Research output per year
Research output per year
Research output
Search results
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2019
An early diagenetic deglacial origin for basal Ediacaran “cap dolostones”
Ahm, A. S. C., Maloof, A. C., Macdonald, F. A., Hoffman, P. F., Bjerrum, C. J., Bold, U., Rose, C. V., Strauss, J. V. & Higgins, J. A., 2019, In: Earth and Planetary Science Letters. 506, p. 292-307 16 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Paleoenvironmental proxies and what the Xiamaling Formation tells us about the mid-Proterozoic ocean
Zhang, S., Wang, X., Wang, H., Bjerrum, C. J., Hammarlund, E. U., Haxen, E. R., Wen, H., Ye, Y. & Canfield, D. E., May 2019, In: Geobiology. 17, 3, p. 225-246 22 p.Research output: Contribution to journal › Journal article › Research › peer-review
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2018
A mesoproterozoic iron formation
Canfield, D. E., Zhang, S., Wang, H., Wang, X., Zhao, W., Su, J., Bjerrum, C. J., Haxen, E. R. & Hammarlund, E. U., 24 Apr 2018, In: Proceedings of the National Academy of Sciences of the United States of America. 115, 17, p. E3895-E3904 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Bioturbation and directionality in Earth's carbon isotope record across the Neoproterozoic-Cambrian transition
Boyle, R. A., Dahl, T. W., Bjerrum, C. J. & Canfield, D. E., May 2018, In: Geobiology. 16, 3, p. 252-278 27 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Quantifying early marine diagenesis in shallow-water carbonate sediments
Ahm, A-S. C., Bjerrum, C. J., Blattler, C. L., Swart, P. K. & Higgins, J. A., 1 Sept 2018, In: Geochimica et Cosmochimica Acta. 236, p. 140-159 20 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Sea level, climate, and ocean poisoning by sulfide all implicated in the first animal mass extinction
Bjerrum, C. J., 1 Jun 2018, In: Geology. 46, 6, p. 575-576 2 p.Research output: Contribution to journal › Editorial › peer-review
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2017
A new correlation of Triassic-Jurassic boundary successions in NW Europe, Nevada and Peru, and the Central Atlantic Magmatic Province: A time-line for the end-Triassic mass extinction
Lindström, S., van de Schootbrugge, B., Hansen, K. H., Pedersen, G. K., Alsen, P., Thibault, N. R., Dybkjaer, K., Bjerrum, C. J. & Nielsen, L. H., 15 Jul 2017, In: Palaeogeography, Palaeoclimatology, Palaeoecology - An International Journal for the Geo-Sciences. 478, p. 80-102 23 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Disentangling the record of diagenesis, local redox conditions, and global seawater chemistry during the latest Ordovician glaciation
Ahm, A-S. C., Bjerrum, C. J. & Hammarlund, E. U., 1 Feb 2017, In: Earth and Planetary Science Letters. 459, p. 145-156 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Oxygen, climate and the chemical evolution of a 1400 million year old tropical marine setting
Wang, X., Zhang, S., Wang, H., Bjerrum, C. J., Hammarlund, E. U., Haxen, E. R., Su, J., Wang, Y. & Canfield, D. E., 2017, In: American Journal of Science. 317, 8, p. 861-900 40 p.Research output: Contribution to journal › Journal article › Research › peer-review
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2016
En krise i livets historie: masseuddøen og samtidig vulkanisme ved Trias–Jura-grænsen
Translated title of the contribution :A crisis in life's history (a popular science paper on the end-Triassic event in the Danish Basin - In Danish) Research output: Contribution to journal › Journal article › Communication
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Orbital calibration of the late Campanian carbon isotope event in the North Sea
Perdiou, A., Thibault, N. R., Anderskouv, K., van Buchem, F., Buijs, G. J. A. & Bjerrum, C. J., 1 May 2016, In: Journal of the Geological Society. 173, 3, p. 504-517 14 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Reply to Planavsky et al.: Strong evidence for high atmospheric oxygen levels 1,400 million years ago
Zhang, S., Wang, X., Wang, H., Bjerrum, C. J., Hammarlund, E. U., Dahl, T. W. & Canfield, D. E., 2016, In: National Academy of Sciences. Proceedings. 113, 19, p. E2552-E2553 2 p.Research output: Contribution to journal › Comment/debate › Research › peer-review
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Sufficient oxygen for animal respiration 1,400 million years ago
Zhang, S., Wang, X., Wang, H., Bjerrum, C. J., Hammarlund, E. U., Canas Portela Costa, M. M., Connelly, J., Zhang, B., Su, J. & Canfield, D. E., 16 Feb 2016, In: National Academy of Sciences. Proceedings. 113, 7, p. 1731-1736 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
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2015
CA AND MG ISOTOPE RECORD OF THE DESCENT AND ESCAPE OF THE END-CRYOGENIAN GLACIATION
Ahm, A-S. C., Bjerrum, C. J., Hoffman, P., Macdonald, F., Maloof, A., Rose, C. & Higgins, J., 2015. 1 p.Research output: Contribution to conference › Conference abstract for conference › Research › peer-review
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Ca and Mg Isotope Stratigraphy of the Trezona C Isotope Excursion: Geochemical Record of the Descent into a Snowball?
Ahm, A-S. C., Bjerrum, C. J., Hoffman, P., Macdonald, F., Maloof, A., Rose, C. & Higgins, J., 2015.Research output: Contribution to conference › Conference abstract for conference › Research › peer-review
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Iron oxides, divalent cations, silica, and the early earth phosphorus crisis
Jones, C., Nomosatryo, S., Crowe, S. A., Bjerrum, C. J. & Canfield, D. E., 5 Jan 2015, In: Geology. 43, 2, p. 135-138Research output: Contribution to journal › Journal article › Research › peer-review
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Orbital forcing of climate 1.4 billion years ago
Zhang, S., Wang, X., Hammarlund, E. U., Wang, H., Canas Portela Costa, M. M., Bjerrum, C. J., Connelly, J., Zhang, B., Bian, L. & Canfield, D. E., 24 Mar 2015, In: Proceedings of the National Academy of Sciences of the United States of America. 112, 12, p. E1406-E1413 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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2014
A model-based insight into the coupling of nitrogen and sulfur cycles in a coastal upwelling system
Muchamad, A. A., Canfield, D. E., Fennel, K., Thamdrup, B. & Bjerrum, C. J., Mar 2014, In: Journal of Geophysical Research: Earth Surface. 119, 3, p. 264-285 22 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Arctic black shale formation during Cretaceous Oceanic Anoxic Event 2
Lenniger, M., Nøhr-Hansen, H., Hills, L. V. & Bjerrum, C. J., 1 Sept 2014, In: Geology. 42, 9, p. 799-802 4 p.Research output: Contribution to journal › Journal article › Research › peer-review
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The link between the rise of land plants, cloud-albedo, and carbon cycle perturbation
Ahm, A-S. C. & Bjerrum, C. J., 2014. 1 p.Research output: Contribution to conference › Conference abstract for conference › Research › peer-review
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2013
Carbon-isotope stratigraphy from terrestrial organic matter through the Monterey event, Miocene, New Jersey margin (IODP Expedition 313)
Fang, L., Bjerrum, C. J., Hesselbo, S. P., Kotthoff, U., McCarthy, F. M. G., Huang, B. & Ditchfield, P. W., 1 Oct 2013, In: Geosphere. 9, 5, p. 1303-1318 16 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Large Igneous Province volcanism, ocean anoxia and marine mass extinction
Ruhl, M., Bjerrum, C. J., Canfield, D., Korte, C., Stemmerik, L. & Frei, R., 2013, In: Mineralogical Magazine. 77, 5, p. 2097 1 p.Research output: Contribution to journal › Conference abstract in journal › Research
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Mochras borehole revisited: a new global standard for Early Jurassic earth history
Hesselbo, S. P., Bjerrum, C. J., Hinnov, L. A., MacNiocaill, C., Miller, K. G., Riding, J. B. & van de Schootbrugge, B., Nov 2013, In: Scientific Drilling. 16, p. 81-91 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Ocean anoxia and large igneous provinces
Ruhl, M., Bjerrum, C. J., Canfield, D. E., Korte, C., Stemmerik, L. & Frei, R., 2013, In: Geophysical Research Abstracts. 15, 1 p.Research output: Contribution to journal › Conference abstract in journal › Research
16 Downloads (Pure) -
Ocean oxygenation and nutrification in relation Phanerozoic climate evolution
Bjerrum, C. J., 2013. 2 p.Research output: Contribution to conference › Paper › Research
744 Downloads (Pure) -
Ocean redox change at the Permian-Triassic mass extinction
Ruhl, M., Bjerrum, C. J., Canfield, D. E. & Stemmerik, L., 2013, The Permian Strata of Svalbard: Norwegian Polar institute, Tromsø, april 10-12, 2013 Abstracts and Proceedings. Bond, D. & Blomeier, D. (eds.). Norwegian Polar Institute (NPI), p. 20-21 2 p.Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research
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Paleoredox chemistry of Cenomanian–Coniacian black shales at high paleolatitudes: Implications for the extent of anoxia during OAE2
Lenniger, M., Nøhr-Hansen, H., Hills, L. V. & Bjerrum, C. J., 2013, In: Mineralogical Magazine. 77, 5, p. 1585 1 p.Research output: Contribution to journal › Conference abstract in journal › Research
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Regional deep water anoxic conditions during the Hirnantian extinction event
Ahm, A-S. C., Bjerrum, C. J. & Hammarlund, E., 2013, In: Mineralogical Magazine. 77, 3, p. 563 1 p.Research output: Contribution to journal › Conference abstract in journal › Research
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Statistical classification of log response as an indicator of facies variation during changes in sea level: integrated Ocean Drilling Program Expedition 313
Inwood, J., Lofi, J., Davies, S., Basile, C., Bjerrum, C., Mountain, G., Proust, J-N., Otsuka, H. & Valppu, H., 2013, In: Geosphere. 9, 4, p. 1025-1043 19 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Testing sequence stratigraphic models by drilling Miocene foresets on the New Jersey shallow shelf
Miller, K. G., Mountain, G. S., Browning, J. V., Katz, M. E., Monteverde, D., Sugarman, P. J., Ando, H., Bassetti, M. A., Bjerrum, C. J., Hodgson, D., Hesselbo, S., Karakaya, S., Proust, J-N. & Rabineau, M., 1 Oct 2013, In: Geosphere. 9, 5, p. 1236-1256 21 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Tracing euxinia by molybdenum concentrations in sediments using handheld X-ray fluorescence spectroscopy (HHXRF)
Dahl, T. W., Ruhl, M., Hammarlund, E. U., Canfield, D. E., Rosing, M. T. & Bjerrum, C. J., 18 Dec 2013, In: Chemical Geology. 360-361, p. 241-251 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
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2012
A sulfidic driver for the end-Ordovician mass extinction
Hammarlund, E., Dahl, T. W., Harper, D. A. T., Bond, D. P. G., Nielsen, A. T., Bjerrum, C. J., Schovsbo, N. H., Schönlaub, H. P., Zalasiewicz, J. A. & Canfield, D. E., 15 May 2012, In: Earth and Planetary Science Letters. 331-332, p. 128-139 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
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2011
Chemostratigraphy of Late Cretaceous deltaic and marine sedimentary rocks from high northern palaeolatitudes in the Nuussuaq Basin, West Greenland
Lenniger, M., Pedersen, G. K. & Bjerrum, C. J., Jan 2011.Research output: Contribution to conference › Poster › Research
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OAE2 in marine sections at high northern palaeolatitudes?
Lenniger, M., Pedersen, G. K. & Bjerrum, C. J., Aug 2011.Research output: Contribution to conference › Conference abstract for conference › Research
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Rosing, Bird, Sleep & Bjerrum reply
Rosing, M. T., Bird, D., Sleep, N. & Bjerrum, C. J., 2 Jun 2011, In: Nature. 474, 7349, p. E4-E5 2 p.Research output: Contribution to journal › Comment/debate › Research › peer-review
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Towards a quantitative understanding of the late Neoproterozoic carbon cycle
Bjerrum, C. J. & Canfield, D. E., 5 Apr 2011, In: Proceedings of the National Academy of Sciences of the United States of America. 108, 14, p. 5542-5547 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
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2010
Geochemical and biologic constraints on the Archaean atmosphere and climate – A possible solution to the faint early Sun paradox
Rosing, M. T., Brid, D. K., Sleep, N. H. & Bjerrum, C. J., 2 May 2010. 1 p.Research output: Contribution to conference › Conference abstract for conference › Research › peer-review
45 Downloads (Pure) -
MODELLING EARTH SYSTEM CHANGES THROUGH THE SHURUM-WONOKA ANOMALY
Bjerrum, C. J. & Canfield, D. E., 31 Oct 2010. 1 p.Research output: Contribution to conference › Conference abstract for conference › Research › peer-review
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No climate paradox under the faint early Sun
Rosing, M. T., Bird, D., Sleep, N. H. & Bjerrum, C. J., 1 Apr 2010, In: Nature. 464, p. 744-747 4 p.Research output: Contribution to journal › Letter › peer-review
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2009
Anoxic and oxic phototrophic primary production during the Precambrian
Ebey-Honeycutt, C. M., Bjerrum, C. J. & Canfield, D. E., 2009, In: Geochimica et Cosmochimica Acta. 12, p. A549Research output: Contribution to journal › Conference article › Research › peer-review
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New Jersey shallow shelf: shallow-water drilling of the New Jersey continental shelf : global sea level and architecture of passive margin sediments
Expedition 313 Scientists & Bjerrum, C. J., 2009, Integrated Ocean Drilling Program: Expedition 313 Preliminary Report. USA, Vol. 313. 82 p. (IODP Prel. Rept., Vol. 313).Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research
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Strontium isotope stratigraphy of the Upper Cretaceous chalk based on drill cores from Stevns and Rørdal (Denmark): preliminary results
Harlou, R., Stemmerik, L., Thibault, N. R., Bjerrum, C. J. & Schovsbo, N. H., 2009.Research output: Contribution to conference › Conference abstract for conference › Research
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2008
Modelling biogeochemical-stratigraphic dynamics of clinoform successions over geological timescales
Legarth, J. J. F. & Bjerrum, C. J., 2008. 1 p.Research output: Contribution to conference › Conference abstract for conference › Research
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2006
A numerical investigation of phosphate remobilization during sea-level change: implications for offshore phosphate and TOC deposition
Legarth, J. J. F. & Bjerrum, C. J., 2006.Research output: Contribution to conference › Conference abstract for conference › Research
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Early anaerobic ecosystems
Canfield, D. E., Rosing, M. T. & Bjerrum, C. J., 2006, In: Philosophical Transactions of the Royal Society of London. Biological Sciences. 361, p. 1819-1836Research output: Contribution to journal › Journal article › Research › peer-review
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Fortidens drivhusverden: Indsigt for fremtiden
Bjerrum, C. J., Lauridsen, B. W., Pedersen, G. K., Rasmussen, J. A., Schovsbo, N., Stemmerik, L. & Surlyk, F., 2006, In: Geoviden. 4, p. 2-19Research output: Contribution to journal › Journal article › Research
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Modeling organic carbon burial during sea-level rises with application to the Cretaceous
Bjerrum, C. J., Bendtsen, J. & Legarth, J. J. F., 2006, In: Geochemistry Geophysics Geosystems. 7, 5, Q05008, p. 1-24Research output: Contribution to journal › Journal article › Research › peer-review
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One dimensional physico-chemical ecological ocean model: potential applications to Proterozoic biogeochemical cycling
Ebey-Honeycutt, C. M., Bjerrum, C. J. & Canfield, D. E., 2006.Research output: Contribution to conference › Conference abstract for conference › Research
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Sea-level Change and Shelf-Ocean Exchange in Relation to Ocean Anoxic Conditions
Bjerrum, C. J., 2006.Research output: Contribution to conference › Conference abstract for conference › Research
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2005
Dissolved organic carbon and marine snow in the prokaryote dominated Precambrian oceans
Bjerrum, C. J., Canfield, D. E., Kiørboe, T. & Jackson, G. A., 2005, In: Earth System Processes 2, Geological Society of America and. Geological Association of Canada, p. 1Research output: Contribution to journal › Journal article › Research › peer-review