The effect of low-temperature annealing on discordance of U–Pb zircon ages

by Maria Herrmann, Ulf Söderlund, Anders Scherstén, Tomas Næraa, Sanna Holm-Alwmark, Carl Alwmark
Published 2021-03-01

Shocked quartz in distal ejecta from the Ries impact event (Germany) found at ~ 180 km distance, near Bernhardzell, eastern Switzerland

by Sanna Holm-Alwmark, Carl Alwmark, Ludovic Ferrière, Matthias M. M. Meier, Sofie Lindström, Gavin G. Kenny, Emma Sheldon, Günter Schweigert, Christoph Spötl, Martin J. Whitehouse, Beda A. Hofmann
Published 2021-04-01