If this did in fact occur, it would have been limited given that modern populations show considerable genetic continuity in their respective regions.

Tools found indicate considerable continuity with the early period.

There is considerable continuity between this new memoir and "End Zone," but, if anything, "Extra Innings" is more of a hodgepodge, like life itself.

Despite considerable cultural continuity, life was not without significant changes.

The early history of Germanic Christianity is dominated by the paradox that mass conversion required some considerable continuity.

That has resulted in the same overall trail mileage, but presented considerable continuity and access issues, all of which have had to be solved through negotiations with property owners.

Given the pressures on both sides it is not surprising to find considerable continuity between Gloucester's affinity and that of the Nevilles.

There was considerable continuity in the main components of the diet over time, despite the introduction of new foodstuffs at various stages.

Nevertheless there is also considerable continuity, with the concepts of wave and field playing vital roles throughout.

These again imply considerable social and cultural continuity at a senatorial level.