Beryllium-10 und die Geochronologie - Radionuklide

[1] Granger, D. E. (2006). A review of burial dating methods using26Al and10Be. In A. M. Alonso-Zarza & L. H. Tanner, In Situ-Produced Cosmogenic Nuclides and Quantification of Geological Processes. Geological Society of America. https://doi.org/10.1130/2006.2415(01)

[2] Strub, E., Wiesel, H., Delisle, G., Binnie, S. A., Liermann, A., Dunai, T. J., Herpers, U., Dewald, A., Heinze, S., Christl, M., & Coenen, H. H. (2015). Glaciation history of Queen Maud Land (Antarctica) – New exposure data from nunataks. Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 361, 599–603. https://doi.org/10.1016/j.nimb.2015.0...

[3] Lieser, K. H. (1997). Nuclear and radiochemistry: Fundamentals and applications. VCH.

[4] Corbett, L. B., Bierman, P. R., & Rood, D. H. (2016). An approach for optimizing in situ cosmogenic 10Be sample preparation. Quaternary Geochronology, 33, 24–34. https://doi.org/10.1016/j.quageo.2016...

[5] García, J.-L., Lüthgens, C., Vega, R. M., Rodés, Á., Hein, A. S., and Binnie, S. A.: A composite 10Be, IR-50 and 14C chronology of the pre-Last Glacial Maximum (LGM) full ice extent of the western Patagonian Ice Sheet on the Isla de Chiloé, south Chile (42∘ S), E&G Quaternary Sci. J., 70, 105–128, https://doi.org/10.5194/egqsj-70-105-..., 2021.

[6] Müller, A. M., Christl, M., Döbeli, M., Kubik, P. W., Suter, M., & Synal, H.-A. (2008).10Be AMS measurements at low energies (E less than 1MeV). Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 266(10), 2207–2212. https://doi.org/10.1016/j.nimb.2008.0...

Bildquelle Quarz:
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Animations from NASA:
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0:00 Nuklear daten
0:32 Zerfallsdiagram
2:14 Be-10 im Quarz
3:09 Aktivierung und Sättigung
4:15 Oberflächenexposition
8:18 Bananenplot
8:52 Be-10 Messung
10:16 Patagonien vor der Eiszeit
12:55 Be-7 im Wetter
13:29 Be-8 in Sternen
14:06 Tschüss :)

#beryllium #radioaktivität #geology