Crust displacement is a hypothesis put forward by Charles Hapgood (1904—1982). In short, it asserts that sometimes the Earth spins really fast and the continents rearrange.
Hapgood came up with this well before Plate Tectonics science was developed in the 60s.
28 posted on 03/04/2021 7:22:11 PM PST by immadashell
(New Planned Parenthood slogan: Black Babies’ Lives Don't Matter!)