Fig. 1: Sedimentological analysis of marine gravity core POS513-20.
From: Revised Minoan eruption volume as benchmark for large volcanic eruptions
a Photographic scans, porosity measurements, X-ray CT-scan, and stratigraphic interpretation. Co-Ig Disp. refers to the dispersed co-ignimbrite layer. b–d Enlargements of key intervals of the X-ray CT-scan showing differences between the deposits’ subunits. e Isopach maps (cm) for tephra layer 1 (red; Plinian phase) and tephra layer 2 (blue; co-ignimbrite phase). Bathymetric data: GMRT-Global Multi-Resolution Topography. Dots are sediment core locations; yellow dots are cores POS513-20 and POS513-41. f Deposit thinning curve for the lower tephra layer (Plinian phase). g Deposit thinning curve for upper tephra layer (co-ignimbrite phase).
