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What is Proterozoic Magmatism in Sunsas Belt about?

This document summarizes a research article that presents new geochronological data from the Sunsas belt in Bolivia. The key findings are: 1) The Sunsas belt records four major magmatic events between 1.95-1.04 Ga, including basement granites at 1.95-1.85 Ga, 1.68 Ga granites, widespread 1.37-1.34 Ga granites, and youngest granites at 1.10-1.04 Ga. 2) Inherited zircon cores in the 1.3 Ga and 1.0 Ga granites suggest they partially melted older crustal sources. 3) Monazite ages of 1079±14 Ma

Author

Oskar Cahuaya

Language

EN