青海省兴海县鄂拉山口地区多金属矿矿床地质特征及找矿标志

And prospecting in Qinghai Province Xinghai County elashankou area of polymetallic ore deposit geological characteristics

工作区大地构造位于柴达木地块东南缘——鄂拉山火山-岩浆弧弧前增生楔西南部之颚拉山造山带南部。在该断裂以西为中酸性、酸性侵入岩广泛分布的颚拉山岩浆岩带,以东则为河卡山前陆逆冲断带,是我省重要的多金属成矿带——鄂拉山多金属成矿带。

The tectonics of the work area is located on the southeastern margin of the Qaidam massif, the Orla volcano magmatic arc front wedge and the southern part of the jaw pull mountain orogenic belt. The west is the jawshan magmatic rock belt, which is widely distributed in the middle acidic and acid intrusive rocks in the west of the fault, and the East is the thrust belt of the Huacan foreland. It is an important polymetallic metallogenic belt in our province, the ore-forming zone of the Hubei mountain.