About the Authors
- Holly E. Barden, Roy A. Wogelius, Phillip L. Manning, Nicholas P. Edwards, Bart E. van Dongen
- School of Earth Atmospheric and Environmental Sciences and Williamson Research Centre for Molecular Environmental Science, University of Manchester, Manchester, United Kingdom
- Daqing Li
- Gansu Geological Museum, Lanzhou, People's Republic of China
- Phillip L. Manning
- Department of Earth and Environmental Sciences, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America
The authors have declared that no competing interests exist.
Conceived and designed the experiments: RAW HEB BEvD. Performed the experiments: HEB NPE. Analyzed the data: HEB RAW BEvD. Contributed reagents/materials/analysis tools: DL PLM. Wrote the paper: HEB RAW BEvD PLM.