The Laozanggou polymetallic ore ares is situated in the central part of the west section of the Indosinian fold system of the southside of Qinling.

• 老藏沟多金属矿区位于秦岭南侧印支褶皱系西段中部,矿床产于上三叠统陆相火山岩系及其火山构造中。