Pillow Basalt (IMAGE)

University of Colorado at Boulder

Pillow Basalt

Caption

This pillow basalt lined the seafloor roughly 3.2 billion years ago.

Credit

Benjamin Johnson

Usage Restrictions

None

License

Licensed 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.