Plate Tectonic Model Did you read chapter 30 before coming to class? A.Yes B.No.
Chapter 4: Basins due to flexure This presentation contains illustrations from Allen and Allen (2005)
Plate Tectonics Relatively new theory - introduced about 30 years ago Unifies several branches of the Earth Sciences .
Geologic Time MYA? MYA? MYA? MYA stands for Millions of Years Ago Geologic time is measured in millions of years because the time span is so large.
Using Google Earth to See the World
