Join Last.fm or log in to leave a shout for Quakergun.
-
Replies
More replies -
Replies
-
Replies
-
-
-
-
-
-
-
-
-
-
ehsanseratin
آقا من که از خدامه. منم دلتنگ شده اتفاقا و دورادور جویای احوالت هستم از دوستان. فقط برنامه دانشگام یه کم کیشمیشی شده اوضاعش، پنجشنبه جمعهها رو نیستم تهران. تعطیلات عید اگه تهران بودی تند تند میخوایم بریم کوه. یادم میمونه چکت کنم. ;)
Actions
-
-
Ashkannnn
Magma Magma (from Greek μάγμα "paste") is a mixture of molten or semi molten rock, volatiles and solids that is found beneath the surface of the Earth, and is expected to exist on other terrestrial planets. Besides molten rock, magma may also contain suspended crystals and dissolved gas and sometimes also gas bubbles. Magma often collects in magma chambers that may feed a volcano or turn into a pluton. Magma is capable of intrusion into adjacent rocks, extrusion onto the surface as lava, and explosive ejection as tephra to form pyroclastic rock.
Actions
-
Ashkannnn
Magma ! Molten or partially molten rock from which igneous rocks form, usually consisting of silicate liquid. Magma migrates either at depth or to the Earth's surface, where it is ejected as lava. The interactions of several physical properties, including chemical composition, viscosity, content of dissolved gases, and temperature, determine the characteristics of magma. Numerous events that can occur during crystallization influence the resulting rock: separation of early crystals from liquid prevents reaction between them; magma can cool too rapidly for reaction to occur; and loss of volatiles may remove some components from the magma.
Actions
-
-
-
-