Cretaceous Magmatism

This page was written by Jen Aschoff as part of the DLESE Community Services Project: Integrating Research in Education.

You can also browse all Cretaceous topics.

Volcanic ash erupting into the atmosphere. Details

Superplumes and Global Magmatism

Resources containing information about the Cretaceous superplume event and its effects on global magmatism.

Guided student activity: The Cretaceous Superplume.

Sierra Nevada Batholith, Yosemite National Park. Details



Batholiths

Resources containing information about Cretaceous intrusive bodies.


A view of the spreading center at Mount St. Helens September 1981 lobe. Details



Volcanism

Resources containing information about Cretaceous volcanism and its impacts on the earth system.