Projects per year
Personal profile
Keywords
- QE Geology
Programme Area
- Programme Area 4: Mineral Resources
Fingerprint
Dive into the research topics where Nynke Keulen is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
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Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
Projects
- 1 Finished
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PRO-IS: High-resolution provenance determination of ice-rafted debris: A method that can increase the understanding of Greenland's ice-sheet dynamics
Olivarius, M. (PI), Andresen, C. S. (CoI), Knutz, P. (CoI), Fruergaard, M. (CoI), Thomsen, T. B. (CoI), Keulen, N. (CoI), Heredia, B. D. (CoI), Malkki, S. N. (CoI), Hasholt, B. (CoI) & Larsen, N. K. (CoI)
1/06/23 → 31/05/25
Project: Research
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Automated quantitative mineralogy and plastics – A new view of the plastic surface in aquatic environments
Dodhia, M. S., Fruergaard, M., Shilla, D., Shilla, D. J., Posth, N. R. & Keulen, N., Feb 2025, In: Marine Pollution Bulletin. 211, 12 p., 117441.Research output: Contribution to journal › Article › Research › peer-review
Open Access -
Re-assessment of diamond potential for South Greenland
Bernstein, S., Kokfelt, T., Rosa, D., Keulen, N., Juul-Nielsen, A., Keiding, J. K. & Azad, N. H., 25 Apr 2025, Copenhagen: GEUS. 89 p. (Danmarks og Grønlands Geologiske Undersøgelse Rapport; No. 35, Vol. 2024).Research output: Book/Report › Report (publicly available)
Open Access -
Tectonic evolution of the Wandel Sea Basin, Eastern North Greenland: Insights from structural data, detrital zircons geochronology, mineralogy, fluid inclusions, vitrinite reflectance and conodont color alteration index
Guarnieri, P., Bojesen-Koefoed, J., Keulen, N., Konnerup-Madsen, J., Olivarius, M., Rasmussen, J. A. & Thomsen, T. B., 2025, SVALGEOBASE II: Tectono-thermal evolution of Svalbard - from metamorphic and magmatic processes to geothermal energy. Warsaw: Polish Academy of Sciences, p. 53-57 5 p. (Publications of the Institute of Geophysics Polish Academy of Sciences. Geophysical Data Bases, Processing and Instrumentation; No. P-4, Vol. 452).Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › peer-review
Open Access -
Transport of green rust and biochar mixtures in porous media for in-situ remediation of chlorinated ethylenes
van Beek Pedersen, T., Nardi, A., Nilabh, S., Albers, C. N., Grandia, F., Tobler, D. J., Keulen, N., Frandsen, C., Hansen, H. C. B., Tuxen, N. & Dideriksen, K., Sept 2025, In: Journal of Contaminant Hydrology. 274, 12 p., 104662.Research output: Contribution to journal › Article › Research › peer-review
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Tungsten and tin occurences in East Greenland
Keulen, N., Rosa, D., Heredia, B., Malkki, S., Whitehead, D. & Thomsen, T. B., Feb 2025, In: Geology and Ore. 39, 12 p.Research output: Contribution to journal › Article › Communication
Open Access
Activities
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Geothermal reservoirs – why mineralogy matters, SPE Meeting
Keulen, N. (Speaker) & Olivarius, M. (Speaker)
25 May 2022Activity: Talk or presentation › Scientific presentation without abstract/poster
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Fedtsten på Uummannaq ø
Poulsen, M. D. (Speaker) & Keulen, N. T. (Speaker)
28 Aug 2019 → …Activity: Talk or presentation › Oral presentation - popular science
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Fedtsten som forretning
Poulsen, M. D. (Speaker), Keulen, N. (Speaker), Knudsen, R. J. (Speaker) & Frei, R. (Speaker)
19 Jan 2019Activity: Talk or presentation › Exhibitions, workshops, seminars
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Soapstone in Nuuk: Communication scientific and commercial value of local resources
Knudsen, R. J. (Speaker), Poulsen, M. D. (Speaker), Keulen, N. T. (Speaker), Thorsøe, K. (Speaker) & Meldgaard, M. (Speaker)
27 Aug 2018 → …Activity: Talk or presentation › Oral presentation - popular science
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Soapstone in Nuuk: Communication scientific and commercial value of local resources
Knudsen, R. J. (Speaker), Poulsen, M. D. (Speaker), Keulen, N. T. (Speaker), Thorsøe, K. (Speaker) & Meldgaard, M. (Speaker)
27 Aug 2018 → 28 Aug 2018Activity: Talk or presentation › Scientific presentation without abstract/poster
Press/Media
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GEUS role in the greenlandic Mining Indsutry
Keulen, N. T. & Heijboer, T. C.
1/01/18
1 Media contribution
Press/Media
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Friere hænder til småskala-folket
Poulsen, M. D., Keulen, N. T. & Thorsøe, K.
15/07/16
1 Media contribution
Press/Media
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Handelsvejene sander til
Poulsen, M. D., Keulen, N. T. & Thorsøe, K.
8/07/16
1 Media contribution
Press/Media
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Nye skilte fortæller om gamle fedtstensbrud
Poulsen, M. D., Keulen, N. T. & Thorsøe, K.
1/07/16
1 Media contribution
Press/Media
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To bærende søjler bliver til et
Poulsen, M. D., Keulen, N. T. & Thorsøe, K.
24/06/16
1 Media contribution
Press/Media