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A melt-focusing zone in the lithospheric mantle preserved in the Santa Elena Ophiolite, Costa Rica
The Santa Elena Ophiolite in Costa Rica is composed of a well-preserved fragment of the lithospheric mantle that formed along a paleo-spreading center. Within its exposed architecture, this ophiolite records a deep section ...
Record of massive upwellings from the Pacific large low shear velocity province
Large igneous provinces, as the surface expression of deep mantle processes, play a key role in the evolution of the planet. Here we analyse the geochemical record and timing of the Pacific Ocean Large Igneous Provinces ...