Quaternary ironstones in the Xingu River, eastern Amazonia (Brazil)
Autor: | Marília Prado Freire, Ana Maria Góes, Thomas Rich Fairchild, Cécile Gautheron, Mauricio Parra, Fabiano Nascimento Pupim, Dailson José Bertassoli Junior, Leandro Melo de Sousa, Gelvam André Hartmann, Rosella Pinna-Jamme, André Oliveira Sawakuchi |
---|---|
Rok vydání: | 2022 |
Předmět: | |
Zdroj: | Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual) Universidade de São Paulo (USP) instacron:USP |
ISSN: | 1096-0287 0033-5894 |
DOI: | 10.1017/qua.2022.15 |
Popis: | Using a multimethod approach, including polarized light microscopy (PLM), scanning electron microscopy (SEM) with X-ray energy dispersive spectroscopy (EDS), SEM with mineral liberation analyzer (MLA), X-ray diffraction (XRD), and Raman spectroscopy, we examined sub-recent ferruginous crusts in the Xingu River in the Amazon Basin that have formed since the Early Pleistocene ( |
Databáze: | OpenAIRE |
Externí odkaz: |