EGU22-12056
https://doi.org/10.5194/egusphere-egu22-12056
EGU General Assembly 2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.

New cosmogenic nuclide dating laboratory in CENIEH, Spain

Toshiyuki Fujioka, Leticia Miguens, Javier Iglesias, Fernando Jiménez, María Isabel Sarró, and Josep María Parés
Toshiyuki Fujioka et al.
  • Centro Nacional de Investigación sobre la Evolución Humana (CENIEH), Burgos, Spain

Centro Nacional de Investigación sobre la Evolución Humana (or National Research Centre on Human Evolution, CENIEH) is located in Burgos, northern Spain. The centre is dedicated to human evolution research worldwide, including Atapuerca, a world heritage archaeological site where the oldest human fossil in Europe to date have been discovered. To support the needs of characterising geological and sedimentological context of archaeological sites, the institute also features a wide range of geological analysis (e.g., Laser diffraction grain size analyser, XRD, XRF, Raman Spectroscopy, SEM, Micro CT, Digital mapping and 3D analysis) and geochronology laboratories (including palaeomagnetism, OSL, ESR and U-series). In 2020, a new cosmogenic nuclide dating research line has initiated to strengthen the existing geochronological capabilities in the centre, particularly, at timescales of early-mid Pleistocene and beyond. To date, we have established a procedure for routine quartz separation and 10Be-26Al extraction. Current projects include 10Be-26Al burial/isochron dating of cave deposits, fluvial terraces and artefacts in the context of archaeological and landscape evolution research. In this paper, we present a general setup of the laboratory, its capacity and current projects as well as future prospective.

How to cite: Fujioka, T., Miguens, L., Iglesias, J., Jiménez, F., Sarró, M. I., and Parés, J. M.: New cosmogenic nuclide dating laboratory in CENIEH, Spain, EGU General Assembly 2022, Vienna, Austria, 23–27 May 2022, EGU22-12056, https://doi.org/10.5194/egusphere-egu22-12056, 2022.

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