新疆沙泉子铜铁矿床距离哈密市南东180km,处于我国著名的铁矿产出区东天山的东部,属于雅满苏—沙泉子成矿区。研究区大地构造位置属于阿齐山—雅满苏晚古生代岛弧带,产出于阿奇克库都克—沙泉子深大断裂北侧,位于沙泉子背斜南翼(图1)。出露地层主要有下石炭统雅满苏组(C1y)和二 The Shaquzi copper-iron deposit in Xinjiang is 180km to the east of Hami City, and is located in the east of the east Tianshan Mountain, a well-known iron ore production area in China. It belongs to the Yaman Su-Shaquzi metallogenic area. The tectonism of the study area belongs to the Archean-Yaman Sueo Paleozoic arc belt, which is located on the north side of the deep fault of Archike-Sandszi in the Aqqiku-Shumuzi fault and is located on the south wing of the Shaquzi anticline (Figure 1). The exposed strata mainly include the Lower Carboniferous Masamount (C1y) and II