When 2 oceanic plates separate, what would happen? - Quora
List of tectonic plate interactions - Wikipedia
Ocean-Ocean Convergent Plate Boundaries | CK-12 Foundation
Overview of different Types of Plate Boundaries | Key Stage 2 | Geography in the News
Europe and Canada could COLLIDE as tectonic plate 'splitting right down the middle' threatens to shrink Atlantic Ocean and cause 'catastrophic earthquakes' | The Sun