Thursday, November 26, 2015
The Khvalynsk men
This is where the three Samara Eneolithic or Khvalynsk samples from the recent Mathieson et al. paper plot on my Principal Component Analysis (PCA) of ancient West Eurasia. They're labeled as Steppe_CA (steppe Copper Age). I've also marked them with their Y-chromosome haplogroups.
Individual 10433, belonging to Y-chromosome haplogroup R1a, is almost a pure Eastern European Hunter-Gatherer, which is perhaps surprising, considering he was buried with copper artifacts. On the other hand, sample 10434, the one belonging to haplogroup Q1a, and positioned further east than the other two, appears to have been whacked over the head a few times and simply thrown into a ditch.
The PCA also has most of the other samples featured in Mathieson et al., including Neolithic Anatolians (labeled Anatolia_N), as well as extra samples from Allentoft et al. and Jones et al.
The Khvalynsk men #2