Ashkule volcano
The last eruption of Ashkule volcano was on May 27th, 1951. Ashkule Volcano Group is located in the West Kunlun Mountain on the northwest edge of the Qinghai-Tibet Plateau, about 12km south of Yutian County, Xinjiang. It consists of more than 1 main volcanoes and dozens of sub-volcanoes, including Xishan Mountain, Ashe Mountain, Daheishan Mountain, Wuluke Mountain, Labyrinth Mountain, Crescent Mountain, Yak Mountain, Black Dragon Mountain, Horseshoe Mountain, Dongshan Mountain and Chair Mountain. Volcano belongs to a natural landform and is in an uncontrollable state. Volcanoes will spray magma and other substances during the movement, and the characteristics expressed by different types of magma are naturally different, and some substances have an impact on human body or electromechanical equipment.
Volcano is a common natural landform, which is a mountain formed by underground molten substances and solid debris carried by them after rushing out of the surface. There is a "liquid zone" 1 ~ 15 kilometers below the earth's crust, in which there is molten silicate material containing gas volatile components at high temperature and high pressure, that is, magma. Once it rushes out of the surface from a weak part of the earth's crust, it forms a volcano. Volcanoes are divided into "active volcanoes", "extinct volcanoes" and "dormant volcanoes". Volcano is the window of the hot center of the earth, and it is the most explosive force on the earth. When it erupts, it can eject a variety of substances, mainly volcanic ash, which solidified into volcanic mud. volcanic mud is widely used in metallurgy, chemical industry, medical treatment and wall materials. Hazards include: volcanic debris flow, lava flow, etc.
magma can be divided into primary magma and regenerated magma. Primary magma is formed by molten material captured by the core. The earth's core captures molten substances and other substances to form a very thick molten layer. The composition of these substances is uneven. Primary magma solidified to form the most primitive earth crust. All kinds of intrusive rocks seen today, such as ultrabasic rocks, basic rocks, intermediate rock, acid rocks and alkaline rocks, and all kinds of magma erupted by volcanoes, are regenerated magma, but they are different in source depth, channel, material composition and degree of differentiation. Regenerated magma includes magma mutated from primary magma and heavy lava magma. At present, the liquid layer of the earth is composed of regenerated magma formed by variation of primary magma-formed by changes in temperature, composition and state of matter.