New coastal records in northern Brittany (Plouescat, NW France): Sedimentological, palynological and paleogenomic data over the last 7.3 ka BP

The original research paper, entitled: "From a coastal plain to an anthropized fluvial valley (NW Brittany, France): 7.3 kyrs of paleoenvironmental evolution from sedimentology, palynology and paleogenomic", combines multiproxy data to investigate paleoenvironmental changes in a coastal system in northern Brittany (NW France). This approach required multiple methodologies, data acquisitions, treatments and results, which are repositoried in a data in brief paper. Here, the datasets are linked to the Data In Brief Paper entitled "New coastal records in northern Brittany (Plouescat, NW France): Sedimentological, palynological and paleogenomic data over the last 7.3 ka BP" and present the raw data set from the ANE-C3 and PADMé cores, including datations, sedimentological (i.e., XRF, grain size) and palynological data.