Wil Srubar holds a sample cube of white biogenic limestone produced by calcifying microalgae, known as coccolithophores.
Credit
Glenn Asakawa / CU Boulder
Usage Restrictions
None
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.