Photo of unit 4 of the Xiamaling Formation (IMAGE)

Proceedings of the National Academy of Sciences

Photo of unit 4 of the Xiamaling Formation

Caption

Photo of unit 4 of the Xiamaling Formation where recycled petrographic carbon was identified.

Credit

Image credit: Donald E. Canfield

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.