If you want proof that the south coast of England was once connected to the northern coast of France, it's here by the millions of tons — 100ft -
high chalk cliffs, miles of them, that match those at Dover.
Not exact matches
Beachy Head's brilliantly bright
chalk white
cliffs are enchantingly tall with the
highest chalk sea
cliff in Britian at 531 ′ (162m) above sea level.
Although CO2 levels during the Cretaceous were much
higher than today, that was the time that coccolithophores were building enormous layers of
chalk, like the white
cliffs of Dover.