Fig. 7From: Vikrahraun—the 1961 basaltic lava flow eruption at Askja, Iceland: morphology, geochemistry, and planetary analogsA–F Whole-rock major element composition with distance from the vents to the flow front. The error bar is ± 1 s.d. measured with the reproducibility of the W-2 standard—see Additional file 3: Sheet 1 for further details. G Primitive-mantle normalized trace element patterns (normalizing values: Sun and McDonough 1989)Back to article page