Fieldwork in the U.S. (IMAGE)

Kyushu University

Fieldwork in the U.S.

Caption

Sato conducting fieldwork at the Cretaceous/Paleogene boundary, 66 million years ago, when the dinosaurs became extinct in North Dakota, U.S.

Credit

Honami Sato/Kyushu University

Usage Restrictions

Only for media and non-commercial use.

License

Original content

Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.