About the Authors
- Alexander P. Wolfe
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* E-mail: awolfe@ualberta.ca
Affiliation Department of Earth and Atmospheric Sciences, University of Alberta, Edmonton, Canada
- Adam Z. Csank
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Affiliation Environment and Natural Resources Institute, University of Alaska, Anchorage, Alaska, United States of America
- Alberto V. Reyes
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Affiliation Department of Geoscience, University of Wisconsin, Madison, Wisconsin, United States of America
- Ryan C. McKellar
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Affiliation Department of Earth and Atmospheric Sciences, University of Alberta, Edmonton, Canada
- Ralf Tappert
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Affiliation Institute of Mineralogy and Petrography, University of Innsbruck, Innsbruck, Austria
- Karlis Muehlenbachs
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Affiliation Department of Earth and Atmospheric Sciences, University of Alberta, Edmonton, Canada
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: APW AZC AVR RCM RT KM. Performed the experiments: APW AZC AVR RCM RT KM. Analyzed the data: APW AZC AVR RCM RT KM. Contributed reagents/materials/analysis tools: APW AZC AVR RCM RT KM. Wrote the paper: APW AZC AVR RCM RT KM. Microscopy: APW. Wood anatomy: ACZ. Cellulose purification: ACZ AVR. FTIR spectroscopy: RCM RT. Isotopic measurements: ACZ AVR RCM RT KM.