,
who is solely respnsible
for their content.
Articles by Donald L. Blanchard
Changing Paleoclimates and Mass Extinctions: A New Model for Climatic Change
's of Plate Tectonics
The Formation of Pangaea: The Making of a Supercontinent
How to Make a Craton
"A Guide to the Dinosaurs of Colorado"
On the Origin of Flight in Birds
Marine Monsters of the Mesozoic
File created on November 23, 1999.
Last updated January 2006.