Correction: The multiple maternal legacy of the Late Iron Age group of Urville-Nacqueville (France, Normandy) documents a long-standing genetic contact zone in northwestern France.

[This corrects the article DOI: 10.1371/journal.pone.0207459.].

There are errors in the background of Fig 3. Please see the corrected Fig 3 here. The publisher apologizes for the error[s]

Fig 3

Fst and principal component analyses (PCA) for current European populations (mtDNA).

A) Fst values measured between the UN group and extant French groups. B) Circle of correlation. C) PCA performed on haplogroup frequencies.