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Abrupt Events of the Past 70 Million Years – Evidence from Scientific Ocean Drilling part of CLEAN Collection

https://joidesresolution.org/wp-content/uploads/2013/06/...

In this 6-part activity, students learn about climate change during the Cenozoic and the abrupt changes at the Cretaceous/Paleogene boundary (65.5 million years ago), the Eocene/Oligocene boundary ...