Publications
2023
Scholarly publications
Lloyd, S., Biggin, A., Hill, M., De Groot, L., Suttie, N., Morris, J., Boehnel, H., & Shaw, J. (2023). The use of high frequency microwaves in absolute palaeomagnetic intensity experiments. Frontiers in Earth Science, 11, 1-18. [1188528]. https://doi.org/10.3389/feart.2023.1188528
Kosters, M. E., Boer, R. A. D., Out, F., Cortés‐Ortuño, D. I., & de Groot, L. V. (2023). Unraveling the Magnetic Signal of Individual Grains in a Hawaiian Lava Using Micromagnetic Tomography. Geochemistry, Geophysics, Geosystems, 24(4), [e2022GC010462]. https://doi.org/10.1029/2022GC010462
Out, F., de Boer, R., Walmsley, J., & de Groot, L. (2023). Building Physical Models of the Distribution of Iron-oxides in Basalts: ‘How MMT deals with MicroCT resolution limitations’. https://doi.org/10.5194/egusphere-egu23-5045
2022
Scholarly publications
Cortés-Ortuño, D., Fabian, K., & de Groot, L. V. (2022). Mapping Magnetic Signals of Individual Magnetite Grains to Their Internal Magnetic Configurations Using Micromagnetic Models. Journal of Geophysical Research: Solid Earth, 127(5), 1-17. [e2022JB024234]. https://doi.org/10.1029/2022JB024234
Out, F., Cortés-Ortuño, D., Fabian, K., Leeuwen, T. V., & Groot, L. D. (2022). Quantifying mathematical uncertainties in Micromagnetic Tomography results. Abstract from European Geoscience Union (EGU) General Assembly 2022, Vienna, Austria. https://doi.org/10.5194/egusphere-egu22-931
Out, F., Cortés‐Ortuño, D., Fabian, K., van Leeuwen, T., & de Groot, L. V. (2022). A First‐Order Statistical Exploration of the Mathematical Limits of Micromagnetic Tomography. Geochemistry, Geophysics, Geosystems, 23(4), 1-18. [e2021GC010184]. https://doi.org/10.1029/2021GC010184
2021
Scholarly publications
de Groot, L. V., Fabian, K., Béguin, A., Kosters, M. E., Cortés-Ortuño, D., Fu, R. R., Jansen, C. M. L., Harrison, R. J., van Leeuwen, T., & Barnhoorn, A. (2021). Micromagnetic Tomography for Paleomagnetism and Rock-Magnetism. Journal of Geophysical Research: Solid Earth, 126(10), 1-21. [e2021JB022364]. https://doi.org/10.1029/2021JB022364
Béguin, A., Pimentel, A., & de Groot, L. V. (2021). Full-Vector Paleosecular Variation Curve for the Azores: Enabling Reliable Paleomagnetic Dating for the Past 2 kyr. Journal of Geophysical Research: Solid Earth, 126(2), 1-18. [e2020JB019745]. https://doi.org/10.1029/2020JB019745
Cortés-Ortuño, D., Fabian, K., & de Groot, L. V. (2021). Single Particle Multipole Expansions From Micromagnetic Tomography. Geochemistry, Geophysics, Geosystems, 22(4), [e2021GC009663]. https://doi.org/10.1029/2021GC009663
2020
Scholarly publications
de Groot, L. V., Fabian, K., Béguin, A., Kosters, M. E., Fu, R., Harrson, R., Barnhoorn, A., & van Leeuwen, T. (2020). First steps towards deriving rock magnetic and paleomagnetic data from subsets of magnetic grains in lavas using Micromagnetic Tomography. In EGU General Assembly Conference Abstracts: EGU2020-18114 [18114] EGU General Assembly 2020. https://doi.org/10.5194/egusphere-egu2020-18114
van Grinsven, L. B., van Leeuwen, T., & de Groot, L. V. (2020). End-Member Modeling Analyses (EMMA) of pseudo-Thellier style experiments to derive absolute paleointensities from lavas. In EGU General Assembly Conference Abstracts, 19991 [19991] https://doi.org/10.5194/egusphere-egu2020-19991
Béguin, A., Paterson, G. A., Biggin, A. J., & de Groot, L. V. (2020). Paleointensity.org: An Online, Open Source, Application for the Interpretation of Paleointensity Data. Geochemistry, Geophysics, Geosystems, 21(5), [e2019GC008791]. https://doi.org/10.1029/2019GC008791
Kapper, L., Serneels, V., Panovska, S., Ruíz, R. G., Hellio, G., Groot, L. D., Goguitchaichvili, A., Morales, J., & Ruíz, R. C. (2020). Novel insights on the geomagnetic field in West Africa from a new intensity reference curve (0-2000 AD). Scientific Reports, 10, [1121]. https://doi.org/10.1038/s41598-020-57611-9
Professional publications
Kapper, L., Serneels, V., Panovska, S., Ruíz, R. G., Hellio, G., de Groot, L., Goguitchaichvili, A., Morales, J., & Ruíz, R. C. (2020). Author Correction: Novel insights on the geomagnetic field in West Africa from a new intensity reference curve (0–2000 AD). Scientific Reports, 10, [10998]. https://doi.org/10.1038/s41598-020-67557-7
2019
Scholarly publications
De Groot, B. M., & De Groot, L. V. (2019). A low-cost device for measuring local magnetic anomalies in volcanic terrain. Geoscientific Instrumentation, Methods and Data Systems, 8(2), 217-225. https://doi.org/10.5194/gi-8-217-2019
Fabian, K., & De Groot, L. V. (2019). A uniqueness theorem for tomography-assisted potential-field inversion. Geophysical Journal International, 216(2), 760-766. https://doi.org/10.1093/gji/ggy455
Béguin, A., Filippidi, A., de Lange, G. J., & de Groot, L. V. (2019). The evolution of the Levantine Iron Age geomagnetic Anomaly captured in Mediterranean sediments. Earth and Planetary Science Letters, 511, 55-66. https://doi.org/10.1016/j.epsl.2019.01.021
2018
Scholarly publications
Monster, M. W. L., Van Galen, J., Kuiper, K. F., Dekkers, M. J., & De Groot, L. V. (2018). A Late-Quaternary full-vector geomagnetic record from El Golfo section, El Hierro, Canary Islands. Geophysical Journal International, 215(3), 1701-1717. https://doi.org/10.1093/gji/ggy361
ter Maat, G. W., Pennock, G. M., & de Groot, L. V. (2018). A chemical, crystallographic and magnetic characterisation of individual iron-oxide grains in Hawaiian lavas. Scientific data, 5, [180162]. https://doi.org/10.1038/sdata.2018.162
de Groot, L. V., Fabian, K., Béguin, A., Reith, P., Barnhoorn, A., & Hilgenkamp, H. (2018). Determining Individual Particle Magnetizations in Assemblages of Micrograins. Geophysical Research Letters, 45(7), 2995-3000. https://doi.org/10.1002/2017GL076634
Monster, M. W. L., Langemeijer, J., Wiarda, L. R., Dekkers, M. J., Biggin, A. J., Hurst, E. A., & de Groot, L. V. (2018). Full-vector geomagnetic field records from the East Eifel, Germany. Physics of the Earth and Planetary Interiors, 274, 148-157. https://doi.org/10.1016/j.pepi.2017.11.009
2016
Scholarly publications
Mullender, T. A. T., Frederichs, T., Hilgenfeldt, C., de Groot, L. V., Fabian, K., & Dekkers, M. J. (2016). Automated paleomagnetic and rock magnetic data acquisition with an in-line horizontal “2G” system. Geochemistry, Geophysics, Geosystems, 17(9), 3546-3559. https://doi.org/10.1002/2016GC006436
Pimentel, A., Zanon, V., de Groot, L., Hipólito, A., Di Chiara, A., & Self, S. (2016). Stress-induced comenditic trachyte effusion triggered by trachybasalt intrusion: multidisciplinary study of the AD 1761 eruption at Terceira Island (Azores). Bulletin of Volcanology, 78(22), [22]. https://doi.org/10.1007/s00445-016-1015-6
de Groot, L. V., Pimentel, A., & Di Chiara, A. (2016). The multimethod palaeointensity approach applied to volcanics from Terceira: full-vector geomagnetic data for the past 50 kyr. Geophysical Journal International, 206(1), 590-604. https://doi.org/10.1093/gji/ggw095
Ertepinar, P., Langereis, C. G., Biggin, A. J., de Groot, L., Kulakoğlu, F., Omura, S., & Süel, A. (2016). Full vector archaeomagnetic records from Anatolia between 2400 and 1350 BCE: Implications for geomagnetic field models and the dating of fires in antiquity. Earth and Planetary Science Letters, 434, 171-186. https://doi.org/10.1016/j.epsl.2015.11.015
2015
Scholarly publications
Monster, M. W. L., de Groot, L. V., & Dekkers, M. J. (2015). MSP-tool: A VBA-based software tool for the analysis of multispecimen paleointensity data. Frontiers in Earth Science, 3, 1-9. [86]. https://doi.org/10.3389/feart.2015.00086
de Groot, L., Béguin, A., Kosters, M. E., van Rijsingen, E. M., Struijk, E. L. M., Biggin, A. J., Hurst, E. A., Langereis, C. G., & Dekkers, M. J. (2015). High paleointensities for the Canary Islands constrain the Levant geomagnetic high. Earth and Planetary Science Letters, 419, 154-167. https://doi.org/10.1016/j.epsl.2015.03.020
Monster, M. W. L., de Groot, L. V., Biggin, A. J., & Dekkers, M. J. (2015). The performance of various palaeointensity techniques as a function of rock magnetic behaviour - A case study for La Palma. Physics of the Earth and Planetary Interiors, 242, 36-49. https://doi.org/10.1016/j.pepi.2015.03.004
van Hinsbergen, D. J. J., de Groot, L. V., van Schaik, S. J., Spakman, W., Bijl, P. K., Sluijs, A., Langereis, C. G., & Brinkhuis, H. (2015). A Paleolatitude Calculator for Paleoclimate Studies. PLoS One, 10(6), [e0126946]. https://doi.org/10.1371/journal.pone.0126946
2014
Scholarly publications
de Groot, L., Fabian, K., Bakelaar, I. A., & Dekkers, M. J. (2014). Magnetic force microscopy reveals meta-stable magnetic domain states that prevent reliable absolute palaeointensity experiments. Nature Communications [E], 5, [4548]. https://doi.org/10.1038/ncomms5548
de Groot, L. V., Dekkers, M. J., Visscher, M., & ter Maat, G. W. (2014). Magnetic properties and paleointensities as function of depth in a Hawaiian lava flow. Geochemistry, Geophysics, Geosystems, 15(4), 1096-1112. https://doi.org/10.1002/2013GC005094
Popularising publications
de Groot, L. (2014). Wat als... de aarde stopt met draaien. KIJK.
de Groot, L. (2014). Aardse krachten. Quest.
2013
Scholarly publications
de Groot, L. V., Mullender, T. A. T., & Dekkers, M. J. (2013). An evaluation of the influence of the experimental cooling rate along with other thermomagnetic effects to explain anomalously low paleointensities obtained for historic lavas of Mt. Etna (Italy). Geophysical Journal International, 193(3), 1198-1215. https://doi.org/10.1093/gji/ggt065
de Groot, L. V. (2013). High-resolution records of non-dipole variations in the intensity of the Earth's magnetic field. [Doctoral thesis 1 (Research UU / Graduation UU), Utrecht University]. UU Department of Earth Sciences.
https://dspace.library.uu.nl/bitstream/handle/1874/281738/groot.pdf?sequence=1
https://dspace.library.uu.nl/bitstream/handle/1874/281738/groot.pdf?sequence=1
de Groot, L. V., Biggin, A. J., Dekkers, M. J., Langereis, C. G., & Herrero-Bervera, E. (2013). Rapid regional perturbations to the recent global geomagnetic decay revealed by a new Hawaiian record. Nature Communications [E], 4, 1-7. [2727]. https://doi.org/10.1038/ncomms3727
Popularising publications
de Groot, L. V. (2013). Beter weten waar het noorden was (article/interview by Martijn van Calmthout). Volkskrant.
de Groot, L. V. (2013). Magneetveld aarde verzwakt, kans op storingen door ruimtestraling neemt toe (interview). Volkskrant.
2012
Scholarly publications
de Groot, L. V., Dekkers, M. J., & Mullender, T. A. T. (2012). Exploring the potential of acquisition curves of the anhysteretic remanent magnetization as a tool to detect subtle magnetic alteration induced by heating. Physics of the Earth and Planetary Interiors, 194-195, 71-84. https://doi.org/10.1016/j.pepi.2012.01.006