Personal profile
Short presentation
The aim of my PhD is to reconstruct fluctuations in paleo-temperature and bioproductivity during the Jurassic time period using carbon and oxygen stable isotope geochemistry of well-preserved low-Mg fossil (belemnites, brachiopods and bivalves) in SW Germany and SE Greenland.
I have also used Molybdenum isotopes, trace elements and redox sensitive biomarkers to envestigate how the water geochemistry of the southern Sw German Basin developed during the Early Toarcian Anoxic Event.
Collaborations and top research areas from the last five years
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Sub-millimeter molybdenum and uranium isotopes track millennial redox events in the Cambrian ocean
Zhao, Z., Hougård, I. W., Zou, C., Dickson, A. J., Dai, S., Jing, Z., Nielsen, A. T., Ju, P., Guo, Z., Basu, A., Schovsbo, N. H. & Dahl, T. W., 2025, In: Communications Earth and Environment. 6, 9 p., 766.Research output: Contribution to journal › Journal article › Research › peer-review
Open AccessFile2 Citations (Scopus)7 Downloads (Pure) -
Middle to Late Jurassic palaeoclimatic and palaeoceanographic trends in the Euro-Boreal region: Geochemical insights from East Greenland belemnites
Vickers, M. L., Hougård, I. W., Alsen, P., Ullmann, C. V., Jelby, M. E., Bedington, M. & Korte, C., 2022, In: Palaeogeography, Palaeoclimatology, Palaeoecology. 597, 13 p., 111014.Research output: Contribution to journal › Journal article › Research › peer-review
Open AccessFile16 Citations (Scopus)97 Downloads (Pure) -
Jurassic Climate: The spatial and stratigraphic extent of climatic perturbations
Hougård, I. W., 2021, Department of Geosciences and Natural Resource Management, Faculty of Science, University of Copenhagen. 160 p.Research output: Ph.D Thesis › Ph.D. Thesis
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Marine temperatures underestimated for past greenhouse climate
Vickers, M. L., Bernasconi, S. M., Ullmann, C. V., Lode, S., Looser, N., Morales, L. G., Price, G. D., Wilby, P. R., Hougård, I. W., Hesselbo, S. P. & Korte, C., 2021, In: Scientific Reports. 11, 9 p., 19109.Research output: Contribution to journal › Journal article › Research › peer-review
Open AccessFile24 Citations (Scopus)43 Downloads (Pure) -
Middle and Late Jurassic climatic, oceanographic and environmental trends along the Viking Corridor
Hougård, I. W., Vickers, M. L., Alsen, P., Jelby, M. E., Ullmann, C. V. & Korte, C., 2021. 1 p.Research output: Contribution to conference › Conference abstract for conference › Research › peer-review
Open Access -
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, I. W., Bojesen-Koefoed, J. A., Vickers, M. L., Ullmann, C. V., Bjerrum, C. J., Rizzi, M. & Korte, C., 2021, In: Newsletters on Stratigraphy. 54, 2, p. 229-246Research output: Contribution to journal › Journal article › Research › peer-review
Open AccessFile17 Citations (Scopus)68 Downloads (Pure) -
Volcanism and carbon cycling in the High Arctic during the Late Jurassic–Early Cretaceous
Vickers, M. L., Jelby, M. E., Galloway, J. M., Percival, L., Wang, F., Sanei, H., Śliwińska, K. K., Price, G. D., Ullmann, C. V., Hougård, I. W., Midtkandal, I., Mather, T. & Korte, C., 2021, p. 1279.Research output: Contribution to conference › Conference abstract for conference › Research › peer-review
Open Access -
Cold spells in the Nordic Seas during the early Eocene Greenhouse
Vickers, M. L., Lengger, S. K., Bernasconi, S. M., Thibault, N., Schultz, B. P., Fernandez, A., Ullmann, C. V., McCormack, P., Bjerrum, C. J., Rasmussen, J. A., Hougård, I. W. & Korte, C., 2020, In: Nature Communications. 11, 1, 12 p., 4713.Research output: Contribution to journal › Journal article › Research › peer-review
Open AccessFile31 Citations (Scopus)80 Downloads (Pure)