31 5 月 When continental and you can oceanic dishes converge, the outcome are a predictable you to
Due to the deeper thickness, the brand new oceanic plate without difficulty subducts beneath the edge of the newest continental plate. Again subduction of the oceanic plate causes volcano development, however in so it setting, brand new chain from volcanoes forms with the continental crust. So it eruptive hill chain, known as a volcanic arc, is commonly numerous hundred kilometers inland from the plate erica and you can new Cascade Slopes from North america is types of volcanic arcs molded because of the subduction collectively an effective continental-oceanic convergent margin. Continental-oceanic convergence may setting a popular trench, however usually. Zero continental-oceanic divergent margins occur now.