Christian J Bjerrum

ResearcherID ORCID

Publication Activity (10 Years)

Years Active: 2016-2021
Publications (10 Years): 5

Top Topics

Risk Assessment

Top Venues

Proceedings of the National Academy of Sciences of the United States of America

Nature communications

This page only lists publications with an associated author ORCID identifier.

Publications

Fredrik Sønderholm, Christian J Bjerrum
Minimum levels of atmospheric oxygen from fossil tree roots imply new plant-oxygen feedback. Geobiology 19 (3) (2021)
Donald E Canfield, Mark A van Zuilen, Sami Nabhan, Christian J Bjerrum, Shuichang Zhang, Huajian Wang, Xiaomei Wang
Petrographic carbon in ancient sediments constrains Proterozoic Era atmospheric oxygen levels. Proceedings of the National Academy of Sciences of the United States of America 118 (23) (2021)
Madeleine L Vickers, Sabine K Lengger, Stefano Michele Bernasconi, Nicolas R Thibault, Bo Pagh Schultz, Alvaro Fernandez, Clemens V Ullmann, Paul McCormack, Christian J Bjerrum, Jan Audun Rasmussen, Iben Winther Hougård, Christoph Korte
Cold spells in the Nordic Seas during the early Eocene Greenhouse. Nature communications 11 (1) (2020)
Donald E Canfield, Shuichang Zhang, Huajian Wang, Xiaomei Wang, Wenzhi Zhao, Jin Su, Christian J Bjerrum, Emma R Haxen, Emma U Hammarlund
A Mesoproterozoic iron formation. Proceedings of the National Academy of Sciences of the United States of America 115 (17) (2018)
Shuichang Zhang, Xiaomei Wang, Huajian Wang, Christian J Bjerrum, Emma U Hammarlund, Tais W Dahl, Donald E Canfield
Reply to Planavsky et al.: Strong evidence for high atmospheric oxygen levels 1,400 million years ago. Proceedings of the National Academy of Sciences of the United States of America 113 (19) (2016)