Loading [MathJax]/jax/output/HTML-CSS/fonts/TeX/fontdata.js
Articles | Volume 20, issue 11
https://doi.org/10.5194/cp-20-2617-2024
https://doi.org/10.5194/cp-20-2617-2024
Research article
 | 
27 Nov 2024
Research article |  | 27 Nov 2024

Precise dating of deglacial Laptev Sea sediments via 14C and authigenic 10Be∕9Be – assessing local 14C reservoir ages

Arnaud Nicolas, Gesine Mollenhauer, Johannes Lachner, Konstanze Stübner, Maylin Malter, Jutta Wollenburg, Hendrik Grotheer, and Florian Adolphi

Related authors

Delivery of aged terrestrial organic matter to the Laptev Sea during the last deglaciation
Arnaud Nicolas, Jens Hefter, Hendrik Grotheer, Tommaso Tesi, Ruediger Stein, Alessio Nogarotto, Eduardo Queiroz Alves, and Gesine Mollenhauer
EGUsphere, https://doi.org/10.5194/egusphere-2025-744,https://doi.org/10.5194/egusphere-2025-744, 2025
This preprint is open for discussion and under review for Climate of the Past (CP).
Short summary

Related subject area

Subject: Carbon Cycle | Archive: Marine Archives | Timescale: Cenozoic
Variations in the biological pump throughout the Miocene: evidence from organic carbon burial in Pacific Ocean sediments
Mitchell Lyle and Annette Olivarez Lyle
Clim. Past, 20, 2685–2700, https://doi.org/10.5194/cp-20-2685-2024,https://doi.org/10.5194/cp-20-2685-2024, 2024
Short summary
Late Eocene to early Oligocene productivity events in the proto-Southern Ocean and correlation to climate change
Gabrielle Rodrigues de Faria, David Lazarus, Johan Renaudie, Jessica Stammeier, Volkan Özen, and Ulrich Struck
Clim. Past, 20, 1327–1348, https://doi.org/10.5194/cp-20-1327-2024,https://doi.org/10.5194/cp-20-1327-2024, 2024
Short summary
Tracing North Atlantic volcanism and seaway connectivity across the Paleocene–Eocene Thermal Maximum (PETM)
Morgan T. Jones, Ella W. Stokke, Alan D. Rooney, Joost Frieling, Philip A. E. Pogge von Strandmann, David J. Wilson, Henrik H. Svensen, Sverre Planke, Thierry Adatte, Nicolas Thibault, Madeleine L. Vickers, Tamsin A. Mather, Christian Tegner, Valentin Zuchuat, and Bo P. Schultz
Clim. Past, 19, 1623–1652, https://doi.org/10.5194/cp-19-1623-2023,https://doi.org/10.5194/cp-19-1623-2023, 2023
Short summary
Late Paleocene CO2 drawdown, climatic cooling and terrestrial denudation in the southwest Pacific
Christopher J. Hollis, Sebastian Naeher, Christopher D. Clowes, B. David A. Naafs, Richard D. Pancost, Kyle W. R. Taylor, Jenny Dahl, Xun Li, G. Todd Ventura, and Richard Sykes
Clim. Past, 18, 1295–1320, https://doi.org/10.5194/cp-18-1295-2022,https://doi.org/10.5194/cp-18-1295-2022, 2022
Short summary
Late Miocene to Holocene high-resolution eastern equatorial Pacific carbonate records: stratigraphy linked by dissolution and paleoproductivity
Mitchell Lyle, Anna Joy Drury, Jun Tian, Roy Wilkens, and Thomas Westerhold
Clim. Past, 15, 1715–1739, https://doi.org/10.5194/cp-15-1715-2019,https://doi.org/10.5194/cp-15-1715-2019, 2019
Short summary

Cited articles

Adolphi, F. and Muscheler, R.: Synchronizing the Greenland ice core and radiocarbon timescales over the Holocene – Bayesian wiggle-matching of cosmogenic radionuclide records, Clim. Past, 12, 15–30, https://doi.org/10.5194/cp-12-15-2016, 2016. 
Adolphi, F., Bronk Ramsey, C., Erhardt, T., Edwards, R. L., Cheng, H., Turney, C. S. M., Cooper, A., Svensson, A., Rasmussen, S. O., Fischer, H., and Muscheler, R.: Connecting the Greenland ice-core and U/Th timescales via cosmogenic radionuclides: testing the synchroneity of Dansgaard–Oeschger events, Clim. Past, 14, 1755–1781, https://doi.org/10.5194/cp-14-1755-2018, 2018. 
Adolphi, F., Herbst, K., Nilsson, A., and Panovska, S.: On the Polar Bias in Ice Core 10Be Data, J. Geophys. Res.-Atmos., 128, e2022JD038203, https://doi.org/10.1029/2022JD038203, 2023. 
Akhmadaliev, S., Heller, R., Hanf, D., Rugel, G., and Merchel, S.: The new 6MV AMS-facility DREAMS at Dresden, Nucl. Instrum. Meth. B, 294, 5–10, https://doi.org/10.1016/j.nimb.2012.01.053, 2013. 
Alves, E. Q., Macario, K., Ascough, P., and Bronk Ramsey, C.: The Worldwide Marine Radiocarbon Reservoir Effect: Definitions, Mechanisms, and Prospects, Rev. Geophys., 56, 278–305, https://doi.org/10.1002/2017RG000588, 2018. 
Download
Short summary
We use the authigenic 10Be/9Be record of a Laptev Sea sediment core for the period 8–14 kyr BP...
Share