The 1.88 Ga Uatumã Magmatism in the Serra dos Magalhães region: petrology and implications to the extension of the south-eastern edge of the Amazonian Craton

Autor: Márcia Aparecida de Sant'Ana Barros, Ianna Ferreira de Lima, Diogo Isamu de Almeida Okuno, Ronaldo Pierosan, Carlos Augusto Sommer, Rogério Roque Rubert

Publikováno v: Brazilian Journal of Geology v.51 n.1 2021
Brazilian Journal of Geology
Sociedade Brasileira de Geologia (SBGEO)
instacron:SBGEO
Brazilian Journal of Geology, Vol 51, Iss 1 (2020)
Brazilian Journal of Geology, Volume: 51, Issue: 1, Article number: e20200046, Published: 14 DEC 2020

The Amazonian Craton (AC) is a Pre-Cambrian tectonic segment that extends over 4.3 × 105 km2 at the northern portion of the South American Platform. Phanerozoic sedimentary basins cover most of the edges of the AC and sparse occurrences of Precambri

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