铀矿地质2011,Vol.27Issue(2):88-94,7.
沽源-红山子地区火山岩型铀矿床蚀变特征
The alteration characteristics of uranium deposits in Guyuan-Hongshanzi area
摘要
Abstract
The article focuses on characteristics and phases of the close ore wallrocks alteration of some typical deposits in the Guyuan-Hongshanzi area. The results indicate that alkai metasomatism is closely related to metallization in Hongshanzi uranium deposit, which includs albitization, hematitization, chloritization, while acidic alteration is closely correlated with metallization in the other uranium deposits, which includs hydromicazation, silication, fluoritization. Chemical analysis of rocks in different depth shows that uranium content bears positive relation to Pb, Zn, Mo, and negative relation to Cu. Besides, there are Cd and Sn anomalies in the rocks of alteration zone.关键词
近矿围岩蚀变/蚀变期次/沽源-红山子地区/铀矿床分类
天文与地球科学引用本文复制引用
陈东欢,范洪海,王凤岗,何德宝..沽源-红山子地区火山岩型铀矿床蚀变特征[J].铀矿地质,2011,27(2):88-94,7.基金项目
国家重点基础研究规划(973)项目(编号:2006CB403507)子课题. (973)