A1. Samples location. Expanding the toolbox for dating basaltic lava sequences: <sup>40</sup>Ar–<sup>39</sup>Ar dating of silicic volcanic glass from interbeds. Simone Cogliati Sarah Sherlock Alison Halton Alena Ebinghaus Simon Kelley David Jolley Tiffany Barry 10.6084/m9.figshare.12738583.v1 https://geolsoc.figshare.com/articles/dataset/A1_Samples_location_Expanding_the_toolbox_for_dating_basaltic_lava_sequences_sup_40_sup_Ar_sup_39_sup_Ar_dating_of_silicic_volcanic_glass_from_interbeds_/12738583 A1: Samples location, stratigraphic position and depositional environments. 2020-07-30 10:22:30 interbed stratigraphic position 1. Samples location depositional environments toolbox basaltic lava sequences Ar silicic Geology