Fig. 3From: Glaciofluvial sequences recording the Birrfeld Glaciation (MIS 5d–2) in the Bern area, Swiss PlateauCut and polished pebbles from the Müntschemier and Finsterhennen pits. a Vein quartz, b Quartzite, c, d Granite, e, f Gneiss, g Amphibolite, h Serpentinite, i, j Sandstone, k Dark-coloured limestone, l Light-coloured limestone, m Oosparite, and n, o Niesen- and Gurnigel-FlyschBack to article page