Database of fluids from the subsoil, waters with peculiar chemistry and historical reports of the Emilia-Romagna Apennines - Research permits and historical concessions of mineral and thermal waters, Emilia-Romagna Apennines

Vector-based georeferenced database, obtained from the georeferencing of research permits and historical concessions of mineral and thermal waters, obtained from the documentation available at the State Archives of Bologna and other sources, referring to the period between the end of the 1800s and the 1970s.基于向量的地理参考数据库（Vector-based georeferenced database），该数据集通过对矿泉与地热温泉相关研究许可及历史特许权开展地理配准工作获得，其配准所依据的文献资料取自博洛尼亚国家档案馆及其他渠道，时间跨度为19世纪末至20世纪70年代。