Geology of the Rocky Mountains Japan, Indonesia and the Aleutians; others are fragments of oceanic crust obducted onto the continental margin while others represent small isolated mid-oceanic islands. Magma generated above the subducting slab rose into the North American continental crust about inland. Great arc-shaped volcanic mountain ranges, known as the Sierran Arc, grew as lava and ash spewed out of dozens of individual volcanoes. Beneath the surface, great masses of molten rock were injected and hardened in place. For 270 million years, the effects of plate collisions were focused very near the edge of the North American plate boundary, far to the west of
Beneath the Surface (2007 film) Beneath the Surface (2007 film) Beneath the Surface is a 2007 American horror comedy film written and directed by Blake Reigle. It stars Kyle Stanley as a high school student who uses voodoo to resurrect his crush, played by Dominique Geisendorff, when she dies. High school senior Ethan has a crush on his childhood friend, Kahlah. Ethan believes that Kahlah's boyfriend, Shane, is dangerous, but he does not know how to tell her without seeming to be crazy. Annoyed by her reluctance to have sex with him, Shane drugs and accidentally kills Kahlah. Convinced that Shane is guilty, Ethan uses