DATASET: Palaeoenvironmental framing of the O Areal Roman saltworks and related anthropogenic activities in north-western Iberia

Palynological and geochemical dataset of two pedo-sedimentary profiles (P3-6-I and P3-6-II) of the manuscript: <em>Palaeoenvironmental framing of the O Areal Roman saltworks and related anthropogenic activities in north-western Iberia</em>.本数据集对应论文《伊比利亚半岛西北部O Areal罗马盐场的古环境背景及相关人类活动》中两处土壤沉积剖面（pedo-sedimentary profile）（P3-6-I、P3-6-II）的孢粉学与地球化学数据。