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- Dziadek, Ricarda
Dr. Ricarda Dziadek
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Research Interests
- Geothermal heat flow in Antarctica
- Magnetic anomaly data analysis for investigating crustal structures and Curie depths
- Marine in-situ thermal methods for deriving geothermal heat flow
- Structure and evolution of the West Antarctic Rift System
- Temperature distribution at slow-spreading mid-ocean ridges
- High-resolution bathymetry and photogrammetric techniques for sea floor habitat mapping
Publications
- Dziadek, R., Ferraccioli, F. & Gohl, K., High geothermal heat flow beneath Thwaites Glacier in West Antarctica inferred from aeromagnetic data, Commun Earth Environ 2, 162 (2021).
https://doi.org/10.1038/s43247-021-00242-3 - Dziadek, R., Doll, M., Warnke, F., Schlindwein, V., Towards Closing the Polar Gap: New Marine Heat Flow Observations in Antarctica and the Arctic Ocean, Geosciences 11 (2021).
https://doi.org/10.3390/geosciences11010011 - Burton-Johnson, A.,Dziadek, R., and Martin, C., Review article: Geothermal heat flow in Antarctica: current and future directions, The Cryosphere 14, 3843–3873 (2020).
https://doi.org/10.5194/tc-14-3843-2020 - Burton-Johnson, A.,Dziadek, R., Martin, C., Halpin, J., Whitehouse, P. , Ebbing, J., Martos, Y., , Martin, A., Schroeder D., Shen, W., Ritz, C., Goodge, J., Van Liefferinge, B., Pattyn, F., Reading, A., Ferraccioli, F., and The SERCE Geothermal Heat Flow Sub-Group, Antarctic Geothermal Heat Flow: Future research directions, SCAR White Paper (2020).
https://scar.org/scar-library/search/science-4/research-programmes/serce/5454-scar-serce-white-paper-on-antarctic-geothermal-heat-flow/ - Klages, J.P., Salzmann, U., Bickert, T. et al., Temperate rainforests near the South Pole during peak Cretaceous warmth, Nature 580, 81–86 (2020).
https://doi.org/10.1038/s41586-020-2148-5 - Dziadek, R.,Gohl, K. & Kaul, N., Elevated geothermal surface heat flow in the Amundsen Sea Embayment, West Antarctica, Earth Planet. Sci. Lett. 506, 530–539 (2019).
https://doi.org/10.1016/j.epsl.2018.11.003 - Dziadek, R.,Gohl, K., Diehl, A. & Kaul, N. Geothermal heat flux in the Amundsen Sea sector of West Antarctica: New insights from temperature measurements, depth to the bottom of the magnetic source estimation, and thermal modeling, Geochem. Geophys. Geosyst. 18, 2657–2672 (2017).
https://doi.org/10.1002/2016GC006755 - Wiemer, G., Dziadek, R., and Kopf, A., The enigmatic consolidation of diatomaceous sediment, Marine Geology 385, (2017).
https://doi.org/10.1016/j.margeo.2017.01.006
Scientific Field Work
| Year | Expedition | Working Area |
| 2019 | RV Polarstern PS118 | Weddell Sea, Antarctica |
| 2017 | RV Polarstern PS104 | Amundsen Sea, West Antarctica |
| 2016 | RV Sonne SO246 | Chatham Rise, New Zealand |
| 2016 | RV Alkor 486 | Baltic Sea, Germany |
| 2015 | RV Alkor 464 | Baltic Sea, Germany |
| 2013 | RV Polarstern ANTXXIX | Scotia Sea |
| 2010 | RV L’Atalante MOMAR/D | Mid-atlantic Ridge |
| 2010 | RV Sonne SO206 | Guatemala Basin, Costa Rica |
Conference Contributions
Selected Presented Talks:
Dziadek, R. , Ferraccioli, F. and Gohl, K. (2021)
High geothermal heat flow beneath Thwaites and Pope glaciers inferred from Curie depth analysis of a new aeromagnetic grid compilation, West Antarctic Ice Sheet (WAIS) Workshop, Sterling, VA, USA, 20 September 2021 - 23 September 2021.
Dziadek, R. , Gohl, K. and Kaul, N. (2018)
GHF inferred from in-situ temperature measurements in the Amundsen Sea, West Antarctica, TACtical Workshop, Hobart, Australia, 21 March 2018 - 23 March 2018.
Dziadek, R. , Ferraccioli, F. and Gohl, K. (2018)
Linking GHF to crustal structures and DBMS estimates in the Amundsen Sea Sector, TACtical Workshop, Hobart, Australia, 21 March 2018 - 23 March 2018.
Dziadek, R. , Gohl, K. and Kaul, N. (2015)
The WARS Extent into the Amundsen Sea – New Indications, by Curie Depth Estimates and Geothermal Gradients?, XII International Symposium on Antarctic Earth Science, Goa, India, 13 July 2015 - 17 July 2015.
High geothermal heat flow beneath Thwaites and Pope glaciers inferred from Curie depth analysis of a new aeromagnetic grid compilation, West Antarctic Ice Sheet (WAIS) Workshop, Sterling, VA, USA, 20 September 2021 - 23 September 2021.
Dziadek, R. , Gohl, K. and Kaul, N. (2018)
GHF inferred from in-situ temperature measurements in the Amundsen Sea, West Antarctica, TACtical Workshop, Hobart, Australia, 21 March 2018 - 23 March 2018.
Dziadek, R. , Ferraccioli, F. and Gohl, K. (2018)
Linking GHF to crustal structures and DBMS estimates in the Amundsen Sea Sector, TACtical Workshop, Hobart, Australia, 21 March 2018 - 23 March 2018.
Dziadek, R. , Gohl, K. and Kaul, N. (2015)
The WARS Extent into the Amundsen Sea – New Indications, by Curie Depth Estimates and Geothermal Gradients?, XII International Symposium on Antarctic Earth Science, Goa, India, 13 July 2015 - 17 July 2015.
Full list available at https://epic.awi.de/view/creators/Dziadek=3ARicarda=3A=3A.html