Gerta Keller

Gerta Keller

2 books in the database

Books

The last extinctionGerta Keller

The last extinction

Gerta Keller · 2025

The end-Cretaceous mass extinction and the Chicxulub impact in TexasGerta Keller

The end-Cretaceous mass extinction and the Chicxulub impact in Texas

Gerta Keller · 2011