IMIS - Marine Research Groups

Hennekam, Rick
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Publications (29)

Koninklijk Nederlands Instituut voor Onderzoek der Zee; Ocean Sciences (OCS), more

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A1 Publications (29) [show]

Lantink, M.L.; Davies, J.H.F.L.; Hennekam, R.; Martin, D.McB.; Mason, P.R.D.; Reichart, G.-J.; Hilgen, F.J. (2024). Towards an astrochronological framework for the lower Paleoproterozoic Kuruman and Brockman Iron Formations. South African Journal of Geology 127(2): 325-358. https://dx.doi.org/10.25131/sajg.127.0005, more
Waajen, I.M.; Busschers, F.S.; Donders, T.H.; Van Heteren, S.; Plets, R.; Wallinga, J.; Hennekam, R.; Reichart, G.-J.; Kinnaird, T.; Wagner-Cremer, F. (2024). Late MIS5a in the southern North Sea: new chronostratigraphic insights from the Brown Bank Formation. J. Quaternary Sci. 39(3): 408-420. https://dx.doi.org/10.1002/jqs.3592, more
Clarkson, M.O.; Sweere, T.C.; Chiu, C.F.; Hennekam, R.; Bowyer, F.; Wood, R.A. (2023). Environmental controls on very high δ238U values in reducing sediments: Implications for Neoproterozoic seawater records. Earth-Sci. Rev. 237: 104306. https://dx.doi.org/10.1016/j.earscirev.2022.104306, more
Frieling, J.; Mather, T.A.; März, C.; Jenkyns, H.C.; Hennekam, R.; Reichart, G.-J.; Slomp, C.P.; van Helmond, N.A.G.M. (2023). Effects of redox variability and early diagenesis on marine sedimentary Hg records. Geochim. Cosmochim. Acta 351: 78-95. https://dx.doi.org/10.1016/j.gca.2023.04.015, more
Lantink, M.L.; Lenstra, W.K.; Davies, J.H.F.L.; Hennekam, R.; Martin, D.M.; Mason, P.R.D.; Reichart, G.-J.; Slomp, C.; Hilgen, F.J. (2023). Precessional pacing of early Proterozoic redox cycles. Earth Planet. Sci. Lett. 610: 118117. https://dx.doi.org/10.1016/j.epsl.2023.118117, more
van Kemenade, Z.R.; Cutmore, A.; Hennekam, R.; Hopmans, E.C.; van der Meer, M.T.J.; Mojtahid, M.; Jorissen, F.; Bale, N.; Reichart, G.-J.; Sinninghe Damsté, J.S; Rush, D. (2023). Marine nitrogen cycling dynamics under altering redox conditions: Insights from deposition of sapropels S1 and the ambiguous S2 in the Eastern Mediterranean Sea. Geochim. Cosmochim. Acta 354: 197-210. https://dx.doi.org/10.1016/j.gca.2023.06.018, more
Chiu, C.F.; Sweere, T.C.; Clarkson, M.O.; de Souza, G.F.; Hennekam, R.; Vance, D. (2022). Co-variation systematics of uranium and molybdenum isotopes reveal pathways for descent into euxinia in Mediterranean sapropels. Earth Planet. Sci. Lett. 585: 117527. https://dx.doi.org/10.1016/j.epsl.2022.117527, more
Grant, K.M.; Amarathunga, U.; Amies, J.D.; Hu, P.; Qian, Y.; Penny, T.; Rodriguez-Sanz, L.; Zhao, X.; Heslop, D.; Liebrand, D.; Hennekam, R.; Westerhold, T.; Gilmore, S.; Lourens, L.J.; Roberts, A.P.; Rohling, E.J. (2022). Organic carbon burial in Mediterranean sapropels intensified during Green Sahara Periods since 3.2 Myr ago. Commun. Earth Environ. 3(1). https://dx.doi.org/10.1038/s43247-021-00339-9, more
Hennekam, R.; Grant, K.M.; Rohling, E.J.; Tjallingii, R.; Heslop, D.; Roberts, A.P.; Lourens, L.J.; Reichart, G.-J. (2022). Accurately calibrated X-ray fluorescence core scanning (XRF-CS) record of Ti ∕ Al reveals Early Pleistocene aridity and humidity variability over North Africa and its close relationship to low-latitude insolation. Clim. Past 18(11): 2509-2521. https://dx.doi.org/10.5194/cp-18-2509-2022, more
Wu, J.; Liu, Z.; Michard, A.; Tachikawa, K.; Filippidi, A.; He, Z.; Hennekam, R.; Yang, S.; Davies, G.R.; de Lange, G.J. (2022). Effect of barite-bound Sr on detrital Sr isotope systematics in marine sediments. Chem. Geol. 587: 120613. https://dx.doi.org/10.1016/j.chemgeo.2021.120613, more
Clarkson, M.O.; Hennekam, R.; Sweere, T.C.; Andersen, M.B.; Reichart, G.-J.; Vance, D. (2021). Carbonate associated uranium isotopes as a novel local redox indicator in oxidatively disturbed reducing sediments. Geochim. Cosmochim. Acta 311: 12-28. https://dx.doi.org/10.1016/j.gca.2021.07.025, more
Goldberg, T.; Hennekam, R.; Wasch, L.; Reichart, G.-J.; Rach, O.; Stammeier, J.A.; Griffioen, J. (2021). Suitability of calibrated X-ray fluorescence core scanning for environmental geochemical characterisation of heterogeneous sediment cores. Appl. Geochem. 125: 104824. https://doi.org/10.1016/j.apgeochem.2020.104824, more
Hagemans, K.; Nooren, K.; de Haas, T.; Córdova, M.; Hennekam, R.; Stekelenburg, M.C.A.; Rodbell, D.T.; Middelkoop, H.; Donders, T.H. (2021). Patterns of alluvial deposition in Andean lake consistent with ENSO trigger. Quat. Sci. Rev. 259: 106900. https://doi.org/10.1016/j.quascirev.2021.106900, more
Sweere, T.; Hennekam, R.; Vance, D.; Reichart, G.-J. (2021). Molybdenum isotope constraints on the temporal development of sulfidic conditions during Mediterranean sapropel intervals. Geochemical Perspectives Letters 17: 16-20. https://doi.org/10.7185/geochemlet.2108, more
van der Bilt, W.G.M.; Barr, I.D.; Berben, S.M.P.; Hennekam, R.; Lane, T.; Adamson, K.; Bakke, J. (2021). Late Holocene canyon-carving floods in northern Iceland were smaller than previously reported. Commun. Earth Environ. 2: 86. https://dx.doi.org/10.1038/s43247-021-00152-4, more
Dunlea, A.G.; Murray, R.W.; Tada, R.; Alvarez-Zarikian, C.A.; Anderson, C.H.; Gilli, A.; Giosan, L.; Gorgas, T.; Hennekam, R.; Irino, T.; Murayama, M.; Peterson, L.C.; Reichart, G.-J.; Seki, A.; Zheng, H.B.; Ziegler, M. (2020). Intercomparison of XRF core scanning results from seven labs and approaches to practical calibration. Geochem. Geophys. Geosyst. 21(9): e2020GC009248. https://doi.org/10.1029/2020gc009248, more
Hennekam, R.; Bolt, B.; van Nes, E.H.; de Lange, G.J.; Scheffer, M.; Reichart, G.-J. (2020). Early‐warning signals for marine anoxic events. Geophys. Res. Lett. 47(20): e2020GL089183. https://doi.org/10.1029/2020gl089183, more
Le Houedec, S.; Mojtahid, M.; Bicchi, E.; de Lange, G.J.; Hennekam, R. (2020). Suborbital hydrological variability inferred from coupled benthic and planktic foraminiferal‐based proxies in the southeastern Mediterranean during the last 19 ka. Paleoceanography and Paleoclimatology 35(2): e2019PA003827. https://dx.doi.org/10.1029/2019pa003827, more
Ménot, G.; Pivot, S.; Bouloubassi, I.; Davtian, N.; Hennekam, R.; Bosch, D.; Ducassou, E.; Bard, E.; Migeon, S.; Revel, M. (2020). Timing and stepwise transitions of the African Humid Period from geochemical proxies in the Nile deep-sea fan sediments. Quat. Sci. Rev. 228: 106071. https://dx.doi.org/10.1016/j.quascirev.2019.106071, more
Qian, Y.; Roberts, A.P.; Liu, Y.; Hu, P.; Zhao, X.; Heslop, D.; Grant, K.M.; Rohling, E.J.; Hennekam, R.; Li, J. (2020). Assessment and integration of bulk and component‐specific methods for identifying mineral magnetic assemblages in environmental magnetism. JGR: Solid Earth 125(8): e2019JB019024. https://doi.org/10.1029/2019jb019024, more
Weiss, G.M.; Massalska, B.; Hennekam, R.; Reichart, G.-J.; Sinninghe Damsté, J.S; Schouten, S.; van der Meer, M.T.J. (2020). Alkenone distributions and hydrogen isotope ratios show changes in haptophyte species and source water in the Holocene Baltic Sea. Geochem. Geophys. Geosyst. 21(2): e2019GC008751. https://dx.doi.org/10.1029/2019gc008751, more
Bale, N.J.; Hennekam, R.; Hopmans, E.C.; Dorhout, D.; Reichart, G.-J.; Van der Meer, M.T.J.; Villareal, T.A.; Sinninghe Damsté, J.S; Schouten, S. (2019). Biomarker evidence for nitrogen-fixing cyanobacterial blooms in a brackish surface layer in the Nile River plume during sapropel deposition. Geology (Boulder Colo.) 47(11): 1088-1092. https://dx.doi.org/10.1130/g46682.1, more
Dirksen, J.P.; Hennekam, R.; Geerken, E.; Reichart, G.-J. (2019). A novel approach using time-depth distortions to assess multicentennial variability in deep-sea oxygen deficiency in the Eastern Mediterranean Sea during sapropel S5. Paleoceanography and Paleoclimatology 34(5): 774-786. https://dx.doi.org/10.1029/2018pa003458, more
Hennekam, R.; Sweere, T.; Tjallingii, R.; de Lange, G.J.; Reichart, G.-J. (2019). Trace metal analysis of sediment cores using a novel X-ray fluorescence core scanning method. Quaternary International 514: 55-67. https://dx.doi.org/10.1016/j.quaint.2018.10.018, more
Mojtahid, M.; Hennekam, R.; de Nooijer, L.J.; Reichart, G.-J.; Jorissen, F.; Boer, W.; Le Houedec, S.; de Lange, G.J. (2019). Evaluation and application of foraminiferal element/calcium ratios: Assessing riverine fluxes and environmental conditions during sapropel S1 in the Southeastern Mediterranean. Mar. Micropaleontol. 153: 101783. https://dx.doi.org/10.1016/j.marmicro.2019.101783, more
Hennekam, R.; Zinke, J.; van Sebille, E.; ten Have, M.; Brummer, G.-J. A.; Reichart, G.-J. (2018). Cocos (Keeling) corals reveal 200 years of multidecadal modulation of southeast Indian Ocean hydrology by Indonesian throughflow. Paleoceanography and Paleoclimatology 33: 48-60. https://doi.org/10.1002/2017PA003181, more
Zwiep, K.L.; Hennekam, R.; Donders, T.H.; van Helmond, N.A.G.M.; de Lange, G.J.; Sangiorgi, F. (2018). Marine productivity, water column processes and seafloor anoxia in relation to Nile discharge during sapropels S1 and S3. Quat. Sci. Rev. 200: 178-190. https://doi.org/10.1016/j.quascirev.2018.08.026, more
Korte, L.F.; Brummer, G.-J. A.; van der Does, M.; Guerreiro, C.V.; Hennekam, R.; van Hateren, J.A.; Jong, D.; Munday, C.I.; Schouten, S.; Stuut, J-B W. (2017). Downward particle fluxes of biogenic matter and Saharan dust across the equatorial North Atlantic. Atmos. Chem. Phys. 17(9): 6023-6040. https://dx.doi.org/10.5194/acp-17-6023-2017, more
Rohling, E.J.; Hibbert, F.D.; Williams, F.H.; Grant, K.M.; Marino, G.; Foster, G.L.; Hennekam, R.; de Lange, G.J.; Roberts, A.P.; Yu, J.; Webster, J.M.; Yokoyama, Y. (2017). Differences between the last two glacial maxima and implications for ice-sheet, δ18O, and sea-level reconstructions. Quat. Sci. Rev. 176: 1-28. https://doi.org/10.1016/j.quascirev.2017.09.009, more

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IMIS - Marine Research Groups