Lecture 3 4/13/15

Chemeketa Community College GEO 143 Lecture 3 Web Site


  • Here is the powerpoint in pptx format. 41 MB
  • Here is the powerpoint in pdf format 210 MB.


Video Files

Here are embedded videos of the above mp4 files.

Lava Lake Tectonics

From Pangea to the Modern Continents

Earth’s History of the last 600 Ma

Volcanoes Around the World







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Course Material and Educational Resources