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Santamaría Santiago

National Polytechnic School (EPN)

Ladron de Guevera E11-253

PO·Box 17-01-2759

Quito, 170517

Ecuador

SCHOLARLY PAPERS

1

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Scholarly Papers (1)

1.

Explosive And Effusive Evolution of Sumaco Volcano (Ecuador) Over the Last ~40 Ka: Stratigraphic, Geochronological, and Geochemical Constraints

Number of pages: 65 Posted: 11 Feb 2026
National Polytechnic School (EPN) - National Polytechnic Institute, affiliation not provided to SSRN, National Polytechnic School (EPN) - National Polytechnic Institute, National Polytechnic School (EPN), Micalis Institute - Université Paris-Saclay, affiliation not provided to SSRN and affiliation not provided to SSRN
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Abstract:

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Sumaco Volcano (Ecuador), Transition in eruptive styles, Alkaline magmatic processes, Magmatic evolution, Role of pyroclastic density currents, Tephriphonolite