摘要
通过区域化探扫面异常查证结果,对西藏双湖普日岗日异常进行了深入的分析和探讨,该异常元素组合以Ag、Sb、Pb、Zn、Hg为主,伴随中高温岩浆热液指示元素,异常强度高,分带明显;异常区出露地层为雁石坪群碳酸岩,并发现花岗斑岩转石,已发现脉状银铅矿体,推断有与花岗岩有关的热液矿床存在。
According to the result of regional chemical prospecting, the paper talks about the chemical prospecting anomaly in Purigangri Shuanghu,Tibet. The research indicates that the anomaly element combination gives priority to Ag,Sb Pb,Zn,Hg, along with the middle-high temperature of magmatic hydrotherm, the anomaly＇ s intensity increased and zoning distinct. The anomaly area comes out carbonatite of Yanshiping group, and veined Ag-Pb ore body is detected there, which suggests the existence of hydrothermal deposit related to granite.
出处
《资源环境与工程》
2007年第4期431-434,共4页
Resources Environment & Engineering
关键词
西藏
化探异常
特征
热液矿床
Tibet
anomaly of chemical prospecting
features
hydrothermal deposit
