Christian J Bjerrum

6PUBLICATIONS

14CO-AUTHORS

Organic geochemistryGeomorphology and earth surface processesPlant developmental and reproductive biologyClimatologyPyrometallurgy

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Publications (6)

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|Jun 22, 2026

Shelf-invading low-oxygen waters control Cenozoic organic carbon burial rates.

|Jun 02, 2021

Petrographic carbon in ancient sediments constrains Proterozoic Era atmospheric oxygen levels.

Don E Canfield, Mark A van Zuilen, Sami Nabhan

|Feb 20, 2021

Minimum levels of atmospheric oxygen from fossil tree roots imply new plant-oxygen feedback.

Fredrik Sønderholm, Christian J Bjerrum

|Sep 19, 2020

Cold spells in the Nordic Seas during the early Eocene Greenhouse.

Madeleine L Vickers, Sabine K Lengger, Stefano M Bernasconi

|Apr 11, 2018

A Mesoproterozoic iron formation.

Donald E Canfield, Shuichang Zhang, Huajian Wang

|Apr 22, 2016

Reply to Planavsky et al.: Strong evidence for high atmospheric oxygen levels 1,400 million years ago.

Shuichang Zhang, Xiaomei Wang, Huajian Wang

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Frequent Collaborators

Emma U Hammarlund

Madeleine L Vickers

Stefano M Bernasconi

Nicolas Thibault

Jan Audun Rasmussen

Fredrik Sønderholm

Don E Canfield

Mark A van Zuilen

Sami Nabhan

Shuichang Zhang

Frequent Collaborators

Emma U Hammarlund

Madeleine L Vickers

Stefano M Bernasconi

Nicolas Thibault