The Cerro Olivo Complex: a pre-collisional Neoproterozoic magmatic arc in Eastern Uruguay

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The Cerro Olivo Complex: a pre-collisional Neoproterozoic magmatic arc in Eastern Uruguay

The Cerro Olivo Complex is one of the few occurrences of the basement rocks in the Dom Feliciano Belt. It contains migmatitic paragneisses and orthogneisses that host granites of ca. 600–540 Ma Aiguá Batholith. The main orthogneisses are rich in orthopyroxene + Ca-plagioclase (Cerro Bori unit), but...

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Bibliographic Details
Main Authors:	Masquelin, H, Fernandes, L., lenz, C, Porcher, C., McNaughton, Neal
Format:	Journal Article
Published:	Bellwether Publishing 2012
Subjects:	SHRIMP U–Pb zircon ages Uruguay granulite Neoproterozoic magmatic arc Brasiliano Orogeny
Online Access:	http://hdl.handle.net/20.500.11937/21020

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