EUBAR.xlsx|考古学数据集|碳十四测年数据集

The EUBAR database includes more than 1700 ¹⁴C dates and the associated information from more than 650 archaeological sites located in a wide territory between the Ebro and Danube rivers. The geographic area under study encompasses the Eastern Iberian Peninsula with the Autonomous Communities of Catalonia, Aragon (Provinces of Huesca and Zaragoza), Navarre and the Basque Country; southern France including from west to east the regions of Aquitaine, Midi-Pyrénées, Languedoc-Roussillon, Limousin, Auvergne, Burgundy (only the departments of Côte-d'Or, Nièvre and Saône-et-Loire), Rhône-Alpes, Provence-Alpes-Côte d’Azur, Franche-Comté, Alsace; northern Italy (regions of Aosta Valley, Piedmont, Lombardy, Trentino/Alto Adige-Südtirol, Veneto, Friuli Venezia Giulia, Liguria, Emilia Romagna and Tuscany; the entire territory of Switzerland, as well of Austria, and the southern part of Germany with the states of Baden-Württemberg and Bavaria (Lower Franconia, Upper Franconia and Middle Franconia not included). The time span of the EUBAR database is one millennium, from 1800 to 750 BC, with that end date determined by the Hallstatt plateau: a plane on the calibration curve, caused by variations in solar activity records.