This paper, published in the Journal of Geodynamics, suggests that a global superplume event at 1.9 Ga was responsible for the addition of new juvenile continental crust to cratons. This growth was in the form of new arc systems which were accreted to cratons during supercontinent formation.
This resource is referenced here:Subject:
Geoscience:Geology:Tectonics
Resource Type:
Scientific Resources:Opinion,
Overview/Reference Work, Report
Focus on the Cretaceous: Sea Level, Paleogeography, Tectonics, Magmatism
Theme:
Teach the Earth:Teaching Topics:Plate Tectonics
Keyword: Proterozoic