Search Results - Punta Del Este Sevens~

The Cerro Olivo Complex: a pre-collisional Neoproterozoic magmatic arc in Eastern Uruguay by Masquelin, H, Fernandes, L., lenz, C, Porcher, C., McNaughton, Neal

“…The main orthogneisses are rich in orthopyroxene + Ca-plagioclase (Cerro Bori unit), but K-feldspar augen gneisses are also common (Centinela-Punta del Este unit). The paragneisses (Chafalote unit) are semi-pelitic migmatites that contain restites of metapelites, quartzites, amphibolites, and calc-silicate rocks. …”
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