Calibrated ages of Usinsk peat core from Russia

Calibrated ages of a high-resolution peat core from the Past Global Changes - Carbon in Peat on EArth through Time (PAGES_C-PEAT) Project.采自“过去全球变化计划（Past Global Changes）——地球历史时期泥炭碳（PAGES_C-PEAT）”项目的高分辨率泥炭岩芯校正年代数据。