Altered volcanic ash layers of the Late Cretaceous San Felipe Formation, Sierra Madre Oriental (Northeastern Mexico): U-Pb geochronology, provenance and tectonic setting
A detailed petrographic, geochemical, and UePb geochronological study of altered volcanic ash layers, collected in eight outcrops of the Late Cretaceous San Felipe Formation (Sierra Madre Oriental, North- eastern Mexico), has been carried out. The main objectives have been: (1) to establish a deposi...
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Dr. James Kellog
2016
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