塔什库尔干在大地构造位置上处于西昆仑及喀喇昆仑两大构造单元的结合部位,主要受康西瓦和塔阿西断裂所围限。近年来,在该区地层原“布伦阔勒群”中相继发现了赞坎、老并,叶里克和喀来子等一系列大、中型铁矿和重晶石矿。喀来子矿区围岩原“布伦阔勒群”可分为6个岩性段,主要岩性为(含石榴石)二云石英片岩,并含少量黑云斜长变粒岩和黑云斜长片麻岩。目前,喀来子矿区共圈出7条矿体,均呈层状-似层状, Tashkurgan is located at the tectonic location of the western Kunlun and Karakoram two structural units of the combination of parts, mainly by the Kangxiwa and Tahexi fault. In recent years, a series of large and medium-sized iron ore and barite mines such as Zancan, Laohe, Yelik and Kalazi have been successively discovered in the stratigraphic “Bululoule Group” of the area. The surrounding rock in the Kalazi mining area is dominated by two lithologic lithofacies with the main lithology (garnet-bearing) dolomitic quartz schist and a small amount of black-mudstone plagioclase Black clouds plagioclase gneiss. At present, a total of seven ore bodies are circled in the Kalazi mining area,