Christian J. Bjerrum
Professor
Geology
Øster Voldgade 10
1350 København K
ORCID: 0000-0002-7804-1633
1 - 4 out of 4Page size: 10
- 2021
- Published
The Ca and Mg isotope record of the Cryogenian Trezona carbon isotope excursion
Ahm, A. S. C., Bjerrum, Christian J., Hoffman, P. F., Macdonald, F. A., Maloof, A. C., Rose, C. V., Strauss, J. V. & Higgins, J. A., 15 Aug 2021, In: Earth and Planetary Science Letters. 568, 13 p., 117002.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Minimum levels of atmospheric oxygen from fossil tree roots imply new plant−oxygen feedback
Sønderholm, F. & Bjerrum, Christian J., 2021, In: Geobiology. 19, 3, p. 250-260 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Petrographic carbon in ancient sediments constrains Proterozoic Era atmospheric oxygen levels
Canfield, D. E., van Zuilen, M. A., Nabhan, S., Bjerrum, Christian J., Zhang, S., Wang, H. & Wang, X., 2021, In: Proceedings of the National Academy of Sciences of the United States of America. 118, 23, 8 p., 2101544118.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Redox element record shows that environmental perturbations associated with the t-oae were of longer duration than the carbon isotope record suggests – the aubach section, sw germany
Hougård, Iben Winther, Bojesen-Koefoed, J. A., Vickers, M. L., Ullmann, C. V., Bjerrum, Christian J., Rizzi, Malgorzata & Korte, Christoph, 2021, In: Newsletters on Stratigraphy. 54, 2, p. 229-246Research output: Contribution to journal › Journal article › Research › peer-review
ID: 7443
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Large Igneous Province volcanism, ocean anoxia and marine mass extinction
Research output: Contribution to journal › Conference abstract in journal › Research
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1449
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Mochras borehole revisited: a new global standard for Early Jurassic earth history
Research output: Contribution to journal › Journal article › Research › peer-review
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1165
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Paleoredox chemistry of Cenomanian–Coniacian black shales at high paleolatitudes: Implications for the extent of anoxia during OAE2
Research output: Contribution to journal › Conference abstract in journal › Research
Published