MRS2E

Fragment from the upper portion of a lava flow (indicated by the crenulated surface), with hemipelagic sediment on part of the rim. The lava is highly vesicle-forming and porphyritic (with phenocrysts of olivine, clinopyroxene, and plagioclase). Petrological data in: Trua et al., 2002, 2011 (whole rock chemistry: major and trace elements).