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咯腊大湾大型铁矿矿集区位于新疆若羌县境内的阿尔金山东段,西距新疆若羌县城约310km。构造上矿区位于阿尔金断隆内的红柳沟-拉配泉新元古代-早古生代俯冲杂岩带中(图1)。该断隆主体由太古界和下元古界变质岩系组成。长城纪塔里木板块南缘发生裂陷,形成细碧角斑岩建造。长城纪末裂陷闭合,蓟县系-青白口系
The Laxiaowan large-scale iron ore mine is located in the eastern part of the Altun Mountains in Ruoqiang County, Xinjiang, about 310km away from Ruoqiang County in Xinjiang. The ore district is located in the Hongliugou-Lazuquan Neoproterozoic-Early Paleozoic subduction complex within the Altyn Tagh fault (Fig. 1). The broken body consists of Archean and Lower Proterozoic metamorphic rocks. The Great Wall Jiari Tarim plate southern rifting, the formation of fine Bib Kok porphyry. The Great Wall at the end of the rift closed, Jixian Department - Qingbaikou Department