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What is Carbonatite Diversity in Ayopaya, Bolivia about?

The document describes the diversity of carbonatite rocks found in the Ayopaya alkaline province in Bolivia. It contains calciocarbonatite and magnesiocarbonatite intrusions with distinct rare earth element patterns. A nepheline syenite stock is crosscut by a unique sodalite-ankerite-baryte dyke system. Potassium-Argon dating indicates the magmatism in the region occurred during the Cretaceous period as part of failed rifting in western South America. The carbonatite rocks formed through different processes

Author

dedibola

Language

EN