Igneous rock Igneous rock Igneous rock (derived from the Latin word "ignis" meaning fire), or magmatic rock, is one of the three main rock types, the others being sedimentary and metamorphic. Igneous rock is formed through the cooling and solidification of magma or lava. The magma can be derived from partial melts of existing rocks in either a planet's mantle or crust. Typically, the melting is caused by one or more of three processes: an increase in temperature, a decrease in pressure, or a change in composition. Solidification into rock occurs either below the surface as intrusive rocks or on the surface
Electric Magma to the Bitchin Camaros", "Elcamino", "Dutch Oven" and "Diablo Red". Audio interview 2011: Heavy Gauge Radio Interview Electric Magma Electric Magma is an instrumental heavy riff rock band from Toronto, Ontario, Canada. Electric Magma was formed between 2000-2001 by Tryg Smith, Tim Reesor and Tom Brouard. Influenced by the stoner rock movement from the mid 90's (Fu Manchu, Kyuss, Clutch, Corrosion of Conformity), Electric Magma is known for their improvised style of riff-based rock music. Electric Magma has released seven full-length albums. Smith and Reesor, the core songwriters, remain the sole founding members. All of Electric Magma's albums have been