Calibrated ages of Puscizna Mala peat core from Poland

Calibrated ages of a high-resolution peat core from the Past Global Changes - Carbon in Peat on EArth through Time (PAGES_C-PEAT) Project.高分辨率泥炭岩芯的经校准年代数据集，源自过去全球变化（Past Global Changes，PAGES）‘地球历史过程中泥炭中的碳（Carbon in Peat on EArth through Time，PAGES_C-PEAT）’研究项目。