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阿尔泰额尔齐斯构造带东段岩石变形强烈,最大应变椭球轴比(Rxz)可达10~30,剪应变(γ)达4~6。该带可分为2个层次4个次级构造带。第一层次为韧性—韧脆性中—中-浅层次变形带,包括萨尔布拉克—科克萨依脆性挤压劈理化带、达拉维孜—阿热勒托别剪切流变构造带和库尔提—玛因鄂博韧性剪压变形带,第二层次是齐伯度—富蕴深层次超韧性变晶糜棱岩带。第一层次变形带中沿达拉维孜—阿热勒托别一线为最强变形带,向两侧依次减弱。中心带以剪切—拉伸变形为主,两侧以压扁变形为主兼有剪切,均为左行剪切。结合区域地质分析,可认为这3个变形带共同组成一个完整的板块(微陆块)聚合变形带,显示喀拉通克岛弧以北东偏东方向俯冲于可可托海—青河陆缘岩浆弧之下,并发生弧—陆碰撞。齐伯度—富蕴变晶糜棱岩带岩石变形温度压力条件高,以右行剪切为特点,具有完全不同的地质演化历史,反映它可能是在古生代期间被强烈改造的具有前震旦纪结晶基底的微大陆的残块(或断片)。
The deformation of the rocks in the eastern section of the Altai Qaidam tectonic belt in the Altay is strong with maximum strain ellipticity (Rxz) up to 10-30 and shear strain up to 4-6. The belt can be divided into two levels four sub-structure zone. The first level is the ductile-ductile medium-middle-shallow deformation zone, including the fragmented crustal zone of the Sable-Clark-Coxaïa, the Dalawiz-Athelet no-shear rheological structure Belt and the Kurdish-Main Bohe ductile shear deformation zone, the second level is the Zaberde-Fuyun deep super toughness mylonite belt. In the first-level deformation zone, the strongest deformation zone along the Dalaviz-Atheleto line is successively weakened to both sides. Center with shear - tensile deformation-based, both sides of the main deformation and shear with both left-line shear. Combined with the regional geological analysis, the three deformation zones can be considered to form a complete plate (micro-block) polymerized deformation zone, indicating that the Kara-Kronect island arc subducted north-east-northeastward to the Keketuohai-Qinghe marginal magma Under the arc, an arc-land collision occurred. The Qifudu-Fuyun metamorphic mylonite zone is characterized by high deformation temperature and pressure, characterized by right-lateral shearing and completely different geological evolutionary history, reflecting that it may have been strongly altered during the Paleozoic with a pre-Sinian Crystallographic basement of micro-continents (or fragments).