Extended Data Figure 7: More major events in the peopling of the British Isles.
From: The fine-scale genetic structure of the British population
![Extended Data Figure 7](http://media.springernature.com/full/springer-static/image/art%3A10.1038%2Fnature14230/MediaObjects/41586_2015_Article_BFnature14230_Fig10_ESM.jpg)
See Supplementary Note for further details. a, The arrival of agriculture and subsequent migrations from 4000–2500 bc. b, The major iron age tribes of Britain around the year 40. © EuroGeographics for the administrative boundaries (coastlines).