Fig. 2
From: VOLCORE, a global database of visible tephra layers sampled by ocean drilling
Maps depicting the spatial divisions used in the ‘Holes’ tab of the VOLCORE database. (a) shows the volcano regions used in the LaMEVE database, after Volcanoes of the World13. Dark triangles represent active volcanoes. (b) shows the drill hole locations (filled circles) divided into oceanic region. Region names given are those used in VOLCORE.
