Detailed geological information of the Carajás, Xingu (São Félix do Xingu) and Araguaia regions

Concise overview of the geology and lateritic weathering of Carajás, Xingu (São Félix do Xingu), and Araguaia: tectonic frameworks, key lithologies, mineralization (IOCG, BIF), laterite profile evolution, and human impacts, synthesized with citations to foundational regional studies and stratigraphy