Radiocarbon ages for interior mesotidal plain, eastern Amazonia

Uncalibrated radiocarbon ages for bulk sediment samples from the MLT-1 core, including DirectAMS codes, depths, pMC values, and 1σ uncertainties. Calibrated ages are reported in the associated manuscript.本数据集包含取自MLT-1岩芯的全岩沉积物样品的未校正放射性碳年代数据，涵盖DirectAMS编号、样品深度、现代碳百分比（percent modern carbon，pMC）值及1σ不确定度。校正后的放射性碳年代详见相关研究手稿。