Fig. 2: The δ¹¹B and B (ppm) composition of the ELIP picrites and basalts.

a Plots of δ¹¹B vs. B diagrams. b Kernel density function plot of δ¹¹B for data in (a). Mid-ocean ridge basalt (MORB)²⁵, Ocean island basalt (OIB)³¹, and mafic arc magmas²⁴ data are shown for comparison.