Petrography and 40Ar/39Ar geochronology on volcanic samples from the Macunaíma Well, Santos Basin, South Atlantic

Published: 10 August 2026| Version 1 | DOI: 10.17632/f94vpx2gnz.1
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Description

This dataset contains all relevant information on the petrology, geochemistry, and geochronology of igneous units from the Macunaima Well, Santos Basin, South Atlantic. This database discloses all the results necessary for the interpretation of the recently submitted manuscript titled Rifting, volcanic activity, basin geomorphology and paleoclimate: Intrinsic and extrinsic controls on the evolution of the pre-salt lacustrine system of the Santos Basin, Brazil, by Antoine Crémière et al.

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Petrology, Analytical Geochemistry, Geochronology, Petrography

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