西北地质2018,Vol.51Issue(2):160-170,11.
龙首山芨岭铀矿床含矿主岩特征及铀矿床成因讨论
Discussion on the Characteristics of Ore-bearing Rock and the Genesis of the Jiling Uranium Deposit
摘要
Abstract
The Longsushan magmatic activity belt is a uranium metallogenic belt characterized by typical alkali-metasomatite uranium.The large ore deposit is always closely related to alkali-metasomatism.The Jiling uranium deposit is attributed to Galedonian-Variscan magmatic hydrothermal fluids related to subduction.The Galedonian and Hercynian granites are respectively the products of northward and intracontinental subduction of Qilian ocean plate.According to the long-term field study and indoor comprehensive analysis (including microexamination,trace element and isotopic measurement),the characteristics of ore bearing rock and the genesis of the Jiling uranium deposit have been summarized in this paper.关键词
芨岭铀矿床/含矿主岩特征/铀矿床成因讨论Key words
Jiling uranium deposit/feature of ore bearing rock/genesis of ore deposits分类
天文与地球科学引用本文复制引用
刘正义,王生云,顾大钊,刘红旭,杜乐天,高洪雷..龙首山芨岭铀矿床含矿主岩特征及铀矿床成因讨论[J].西北地质,2018,51(2):160-170,11.基金项目
中国核工业地质局科研专项“—龙首山铀成矿带关键控矿要素研究及远景评价”(201654)项目资助 (201654)