Describe and contrast obduction with subduction. Cite an example of each.

What is chalk? In what Mesozoic geologic period was it particularly abundant? What is the relationship between chalk and marine plankton?

What is the total duration in years of the Mesozoic Era? Which period was the longest?

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Obduction vs Subduction Obduction Obduction is a geological process where oceanic crust or mantle material is thrust onto continental crust during tec... View the full answer