31. Igneous basement of a nonaccretionary forearc may be continuously exposed by subduction erosion. 32. These occur when two descending subduction plates are linked by a transform fault. 33. As long as subduction continues, new Cascade volcanoes will continue to rise. 34. Here the plates converge much more obliquely, exhibiting transpression instead of subduction . 35. This extensive subduction zone has formed the Sunda Trench. 36. At the subduction zone, " slab-pull " comes into effect. 37. This subduction has also created an accretionary wedge that forms the Makran region. 38. It is vulnerable to a Cascadia Subduction Zone tsunami. 39. This large oceanic plate was consumed at subduction zones. 40. Special subduction related metamorphism to blueschist facies is known from the B�rka nappe.
