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Arc accretion and crustal reworking from late Archean to Neoproterozoic in Northeast Brazil
New systematic Nd isotope and U-Pb geochronology data were applied to Precambrian rocks of northeastern Brazil to produce a crustal-age distribution map for a small basement inlier (1,500 km(2)). The results support episodic crustal growth with five short periods of crustal formation at ca. 2.9 Ga,...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group UK
2020
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7217907/ https://www.ncbi.nlm.nih.gov/pubmed/32398674 http://dx.doi.org/10.1038/s41598-020-64688-9 |