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    Article

    The Mesoproterozoic Zig-Zag Dal basalts and associated intrusions of eastern North Greenland: mantle plume–lithosphere interaction

    The lavas of the Zig-Zag Dal Formation of eastern North Greenland constitute a Mesoproterozoic tholeiitic flood basalt succession up to 1,350 m thick, extending >10,000 km2, and underlain by a sill complex. U–Pb ...

    B. G. J. Upton, O. T. Rämö, L. M. Heaman… in Contributions to Mineralogy and Petrology (2005)

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    Petrology and geochemistry of Rodrigues Island, Indian Ocean

    Rodrigues Island is composed of a differentiated series of transitional-mildly alkaline olivine basalts. The lavas contain phenocrysts of olivine (Fo88−68)±plagioclase (An73−50), together with a megacryst suite i...

    A. N. Baxter, B. G. J. Upton, W. M. White in Contributions to Mineralogy and Petrology (1985)

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    Peridotitic and gabbroic rocks associated with the shield-forming lavas of réunion

    The peridotitic and gabbroic rocks described occur a) as a tectonically emplaced layered body in Piton des Neiges volcano, b) as blocks in basaltic agglomerate, Piton des Neiges, and c) as nodular inclusions i...

    B. G. J. Upton, W. J. Wadsworth in Contributions to Mineralogy and Petrology (1972)