Scientists image deep magma beneath Pacific seafloor volcano

Since the plate tectonics revolution of the 1960s, scientists have known that new seafloor is created throughout the major ocean basins at linear chains of volcanoes known as mid-ocean ridges. But where exactly does the erupted magma come from? Researchers now have a better idea after capturing a unique image of a site deep in the earth where magma is generated.
Source: http://www.sciencedaily.com/releases/2013/03/130327144127.htm