赞坎铁矿位于西昆仑造山带塔什库尔干地块西段,是近年新发现的一个大型沉积变质型磁铁矿床(陈俊魁等,2011;冯昌荣,2012)。铁矿体顶底板围岩分别为古元古代布伦阔勒群斜长角闪片岩和黑云母石英片岩;矿区南部出露早古生代花岗岩及霏细斑岩岩体;矿石类型以条带状及浸染状磁铁矿石为主,兼具少 The Zanan iron mine is located in the western segment of the Taxkorgan block in the West Kunlun orogen and is a newly discovered large-scale sedimentary metamorphic magnetite deposit (Chen et al., 2011; Feng Changrong, 2012). The top and bottom wall of the iron ore body are Paleoproterozoic Beringul group plagioclase and biotite quartz schist, respectively. Early Paleozoic granite and feldspar porphyry bodies are exposed in the southern part of the ore district. The ore types are banded Dispersed magnetite-based, both less