Figure 4 | Scientific Reports

Figure 4

From: Advent of Continents: A New Hypothesis

Figure 4

Variation diagrams of SiO2 (wt. %) vs FeO*/MgO ratios for lavas from (a,b) the northern segment of the present Izu-Ogasawara arcs, (c,d) Torishima, (e,f) the southern segment of the present Izu-Ogasawara arcs, and (g,h) the Oligocene Izu-Ogasawara-Mariana arcs. FeO*; total iron as FeO.

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