Items where Author is "Grotheer, Hendrik"

Queiroz Alves, E, Wong, W, Hefter, J, Grotheer, H, Tesi, T, Gentz, T, Zonneveld, K and Mollenhauer, G (2024) Deglacial export of pre-aged terrigenous carbon to the Bay of Biscay. Climate of the Past, 20(1). 121-136. doi:10.5194/cp-20-121-2024

Nicolas, A, Mollenhauer, G, Lachner, J, Stübner, K, Malter, M, Wollenburg, J, Grotheer, H and Adolphi, F (2024) Precise dating of deglacial Laptev Sea sediments via 14 C and authigenic 10 Be∕ 9 Be – assessing local 14 C reservoir ages. Climate of the Past, 20(11). 2617-2628. doi:10.5194/cp-20-2617-2024

Wei, B, Seidel, M, Mollenhauer, G, Lefebvre, A, Miramontes, E, Grotheer, H, Elvert, M, Wendt, J, Dittmar, T and Holtappels, M (2024) Rapid down‐slope transport of fresh dissolved organic matter to the deep ocean in the eastern North Atlantic. Geophysical Research Letters, 51(21). doi:10.1029/2024GL110349

Wei, B, Mollenhauer, G, Kusch, S, Hefter, J, Grotheer, H, Schefuß, E, Geibert, W, Ransby, D and Jia, G (2023) Anthropogenic perturbations change the quality and quantity of terrestrial carbon flux to the coastal ocean. Journal of Geophysical Research: Biogeosciences, 128(10). doi:10.1029/2023JG007482

Wollenburg, JE, Matthiessen, J, Vogt, C, Nehrke, G, Grotheer, H, Wilhelms-Dick, D, Geibert, W and Mollenhauer, G (2023) Omnipresent authigenic calcite distorts Arctic radiocarbon chronology. Communications Earth & Environment, 4(1). doi:10.1038/s43247-023-00802-9

Ruben, M, Hefter, J, Schubotz, F, Geibert, W, Butzin, M, Gentz, T, Grotheer, H, Forwick, M, Szczuciński, W and Mollenhauer, G (2023) Fossil organic carbon utilization in marine Arctic fjord sediments by subsurface micro-organisms. Nature Geoscience, 16(7). 625-630. doi:10.1038/s41561-023-01198-z

Grotheer, H and Mollenhauer, G (2023) The impact of leaching on radiocarbon ages of small-sizede foraminifera samples. Radiocarbon, 65(1). 121-133. doi:10.1017/RDC.2022.96

Zuhr, AM, Dolman, AM, Ho, SL, Groeneveld, J, Löwemark, L, Grotheer, H, Su, CC and Laepple, T (2022) Age-heterogeneity in marine sediments revealed by three-dimensional high-resolution radiocarbon measurements. Frontiers in Earth Science, 10. doi:10.3389/feart.2022.871902

Wu, J, Mollenhauer, G, Stein, R, Köhler, P, Hefter, J, Fahl, K, Grotheer, H, Wei, B and Nam, SI (2022) Deglacial release of petrogenic and permafrost carbon from the Canadian Arctic impacting the carbon cycle. Nature Communications, 13(1). doi:10.1038/s41467-022-34725-4

Zonneveld, KAF, Grotheer, H and Versteegh, GJM (2022) Dinoflagellate cysts production, excystment and transport in the upwelling off Cape Blanc (NW Africa). Frontiers in Marine Science, 9. doi:10.3389/fmars.2022.915755

Mollenhauer, G, Grotheer, H, Gentz, T, Bonk, E and Hefter, J (2021) Standard operation procedures and performance of the MICADAS radiocarbon laboratory at Alfred Wegener Institute (AWI), Germany. Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 496. 45-51. doi:10.1016/j.nimb.2021.03.016

Wei, B, Mollenhauer, G, Hefter, J, Kusch, S, Grotheer, H, Schefuß, E and Jia, G (2021) The nature, timescale, and efficiency of riverine export of terrestrial organic carbon in the (sub)tropics: Insights at the molecular level from the Pearl River and adjacent coastal sea. Earth and Planetary Science Letters, 565. 116934. doi:10.1016/j.epsl.2021.116934

Wei, B, Mollenhauer, G, Hefter, J, Grotheer, H and Jia, G (2020) Dispersal and aging of terrigenous organic matter in the Pearl River Estuary and the northern South China Sea Shelf. Geochimica et Cosmochimica Acta, 282. 324-339. doi:10.1016/j.gca.2020.04.032