Magma chamber of magma chambers can be mapped using seismology: seismic waves from earthquakes move more slowly through liquid rock than solid, allowing measurements to pinpoint the regions of slow movement which identify magma chambers. As a volcano erupts, surrounding rock will collapse into the emptying chamber. If the chamber's size is reduced considerably, the resulting depression at the surface can form a caldera. Magma chamber A magma chamber is a large pool of liquid rock beneath the surface of the Earth. The molten rock, or magma, in such a chamber is under great pressure, and, given enough time, that pressure can
Beneath the Scars Beneath the Scars Beneath the Scars is the fourth studio album by the rock music group 12 Stones. It was released on May 22, 2012. The album was produced by Skidd Mills, who produced the band's previous album "Anthem for the Underdog". The album's first single "Bulletproof" was released on July 12, 2011. The second single "Worlds Collide" was released on February 7, 2012, followed by "Infected" on February 28, 2012. The release of "Beneath the Scars" was delayed several times. Originally titled "Only Human, "it was first scheduled for release on August 23, 2011 but then delayed to September