相山铀矿田攻深找盲之浅见  

Preliminary Consideration for Exploring Deep and Concealed Orebodies in Xiangshan Uranium Ore Field

作　　者：邵飞 邹茂卿 许健俊 毛玉峰 吕川 聂斌 

机构地区：[1]核工业270研究所,江西南昌330200

出　　处：《东华理工大学学报（自然科学版）》2014年第1期8-12,共5页Journal of East China University of Technology(Natural Science)

摘　　要：相山矿田历经50余年勘查,目前已成为我国最重要的铀资源基地。尽管前人业已探明20余个矿床,但以往勘查深度不够,一般在300 m以浅。在总结相山矿田铀成矿特征的基础上,认为花岗斑岩、火山熔岩中的界面是矿田北、西部主要含矿地质体。数次多方法预测结果,均表明矿田尚具数万吨资源潜力,近年来的勘查成果对其提供了量化指标的支持。相山矿田攻深找盲勘查靶区首选北、西部,勘查思路为探边摸底、寻找新的赋矿部位、探索第二富集空间,勘查技术应充分采用探查含矿地质体的现代物探方法。Xiangshan ore field has now become China＇ s important base of uranium resources alter more man zu years Of exploration. Although more than 20 deposits have been identified, previous exploration was not deep generally depth of 300 m. On the basis of Summary of uranium metallogenic characteristics of Xiangshan ore field, it is considered that granite porphyry, interface of volcanic lava are main uranium beating geological bodies in North and west ore field. Several ten thousand ton of uranium resources have been prognosed in the ore field by some prognostic methods. It has been supported by quantitative index from exploration achievement in recent years. Therefore it is imperative and time to explore deep and concealed orebodies in the ore field. Premier targets for exploring deep and concealed orebodies are north and west ore field. Thinking of exploration is to explore periphery and depth of existing deposits, to find new ore bearing position and to grope the second ore bearing space. Exploration methods should fully apply modem geophysical method to probe ore bearing geological bodies.

关 键 词：含矿地质体 铀资源潜力 找矿方向 勘查思路 相山矿田 

分 类 号：P619.14[天文地球—矿床学]