Extended Data Table 2: Summary of the archaeological context for the 69 newly reported samples

From: Massive migration from the steppe was a source for Indo-European languages in Europe

Table 2
  1. Samples with direct radiocarbon dates are indicated by a calibrated date “cal bc” along with associated laboratory numbers. Dates that are estimated based on faunal elements associated with the samples are not indicated with ‘cal’ (although they are still calibrated, absolute dates).