Not exact matches
However, a team of scientists has now discovered that these
cratons that were assumed to be «
as solid
as a rock» are not that solid after all.
A team of German - American scientists now discovered that these
cratons that were assumed to be «
as solid
as a rock» are not that solid after all.
As a result of plate tectonics, Alaska is an amalgamation of terranes that have collided with the North American
craton and have accreted to become part of North America.
One ancient formation, the Zimbabwe
craton, is of interest because «it looks like it was formed in a different way» from others, such
as that in Australia (Pilbara) or South Africa (Kaapvaal).