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本数据集对卡拉加斯（Carajás）、欣古（Xingu，圣费利克斯杜欣古São Félix do Xingu）及阿拉瓜亚（Araguaia）地区的地质与红土风化（lateritic weathering）特征开展简明综述，涵盖构造格架、关键岩性、成矿作用（包括铁矿氧化物铜金型矿床（Iron Oxide Copper-Gold, IOCG）与条带状铁建造（Banded Iron Formation, BIF））、红土剖面演化及人类活动影响，并整合了区域基础研究与地层学领域的相关参考文献引文。