Nëye taan tɔɣɛn nëkacɔl kek initial crust, aa chak tuɛng ye thaa cenë pinynhom rɔt juuk, cïï banë maar ye thɛɛke Hadean plate tectonics cïï lui ke dhoc caath arɛtic ku wɛtde ka poc rɔth loi benë pinynhom yïïc maar cɔl Late Heavy Bombardment.