I made maps based on the K12 averages provided by Day Tripper.
I just want to note that because of the small number of populations, and therefore data dots, the maps are a bit less reliable than usual, and some areas like the Alps or the Balkans and Anatolia are not reliable at all, and are better left ignored for now.
Also, I attempted a slightly new way of representing things (if you are not fond, I can always give versions with the original aesthetics, ocean visible etc...)
Southwest Asian
http://i1153.photobucket.com/albums/...hwestasian.jpg
Probably quite recent in Europe, brought during historical times from the Middle East I would say.
Caucasus
http://i1153.photobucket.com/albums/...2_caucasus.jpg
Classical Caucasus component, seems to have spread out with yDNA J2.
Mediterranean
http://i1153.photobucket.com/albums/...iterranean.jpg
E1b1b, G2a Maritime neolithic, quite evidently. Cardium?
Volga-Ural
http://i1153.photobucket.com/albums/..._volgaural.jpg
Obviously lacks data points among Russian Uralics. Not too different from South Baltic
South Baltic
http://i1153.photobucket.com/albums/...outhbaltic.jpg
Quite typical repartition again, well connected to R1a and the Balto-Slavic realm.
North Sea
http://i1153.photobucket.com/albums/...2_northsea.jpg
Seems to follow Celto-Germanic expension very accurately (note the relatively high level in Portugal when compared to Italy). We have no Basque average, but I predict a dip in North Sea values among the Basques. Also, I would expect a visibly higher North Sea in Northern Italy than Central Italy.
Western Euro
http://i1153.photobucket.com/albums/...esterneuro.jpg
Seems to indicate pre-Celto-Germanic but Beaker admixed native Western European components.
The higher value in Russia is not as significant as the map would suggest (only ~2% higher than its Slavic neighbours, and I believe is most likely due to the more cosmopolitan nature of Russia compared to Ukraine or Lithuania).
As an eye-candy a map representing the
relative preponderance of the different Northern European components (Western, North Sea, South Baltic and Volga-Ural) around Europe, when assigned colours from a colour scale (so that the distance on the visual spectrum is roughly similar to the distance in terms of relative preponderance of the components).
http://i1153.photobucket.com/albums/...2northdiff.jpg
And finally a series of extrapolations on the MDS of the components to illustrate the hypothesis I formulated above with the maps.
http://i1153.photobucket.com/albums/...components.jpg