As this hg is "problematic" it's ever good to expose data in a geographic pattern as to get results or ideas.

The map is taken from Eupedia R1b (realy awesome maps from Maciamo, I recognize... as I recognize that I would like to know which program runs for isofrequencies).

R1b-MAP.jpg

From the map it can be suspected that if L51 and L11 major frequency areas are old enough, it would match the Atlantic dispersal of the Neolithic / Megalithism, independent of the Cardial Culture Mediterranean dispersal.

Errors, opinions and additions welcomed.